Knowledge

Malware

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1231:. Although their payload can be anything, many modern forms act as a backdoor, contacting a controller (phoning home) which can then have unauthorized access to the affected computer, potentially installing additional software such as a keylogger to steal confidential information, cryptomining software or adware to generate revenue to the operator of the trojan. While Trojan horses and backdoors are not easily detectable by themselves, computers may appear to run slower, emit more heat or fan noise due to heavy processor or network usage, as may occur when cryptomining software is installed. Cryptominers may limit resource usage and/or only run during idle times in an attempt to evade detection. 1430:; and (5) fileless malware which runs within memory instead of using files and utilizes existing system tools to carry out malicious acts. The use of existing binaries to carry out malicious activities is a technique known as LotL, or Living off the Land. This reduces the amount of forensic artifacts available to analyze. Recently these types of attacks have become more frequent with a 432% increase in 2017 and makeup 35% of the attacks in 2018. Such attacks are not easy to perform but are becoming more prevalent with the help of exploit-kits. 6775: 1417:
memory. Because antivirus does not typically scan memory and only scans files on the drive, this allows the malware to evade detection. Advanced malware has the ability to transform itself into different variations, making it less likely to be detected due to the differences in its signatures. This is known as polymorphic malware. Other common techniques used to evade detection include, from common to uncommon: (1) evasion of analysis and detection by
734:, created in 1986 by the Farooq Alvi brothers in Pakistan. Malware distributors would trick the user into booting or running from an infected device or medium. For example, a virus could make an infected computer add autorunnable code to any USB stick plugged into it. Anyone who then attached the stick to another computer set to autorun from USB would in turn become infected, and also pass on the infection in the same way. 6298: 1816:(i.e. completely disconnecting them from all other networks) and applying enhanced controls over the entry and exit of software and data from the outside world. However, malware can still cross the air gap in some situations, not least due to the need to introduce software into the air-gapped network and can damage the availability or integrity of assets thereon. 878:. Malware is used broadly against government or corporate websites to gather sensitive information, or to disrupt their operation in general. Further, malware can be used against individuals to gain information such as personal identification numbers or details, bank or credit card numbers, and passwords. 1703:
Anti-malware software programs can be used solely for detection and removal of malware software that has already been installed onto a computer. This type of anti-malware software scans the contents of the Windows registry, operating system files, and installed programs on a computer and will provide
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The aim of any malware is to conceal itself from detection by users or antivirus software. Detecting potential malware is difficult for two reasons. The first is that it is difficult to determine if software is malicious. The second is that malware uses technical measures to make it more difficult to
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Lock-screens, or screen lockers is a type of "cyber police" ransomware that blocks screens on Windows or Android devices with a false accusation in harvesting illegal content, trying to scare the victims into paying up a fee. Jisut and SLocker impact Android devices more than other lock-screens, with
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experimented with computer viruses and confirmed Neumann's postulate and investigated other properties of malware such as detectability and self-obfuscation using rudimentary encryption. His 1987 doctoral dissertation was on the subject of computer viruses. The combination of cryptographic technology
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and functions in a manner similar to how certain malware itself would attempt to operate, though with the user's informed permission for protecting the system. Any time the operating system accesses a file, the on-access scanner checks if the file is infected or not. Typically, when an infected file
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Encryption-based ransomware, like the name suggests, is a type of ransomware that encrypts all files on an infected machine. These types of malware then display a pop-up informing the user that their files have been encrypted and that they must pay (usually in Bitcoin) to recover them. Some examples
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Some systems allow code executed by a user to access all rights of that user, which is known as over-privileged code. This was also standard operating procedure for early microcomputer and home computer systems. Malware, running as over-privileged code, can use this privilege to subvert the system.
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The most commonly employed anti-detection technique involves encrypting the malware payload in order to prevent antivirus software from recognizing the signature. Tools such as crypters come with an encrypted blob of malicious code and a decryption stub. The stub decrypts the blob and loads it into
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Ransomware prevents a user from accessing their files until a ransom is paid. There are two variations of ransomware, being crypto ransomware and locker ransomware. Locker ransomware just locks down a computer system without encrypting its contents, whereas crypto ransomware locks down a system and
626:, which includes malware attacks as well as other crimes committed by computer, was predicted to cost the world economy US$ 6 trillion in 2021, and is increasing at a rate of 15% per year. Since 2021, malware has been designed to target computer systems that run critical infrastructure such as the 1507:. Even when new patches addressing the vulnerability have been released, they may not necessarily be installed immediately, allowing malware to take advantage of systems lacking patches. Sometimes even applying patches or installing new versions does not automatically uninstall the old versions. 1255:
are a sub-type of Trojans that solely aim to deliver malware upon the system that they infect with the desire to subvert detection through stealth and a light payload. It is important not to confuse a dropper with a loader or stager. A loader or stager will merely load an extension of the malware
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The idea has often been suggested that computer manufacturers preinstall backdoors on their systems to provide technical support for customers, but this has never been reliably verified. It was reported in 2014 that US government agencies had been diverting computers purchased by those considered
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Antivirus software typically uses two techniques to detect malware: (i) static analysis and (ii) dynamic/heuristic analysis. Static analysis involves studying the software code of a potentially malicious program and producing a signature of that program. This information is then used to compare
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and governments to steal personal, financial, or business information. Today, any device that plugs into a USB port – even lights, fans, speakers, toys, or peripherals such as a digital microscope – can be used to spread malware. Devices can be infected during manufacturing or supply if quality
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A credential attack occurs when a user account with administrative privileges is cracked and that account is used to provide malware with appropriate privileges. Typically, the attack succeeds because the weakest form of account security is used, which is typically a short password that can be
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the environment when executed; (2) confusing automated tools' detection methods. This allows malware to avoid detection by technologies such as signature-based antivirus software by changing the server used by the malware; (3) timing-based evasion. This is when malware runs at certain times or
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users are over-privileged by design, in the sense that they are allowed to modify internal structures of the system. In some environments, users are over-privileged because they have been inappropriately granted administrator or equivalent status. This can be because users tend to demand more
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as PUPs, although they frequently carry true malware in addition to their ostensible purpose. In fact, Kammerstetter et al. (2012) estimated that as much as 55% of key generators could contain malware and that about 36% malicious key generators were not detected by antivirus software.
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Utilizing bibliometric analysis, the study of malware research trends from 2005 to 2015, considering criteria such as impact journals, highly cited articles, research areas, number of publications, keyword frequency, institutions, and authors, revealed an annual growth rate of 34.1%.
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to prevent further damage with the intention to prevent irreversible system damage. Most AVs allow users to override this behaviour. This can have a considerable performance impact on the operating system, though the degree of impact is dependent on how many pages it creates in
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have such a large share of the market that an exploited vulnerability concentrating on either operating system could subvert a large number of systems. It is estimated that approximately 83% of malware infections between January and March 2020 were spread via systems running
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A Trojan horse misrepresents itself to masquerade as a regular, benign program or utility in order to persuade a victim to install it. A Trojan horse usually carries a hidden destructive function that is activated when the application is started. The term is derived from the
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that confines applications within a controlled environment, restricting their operations to authorized "safe" actions and isolating them from other applications on the host. It also limits access to system resources like memory and the file system to maintain isolation.
1306:, making it appear that the computer user has clicked an advertising link on a site, generating a payment from the advertiser. It was estimated in 2012 that about 60 to 70% of all active malware used some kind of click fraud, and 22% of all ad-clicks were fraudulent. 1677:
removes malicious software from the system. Additionally, several capable antivirus software programs are available for free download from the Internet (usually restricted to non-commercial use). Tests found some free programs to be competitive with commercial ones.
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Each ghost-job would detect the fact that the other had been killed, and would start a new copy of the recently stopped program within a few milliseconds. The only way to kill both ghosts was to kill them simultaneously (very difficult) or to deliberately crash the
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A computer virus is software usually hidden within another seemingly innocuous program that can produce copies of itself and insert them into other programs or files, and that usually performs a harmful action (such as destroying data). They have been likened to
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scanned files by an antivirus program. Because this approach is not useful for malware that has not yet been studied, antivirus software can use dynamic analysis to monitor how the program runs on a computer and block it if it performs unexpected activity.
1191:"targets" to secret workshops where software or hardware permitting remote access by the agency was installed, considered to be among the most productive operations to obtain access to networks around the world. Backdoors may be installed by Trojan horses, 1038: 1108:
to infect other computers and can copy itself without infecting files. These definitions lead to the observation that a virus requires the user to run an infected software or operating system for the virus to spread, whereas a worm spreads itself.
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Those deploying Raccoon used phishing messages and other tricks to get the malware onto potentially millions of victims' computers worldwide. Once installed, the code provided access to login credentials and other data stored on the compromised
1256:(for example a collection of malicious functions through reflective dynamic link library injection) into memory. The purpose is to keep the initial stage light and undetectable. A dropper merely downloads further malware to the system. 1324:
Grayware is any unwanted application or file that can worsen the performance of computers and may cause security risks but which there is insufficient consensus or data to classify them as malware. Types of greyware typically includes
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They can provide real time protection against the installation of malware software on a computer. This type of malware protection works the same way as that of antivirus protection in that the anti-malware software scans all incoming
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vulnerability, where software designed to store data in a specified region of memory does not prevent more data than the buffer can accommodate from being supplied. Malware may provide data that overflows the buffer, with malicious
885:, for example, was designed to disrupt very specific industrial equipment. There have been politically motivated attacks which spread over and shut down large computer networks, including massive deletion of files and corruption of 4243: 901:
Malware can be classified in numerous ways, and certain malicious programs may fall into two or more categories simultaneously. Broadly, software can categorised into three types: (i) goodware; (ii) greyware and (iii) malware.
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Structuring a network as a set of smaller networks, and limiting the flow of traffic between them to that known to be legitimate, can hinder the ability of infectious malware to replicate itself across the wider network.
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In spring 2017, Mac users were hit by the new version of Proton Remote Access Trojan (RAT) trained to extract password data from various sources, such as browser auto-fill data, the Mac-OS keychain, and password vaults.
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is a broad term for a computer program that allows an attacker persistent unauthorised remote access to a victim's machine often without their knowledge. The attacker typically uses another attack (such as a
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Browser sandboxing is a security measure that isolates web browser processes and tabs from the operating system to prevent malicious code from exploiting vulnerabilities. It helps protect against malware,
1396:. Spyware programs do not spread like viruses; instead they are generally installed by exploiting security holes. They can also be hidden and packaged together with unrelated user-installed software. The 4016: 3811: 3336: 1599:
can reduce this risk. With the latter enabled, even if an attacker can crack the password, they cannot use the account without also having the token possessed by the legitimate user of that account.
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John von Neumann, "Theory of Self-Reproducing Automata", Part 1: Transcripts of lectures given at the University of Illinois, December 1949, Editor: A. W. Burks, University of Illinois, USA, 1966.
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AirHopper, BitWhisper, GSMem and Fansmitter are four techniques introduced by researchers that can leak data from air-gapped computers using electromagnetic, thermal and acoustic emissions.
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Website vulnerability scans check the website, detect malware, may note outdated software, and may report known security issues, in order to reduce the risk of the site being compromised.
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than they require, and malware can take advantage of this. For example, of 940 Android apps sampled, one third of them asked for more privileges than they required. Apps targeting the
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is an example of malware that is introduced to the target environment via a USB drive, causing damage to processes supported on the environment without the need to exfiltrate data.
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There are several ways the users can stay informed and protected from security vulnerabilities in software. Software providers often announce updates that address security issues.
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Some types of harmful software contain routines to evade identification and/or removal attempts, not merely to hide themselves. An early example of this behavior is recorded in the
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Cabaj, Krzysztof; Caviglione, Luca; Mazurczyk, Wojciech; Wendzel, Steffen; Woodward, Alan; Zander, Sebastian (May 2018). "The New Threats of Information Hiding: The Road Ahead".
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following certain actions taken by the user, so it executes during certain vulnerable periods, such as during the boot process, while remaining dormant the rest of the time; (4)
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software (including the operating system itself) on the target system without the user's knowledge and consent and when it is run, the virus is spread to other executable files.
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a list of any threats found, allowing the user to choose which files to delete or keep, or to compare this list to a list of known malware components, removing files that match.
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as part of the payload of the virus, exploiting it for attack purposes was initialized and investigated from the mid-1990s, and includes initial ransomware and evasion ideas.
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Guri, Mordechai; Kedma, Gabi; Kachlon, Assaf; Elovici, Yuval (2014). "AirHopper: Bridging the air-gap between isolated networks and mobile phones using radio frequencies".
1183:) to bypass authentication mechanisms usually over an unsecured network such as the Internet to install the backdoor application. A backdoor can also be a side effect of a 4491:. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Vol. 50. Berlin, Heidelberg: Springer. pp. 20–34. 2649: 1360:(PUPs) are applications that would be considered unwanted despite often being intentionally downloaded by the user. PUPs include spyware, adware, and fraudulent dialers. 5237:
Guri, Mordechai; Monitz, Matan; Mirski, Yisroel; Elovici, Yuval (2015). "BitWhisper: Covert Signaling Channel between Air-Gapped Computers Using Thermal Manipulations".
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As a last resort, computers can be protected from malware, and the risk of infected computers disseminating trusted information can be greatly reduced by imposing an
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confines applications within a controlled environment, restricting their operations and isolating them from other applications on the host while limiting access to
3925: 6192: 3837: 622:'s 2018 Internet Security Threat Report (ISTR), malware variants number has increased to 669,947,865 in 2017, which is twice as many malware variants as in 2016. 1542:
platform can be a major source of malware infection but one solution is to use third-party software to detect apps that have been assigned excessive privileges.
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Hanspach, Michael; Goetz, Michael; Daidakulov, Andrey; Elovici, Yuval (2016). "Fansmitter: Acoustic Data Exfiltration from (Speakerless) Air-Gapped Computers".
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A specific component of anti-malware software, commonly referred to as an on-access or real-time scanner, hooks deep into the operating system's core or
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access today. This was the standard operating procedure for early microcomputer and home computer systems, where there was no distinction between an
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between processes. Escaping the sandbox involves targeting vulnerabilities in the sandbox mechanism or the operating system's sandboxing features.
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was intended to prevent illicit copying; but also reported on users' listening habits, and unintentionally created extra security vulnerabilities.
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Unlike computer viruses and worms, Trojan horses generally do not attempt to inject themselves into other files or otherwise propagate themselves.
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allow this concealment, by modifying the host's operating system so that the malware is hidden from the user. Rootkits can prevent a harmful
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Once malicious software is installed on a system, it is essential that it stays concealed, to avoid detection. Software packages known as
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Wagner, Neal; Şahin, Cem Ş.; Winterrose, Michael; Riordan, James; Pena, Jaime; Hanson, Diana; Streilein, William W. (December 2016).
6676: 5730: 5421: 4109: 4719:. In Rathore, Vijay Singh; Dey, Nilanjan; Piuri, Vincenzo; Babo, Rosalina; Polkowski, Zdzislaw; Tavares, JoΓ£o Manuel R. S. (eds.). 889:, described as "computer killing." Such attacks were made on Sony Pictures Entertainment (25 November 2014, using malware known as 4959: 4775: 3556: 3271: 3023: 678:
The notion of a self-reproducing computer program can be traced back to initial theories about the operation of complex automata.
6472: 5172: 4461: 1872: 710:, a virus causes itself to be run whenever the program is run or the disk is booted. Early computer viruses were written for the 4273: 2805: 2641: 1076:. An example of this is a portable execution infection, a technique, usually used to spread malware, that inserts extra data or 6726: 5825: 5618: 3617: 3426: 1515: 1471:
or earlier contained a vulnerability that allowed attackers to inject code into Windows. Malware can exploit security defects (
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code or data after the end; when this payload is accessed it does what the attacker, not the legitimate software, determines.
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The defense strategies against malware differ according to the type of malware but most can be thwarted by installing
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systems. Unlike a virus, this worm did not insert itself into other programs. Instead, it exploited security holes (
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Young, Adam; Yung, Moti (1997). "Deniable Password Snatching: On the Possibility of Evasive Electronic Espionage".
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Some systems allow all users to make changes to the core components or settings of the system, which is considered
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access, malicious software has more frequently been designed for profit. Since 2003, the majority of widespread
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Malware can exploit recently discovered vulnerabilities before developers have had time to release a suitable
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internal data so that automated tools do not detect the malware; (v) information hiding techniques, namely
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of common threats. Keeping browsers and operating systems updated is crucial to mitigate vulnerabilities.
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in legitimate software that is exploited by an attacker to gain access to a victim's computer or network.
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Hemberg, Erik; Zipkin, Joseph R.; Skowyra, Richard W.; Wagner, Neal; O'Reilly, Una-May (6 July 2018).
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The first PC virus is credited to two brothers, Basit Farooq Alvi and Amjad Farooq Alvi, from Pakistan
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Cani, Andrea; Gaudesi, Marco; Sanchez, Ernesto; Squillero, Giovanni; Tonda, Alberto (24 March 2014).
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Broad consensus among antivirus software that program is malicious or obtained from flagged sources.
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In addition to criminal money-making, malware can be used for sabotage, often for political motives.
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Further Reading: Research Papers and Documents about Malware on IDMARCH (Int. Digital Media Archive)
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Guri, Mordechai; Kachlon, Assaf; Hasson, Ofer; Kedma, Gabi; Mirsky, Yisroel; Elovici, Yuval (2015).
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Some types of adware turn off anti-malware and virus protection; technical remedies are available.
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access became widespread, viruses spread on personal computers by infecting executable programs or
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showed that in theory a program could reproduce itself. This constituted a plausibility result in
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and worms have been designed to take control of users' computers for illicit purposes. Infected "
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Molina-Coronado, Borja; Mori, Usue; Mendiburu, Alexander; Miguel-Alonso, Jose (1 January 2023).
1717:. Browser sandboxing isolates web processes to prevent malware and exploits, enhancing security. 2909: 2504:
Fred Cohen, "Computer Viruses", PhD Thesis, University of Southern California, ASP Press, 1988.
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2014 9th International Conference on Malicious and Unwanted Software: The Americas (MALWARE)
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Razak, Mohd Faizal Ab; Anuar, Nor Badrul; Salleh, Rosli; Firdaus, Ahmad (1 November 2016).
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Razak, Mohd Faizal Ab; Anuar, Nor Badrul; Salleh, Rosli; Firdaus, Ahmad (1 November 2016).
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Malware poses serious problems to individuals and businesses on the Internet. According to
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of its applications, it became possible to write infectious code in the macro language of
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can monitor the network traffic for suspicious activity that might indicate an attack.
1492: 1180: 1066: 852: 715: 619: 604: 580: 489: 320: 273: 203: 84: 61: 5164: 3552: 2164: 764:-borne infectious programs, originated not on personal computers, but on multitasking 6789: 6659: 6620: 6589: 6584: 6437: 6427: 6397: 6034: 5813: 5628: 5547: 5455: 4746: 4611: 4543:. CCS '11. New York, NY, USA: Association for Computing Machinery. pp. 627–638. 4265: 4239: 4205: 3872:. CCS '12. New York, NY, USA: Association for Computing Machinery. pp. 809–820. 3127: 2801: 2482: 2245: 2199: 2110:. SAC '14. New York, NY, USA: Association for Computing Machinery. pp. 157–160. 1990: 1935: 1882: 1833: 1612: 1484: 1209: 1192: 1176: 1097: 584: 325: 220: 117: 4911: 4326: 4301:
2015 IEEE 13th International Symposium on Intelligent Systems and Informatics (SISY)
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O'Kane, Philip; Sezer, Sakir; Carlin, Domhnall (2018). "Evolution of ransomware".
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privileges than they need, so often end up being assigned unnecessary privileges.
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are assigned unique identifiers (CVE IDs) and listed in public databases like the
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Kammerstetter, Markus; Platzer, Christian; Wondracek, Gilbert (16 October 2012).
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Al-Saleh, Mohammed Ibrahim; Espinoza, Antonio M.; Crandall, Jedediah R. (2013).
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files securely, and only decrypt them on payment of a substantial sum of money.
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Proceedings of the 18th ACM conference on Computer and communications security
4308: 4188: 4171: 3870:
Proceedings of the 2012 ACM conference on Computer and communications security
3751: 3449:"Trojan Horse: [coined By MIT-hacker-turned-NSA-spook Dan Edwards] N." 2465: 2448: 2287: 1995: 1955: 1900: 1732: 1670: 1666: 1629: 1625: 1571: 1497: 1413:
detect it. An estimated 33% of malware is not detected by antivirus software.
1275: 1265: 1085: 1053: 1014: 860: 821: 817: 754: 742: 738: 687: 623: 612: 592: 340: 335: 112: 5363: 5147: 4593: 4197: 4035: 3759: 3119: 2474: 2402: 2295: 2237: 2172: 6574: 6529: 6524: 6372: 6340: 6094: 6041: 5937: 5925: 5587: 5537: 4893: 4886:
Proceedings of the Genetic and Evolutionary Computation Conference Companion
4548: 4483:
Morales, Jose Andre; Al-Bataineh, Areej; Xu, Shouhuai; Sandhu, Ravi (2010).
4296: 3921: 3877: 3241: 2229: 2115: 1985: 1662: 1049: 875: 845: 657:. Malware can be designed to evade antivirus software detection algorithms. 360: 210: 190: 95: 56: 2393: 2376: 1349:
on purchasers' computers with the intention of preventing illicit copying.
5388: 5072:
Guide to Malware Incident Prevention and Handling for Desktops and Laptops
4881: 4673:
Preventing Good People from doing Bad Things: Implementing Least Privilege
4667:
Mutch, John; Anderson, Brian (2011), Mutch, John; Anderson, Brian (eds.),
4536: 4535:; Chin, Erika; Hanna, Steve; Song, Dawn; Wagner, David (17 October 2011). 4426: 3865: 2103: 6534: 6492: 6355: 5903: 5893: 5888: 5798: 3297: 2198:
Zhong, Fangtian; Chen, Zekai; Xu, Minghui; Zhang, Guoming; Yu, Dongxiao;
1960: 1945: 1620: 1607:
Homogeneity can be a vulnerability. For example, when all computers in a
1468: 1342: 1041: 1004: 848: 711: 695: 556: 552: 454: 185: 133: 5751: 5256: 1768:
in isolated processes, monitoring system calls, and memory constraints.
1681:
Typically, antivirus software can combat malware in the following ways:
1282:
Jisut making up nearly 60 percent of all Android ransomware detections.
745:
code. Users may also execute disguised malicious email attachments. The
579:. Researchers tend to classify malware into one or more sub-types (i.e. 17: 6544: 6519: 6170: 6024: 5930: 5592: 5501: 5283:
GSMem: Data Exfiltration from Air-Gapped Computers over GSM Frequencies
4772: 4172:"An emerging threat Fileless malware: a survey and research challenges" 2375:
Xiao, Fei; Sun, Yi; Du, Donggao; Li, Xuelei; Luo, Min (21 March 2020).
1817: 1653:) programs block and remove some or all types of malware. For example, 1488: 1393: 1326: 1118: 968: 890: 882: 750: 596: 576: 442: 330: 305: 170: 1570:
allow code too many privileges, usually in the sense that when a user
6457: 6402: 6317: 5861: 5552: 5532: 5527: 5383: 4794:"Windows Computers Account for 83% of All Malware Attacks in Q1 2020" 4586:
ICC 2019 - 2019 IEEE International Conference on Communications (ICC)
4374:"Updated Browsers Still Vulnerable to Attack if Plugins Are Outdated" 1862: 1841: 1364: 1334: 1330: 973: 820:), but rely on the fact that macros in a Word document are a form of 723: 719: 650: 600: 496: 345: 285: 123: 4231: 2447:
Eder-Neuhauser, Peter; Zseby, Tanja; Fabini, Joachim (1 June 2019).
5323: 5247: 4139: 3475:"What is the difference between viruses, worms, and Trojan horses?" 3102: 2220: 1628:. This risk is mitigated by segmenting the networks into different 5204: 4981: 3307: 1849: 1845: 1073: 773: 5399: 3947: 2931:"MiniDuke Malware Used Against European Government Organizations" 2377:"A Novel Malware Classification Method Based on Crucial Behavior" 2108:
Proceedings of the 29th Annual ACM Symposium on Applied Computing
4637: 4069:"Barecloud: bare-metal analysis-based evasive malware detection" 3673: 2274:
Kim, Jin-Young; Bu, Seok-Jun; Cho, Sung-Bae (1 September 2018).
1837: 1779:
While sandboxing is not foolproof, it significantly reduces the
1217: 1084:. A computer virus is software that embeds itself in some other 765: 6174: 5755: 5403: 5340:"The rise of "malware": Bibliometric analysis of malware study" 4829:
2016 IEEE Symposium Series on Computational Intelligence (SSCI)
3978:"Challenge of Malware Analysis: Malware obfuscation Techniques" 2418:"Cybercrime To Cost The World $ 10.5 Trillion Annually By 2025" 2331:"The rise of "malware": Bibliometric analysis of malware study" 4582:"Overprivileged Permission Detection for Android Applications" 4401:"Kaspersky: 12 different vulnerabilities detected on every PC" 4037:
Barecloud: bare-metal analysis-based evasive malware detection
4033:
Kirat, Dhilung; Vigna, Giovanni; Kruegel, Christopher (2014).
1566:
Almost all currently popular operating systems, and also many
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Landwehr, C. E; A. R Bull; J. P McDermott; W. S Choi (1993).
3050:"Computer-killing malware used in Sony attack a wake-up call" 2549:
Computer system security: basic concepts and solved exercises
2047:
International Journal of Education and Management Engineering
6296: 3419:
A taxonomy of computer program security flaws, with examples
718:, but they became more widespread with the dominance of the 3804:"Sony, Rootkits and Digital Rights Management Gone Too Far" 3774:"Another way Microsoft is disrupting the malware ecosystem" 3153: 2993: 1574:
code, the system allows that code all rights of that user.
5122:"Antivirus performance characterisation: system-wide view" 2642:"Top cybersecurity facts, figures and statistics for 2018" 1384:
Programs designed to monitor users' web browsing, display
5074:(Report). National Institute of Standards and Technology. 816:
infect documents and templates rather than applications (
5165:"What is browser sandboxing? How to escape the sandbox?" 2547:
Avoine, Gildas; Pascal Junod; Philippe Oechslin (2007).
1611:
run the same operating system, upon exploiting one, one
702:
of floppy disks. By inserting a copy of itself into the
4485:"Analyzing and Exploiting Network Behaviors of Malware" 4266:"Malware Dynamic Analysis Evasion Techniques: A Survey" 4014:
The Four Most Common Evasive Techniques Used by Malware
795:. This same behavior is used by today's worms as well. 5239:
2015 IEEE 28th Computer Security Foundations Symposium
4717:"Revisiting Cloud Security Attacks: Credential Attack" 3976:
Si̇ngh, Jagsir; Si̇ngh, Jaswinder (1 September 2018).
3641:"The 5 biggest ransomware attacks of the last 5 years" 3387:"Shopping for Spy Gear:Catalog Advertises NSA Toolbox" 2064:"An Undirected Attack Against Critical Infrastructure" 6763: 3982:
International Journal of Information Security Science
2958:"Ukrainian indicted by US govt on cybercrime charges" 2614:(Report) (11th ed.). Verizon. 2018. p. 18. 1557:, and a regular user of the system. In some systems, 1271:
encrypts its contents. For example, programs such as
5070:
Souppaya, Murugiah; Scarfone, Karen (22 July 2013).
4638:"Malware, viruses, worms, Trojan horses and spyware" 3242:"Understanding Hidden Threats: Rootkits and Botnets" 2149:"Ransomware attacks: detection, prevention and cure" 1491:. For example, a common method is exploitation of a 6608: 6308: 6208: 6110: 6055: 5997: 5946: 5854: 5789: 5723: 5662: 5606: 5520: 5474: 5438: 4721:
Rising Threats in Expert Applications and Solutions
3329:"Inside TAO: Documents Reveal Top NSA Hacking Unit" 3024:"Shamoon is latest malware to target energy sector" 2453:
Journal of Computer Virology and Hacking Techniques
2035:
A study on malware and malware detection techniques
1463:that is exploited by malware to bypass defences or 1223:Trojan horses are generally spread by some form of 4034: 3606:"Ransomware: Evolution, Mitigation and Prevention" 2829:"Microsoft Vows to Combat Government Cyber-Spying" 2804:. FEDERAL TRADE COMMISSION- CONSUMER INFORMATION. 893:or W32.Disttrack) and Saudi Aramco (August 2012). 791:programs and started itself running as a separate 908:Data sourced from: Molina-Coronado et al. (2023) 3604:Richardson, Ronny; North, Max (1 January 2017). 2518:Malicious cryptography - exposing cryptovirology 1804:provides techniques to implement such controls. 906:Classification of potentially malicious software 555:intentionally designed to cause disruption to a 2071:United States Computer Emergency Readiness Team 1731:is found, execution is stopped and the file is 1148: 4489:Security and Privacy in Communication Networks 3797: 3795: 3186:The Art of Computer Virus Research and Defense 827:Many early infectious programs, including the 737:Older email software would automatically open 6186: 5767: 5415: 5012:"Quickly identify malware running on your PC" 4487:. In Jajodia, Sushil; Zhou, Jianying (eds.). 3154:"What are viruses, worms, and Trojan horses?" 2910:PC World – Zombie PCs: Silent, Growing Threat 1363:Many security products classify unauthorised 1142:tale of a pair of programs infesting a Xerox 519: 8: 5344:Journal of Network and Computer Applications 3299:Malware: Types, Analysis and Classifications 2335:Journal of Network and Computer Applications 4170:Sudhakar; Kumar, Sushil (14 January 2020). 3914:"Latest adware disables antivirus software" 1657:(for Windows XP, Vista, and Windows 7) and 1131:from being visible in the system's list of 768:systems. The first well-known worm was the 726:. The first IBM PC virus in the wild was a 6193: 6179: 6171: 5774: 5760: 5752: 5422: 5408: 5400: 4675:, Berkeley, CA: Apress, pp. 163–175, 3360:"Top Zombie, Trojan Horse and Bot Threats" 3211:"computer virus – EncyclopΓ¦dia Britannica" 1852:were identified as emerging contributors. 1302:Some malware is used to generate money by 526: 512: 31: 6737:Security information and event management 5322: 5246: 5203: 5137: 4427:"Adobe Security bulletins and advisories" 4187: 4138: 3101: 2573: 2571: 2464: 2392: 2219: 1808:"Air gap" isolation or "parallel network" 4949: 4947: 3834:"Rating the best anti-malware solutions" 2859:"Malware Revolution: A Change in Target" 2765:Information Security Management Handbook 1534:Users and programs can be assigned more 1036: 904: 802:platform in the 1990s, and the flexible 6770: 5159: 5157: 5085: 5083: 5081: 4715:Singh, Vaishali; Pandey, S. K. (2021). 4372:Rashid, Fahmida Y. (27 November 2012). 4341:"Global Web Browser... Security Trends" 2017: 1675:Windows Malicious Software Removal Tool 1100:is a stand-alone malware software that 39: 5466:Timeline of computer viruses and worms 3667:"Rise of Android Ransomware, research" 3507:from the original on 24 September 2015 3477:. Symantec Corporation. Archived from 3160:. The Trustees of Indiana University. 3030:from the original on 23 September 2015 2762:Tipton, Harold F. (26 December 2002). 2743:from the original on 26 September 2017 2671:William A Hendric (4 September 2014). 2609:2018 Data Breach Investigations Report 2589:from the original on 24 September 2015 957:Insufficient consensus and/or metrics 747:2018 Data Breach Investigations Report 673:Timeline of computer viruses and worms 6714:Host-based intrusion detection system 5065: 5063: 4954:Rubenking, Neil J. (8 January 2014). 4697:from the original on 27 February 2023 4433:from the original on 15 November 2013 4009: 4007: 3971: 3969: 3928:from the original on 27 November 2015 3859: 3857: 3855: 3802:Russinovich, Mark (31 October 2005). 3385:Appelbaum, Jacob (29 December 2013). 3291: 3289: 3164:from the original on 4 September 2016 3079: 3077: 3075: 3073: 3071: 3004:from the original on 27 February 2023 2885:"Child Porn: Malware's Ultimate Evil" 2782:from the original on 27 February 2023 2252:from the original on 2 September 2022 2080:from the original on 24 December 2016 1673:) provides real-time protection. The 1615:can exploit them all: In particular, 1135:, or keep its files from being read. 7: 5048:from the original on 12 January 2017 4861:from the original on 2 December 2021 4804:from the original on 2 December 2021 4648:from the original on 5 February 2021 4618:from the original on 21 January 2022 4513:from the original on 2 December 2021 4464:from the original on 16 January 2013 4353:from the original on 2 February 2013 3992:from the original on 10 January 2023 3840:from the original on 2 February 2014 3683:from the original on 19 October 2017 3585:from the original on 31 October 2022 3559:from the original on 20 October 2017 3533:from the original on 19 October 2017 3274:from the original on 13 October 2016 3134:from the original on 10 January 2023 3056:from the original on 7 December 2017 2970:from the original on 26 October 2022 2937:from the original on 11 October 2016 2891:from the original on 22 October 2013 2865:from the original on 16 October 2008 2640:Fruhlinger, Josh (10 October 2018). 2621:from the original on 16 October 2021 2381:Mathematical Problems in Engineering 2370: 2368: 2269: 2267: 2104:"Towards automated malware creation" 2097: 2095: 2029: 2027: 2025: 2023: 2021: 1836:led in research output, followed by 1649:Anti-malware (sometimes also called 6745:Runtime application self-protection 4992:from the original on 10 August 2018 4962:from the original on 30 August 2017 4220:"Penn State WebAccess Secure Login" 3950:. NORTH CAROLINA STATE UNIVERSITY. 3620:from the original on 5 October 2022 3327:Staff, SPIEGEL (29 December 2013). 2956:Claburn, Thomas (26 October 2022). 2929:Kovacs, Eduard (27 February 2013). 1286:of encryption-based ransomware are 246:forensics-focused operating systems 5306:from the original on 1 March 2024. 5175:from the original on 24 April 2024 4956:"The Best Free Antivirus for 2014" 4669:"The Hard and Soft Cost of Apathy" 4399:Danchev, Dancho (18 August 2011). 4276:from the original on 14 April 2021 4055:from the original on 1 August 2019 3647:from the original on 24 March 2018 3639:Fruhlinger, Josh (1 August 2017). 3397:from the original on 20 April 2017 3339:from the original on 20 April 2017 3248:from the original on 29 March 2017 3189:. Pearson Education. p. 204. 2808:from the original on 20 March 2017 2416:Morgan, Steve (13 November 2020). 2179:from the original on 10 April 2019 863:, to host contraband data such as 706:instructions in these programs or 25: 6677:Security-focused operating system 5731:Computer and network surveillance 4982:"Free antivirus profiles in 2018" 4926:"Malicious Software Removal Tool" 4753:from the original on 4 March 2022 4580:Wu, Sha; Liu, Jiajia (May 2019). 4537:"Android permissions demystified" 3836:. Arstechnica. 15 December 2009. 3581:. MalwareBytes. 30 January 2020. 3429:from the original on 8 April 2013 2733:"Beware of Word Document Viruses" 2428:from the original on 5 March 2022 2353:from the original on 26 June 2022 2310:from the original on 23 June 2020 2147:Brewer, Ross (1 September 2016). 1645:Antivirus / Anti-malware software 1467:it requires to run. For example, 1337:, joke programs ("jokeware") and 930:Obtained from trustworthy source 741:containing potentially malicious 6773: 6473:Insecure direct object reference 5101:from the original on 7 July 2024 4346:. Kaspersky lab. November 2012. 3954:from the original on 2 July 2015 3814:from the original on 2 June 2012 3719:from the original on 21 May 2017 3296:Gill, Harjeevan (21 June 2022), 3221:from the original on 13 May 2013 2994:"Raccoon Infostealer Disclosure" 2683:from the original on 10 May 2018 2652:from the original on 2 June 2019 2514:Young, Adam; Yung, Moti (2004). 1873:Comparison of antivirus software 1693:data for malware and blocks any 1603:Use of the same operating system 628:electricity distribution network 6727:Information security management 5042:"How Antivirus Software Works?" 4792:Cohen, Jason (28 August 2020). 3610:International Management Review 3529:. AppleInsider. 14 March 2017. 2713:from the original on 9 May 2018 2579:"USB devices spreading viruses" 1636:to block traffic between them. 1516:National Vulnerability Database 671:For a chronological guide, see 649:from intrusion, having regular 67:Hacking of consumer electronics 5446:Comparison of computer viruses 3183:Peter Szor (3 February 2005). 2208:IEEE Transactions on Computers 1: 5685:Data loss prevention software 5289:. USENIX Security Symposium. 5091:"What is Browser Sandboxing?" 4102:Symp. on Security and Privacy 3362:. IT Security. Archived from 2165:10.1016/S1353-4858(16)30086-1 1971:Social engineering (security) 1655:Microsoft Security Essentials 1358:Potentially unwanted programs 1341:. For example, at one point, 1048:, showing a message left for 964:Potentially unwanted programs 869:distributed denial-of-service 844:Since the rise of widespread 5214:10.1109/MALWARE.2014.6999418 4729:10.1007/978-981-15-6014-9_39 4681:10.1007/978-1-4302-3922-2_10 3866:"Vanity, cracks and malware" 3703:"State of Malware, research" 3555:. Betanews. 24 August 2017. 1524:intrusion prevention systems 1353:Potentially unwanted program 1347:silently installed a rootkit 1320:Potentially unwanted program 810:and similar programs. These 166:Chaos Communication Congress 6732:Information risk management 6653:Multi-factor authentication 6209:Related security categories 6057:Software release life cycle 5169:misile00's personal website 4928:. Microsoft. Archived from 4497:10.1007/978-3-642-16161-2_2 4403:. pcmag.com. Archived from 4376:. pcmag.com. Archived from 4149:10.1109/MITP.2018.032501746 2422:Cybercrime magazine website 1911:Domain generation algorithm 1802:Software-defined networking 1770:Inter-process communication 1216:used to invade the city of 667:History of computer viruses 6827: 6709:Intrusion detection system 6667:Computer security software 6323:Advanced persistent threat 6125:Software protection dongle 6005:Unwanted software bundling 5705:Intrusion detection system 5356:10.1016/j.jnca.2016.08.022 5241:. IEEE. pp. 276–289. 4295:Nemeth, Zoltan L. (2015). 4104:. IEEE. pp. 224–235. 3948:"Peer To Peer Information" 3112:10.1016/j.cose.2022.102996 2551:. EFPL Press. p. 20. 2424:. 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CBS Interactive. 2282:. 460–461: 83–102. 1795:Network Segregation 1439:Vulnerable software 1390:affiliate marketing 1339:remote access tools 909: 887:master boot records 641:, applying regular 426:Chaos Computer Club 161:Black Hat Briefings 35:Part of a series on 6672:Antivirus software 6540:Social engineering 6505:Polymorphic engine 6458:Fraudulent dialers 6363:Hardware backdoors 6303: 6145:Software copyright 6135:Product activation 6090:Software publisher 5804:Floating licensing 5675:Antivirus software 5521:Malware for profit 5492:Man-in-the-browser 5439:Infectious malware 5380:Malicious Software 3810:. Microsoft MSDN. 3503:. 9 October 1995. 3366:on 9 February 2017 3158:Indiana University 2839:on 23 January 2014 2827:Hernandez, Pedro. 2707:Security Boulevard 2522:. Wiley. pp.  2033:Tahir, R. 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Archived from 5008: 5002: 5001: 4999: 4997: 4978: 4972: 4971: 4969: 4967: 4951: 4942: 4941: 4939: 4937: 4922: 4916: 4915: 4877: 4871: 4870: 4868: 4866: 4820: 4814: 4813: 4811: 4809: 4789: 4783: 4769: 4763: 4762: 4760: 4758: 4712: 4706: 4705: 4704: 4702: 4664: 4658: 4657: 4655: 4653: 4634: 4628: 4627: 4625: 4623: 4588:. pp. 1–6. 4577: 4571: 4570: 4529: 4523: 4522: 4520: 4518: 4480: 4474: 4473: 4471: 4469: 4449: 4443: 4442: 4440: 4438: 4423: 4417: 4416: 4414: 4412: 4396: 4390: 4389: 4387: 4385: 4369: 4363: 4362: 4360: 4358: 4352: 4345: 4337: 4331: 4330: 4292: 4286: 4285: 4283: 4281: 4262: 4256: 4255: 4253: 4251: 4242:. Archived from 4216: 4210: 4209: 4191: 4167: 4161: 4160: 4142: 4122: 4116: 4115: 4097: 4091: 4090: 4088: 4086: 4080: 4074:. Archived from 4073: 4064: 4062: 4060: 4040: 4030: 4024: 4023:. 27 April 2015. 4011: 4002: 4001: 3999: 3997: 3973: 3964: 3963: 3961: 3959: 3944: 3938: 3937: 3935: 3933: 3906: 3900: 3899: 3861: 3850: 3849: 3847: 3845: 3830: 3824: 3823: 3821: 3819: 3799: 3790: 3789: 3787: 3785: 3776:. Archived from 3770: 3764: 3763: 3735: 3729: 3728: 3726: 3724: 3718: 3707: 3699: 3693: 3692: 3690: 3688: 3682: 3671: 3663: 3657: 3656: 3654: 3652: 3636: 3630: 3629: 3627: 3625: 3601: 3595: 3594: 3592: 3590: 3579:"Trojan Dropper" 3575: 3569: 3568: 3566: 3564: 3549: 3543: 3542: 3540: 3538: 3523: 3517: 3516: 3514: 3512: 3497: 3491: 3490: 3488: 3486: 3471: 3465: 3464: 3462: 3460: 3445: 3439: 3438: 3436: 3434: 3424: 3413: 3407: 3406: 3404: 3402: 3382: 3376: 3375: 3373: 3371: 3355: 3349: 3348: 3346: 3344: 3324: 3318: 3317: 3316: 3314: 3293: 3284: 3283: 3281: 3279: 3264: 3258: 3257: 3255: 3253: 3237: 3231: 3230: 3228: 3226: 3207: 3201: 3200: 3180: 3174: 3173: 3171: 3169: 3150: 3144: 3143: 3141: 3139: 3105: 3081: 3066: 3065: 3063: 3061: 3046: 3040: 3039: 3037: 3035: 3020: 3014: 3013: 3011: 3009: 2990: 2984: 2983: 2977: 2975: 2953: 2947: 2946: 2944: 2942: 2926: 2920: 2907: 2901: 2900: 2898: 2896: 2881: 2875: 2874: 2872: 2870: 2855: 2849: 2848: 2846: 2844: 2835:. Archived from 2824: 2818: 2817: 2815: 2813: 2798: 2792: 2791: 2789: 2787: 2759: 2753: 2752: 2750: 2748: 2729: 2723: 2722: 2720: 2718: 2699: 2693: 2692: 2690: 2688: 2668: 2662: 2661: 2659: 2657: 2637: 2631: 2630: 2628: 2626: 2620: 2613: 2605: 2599: 2598: 2596: 2594: 2575: 2566: 2565: 2544: 2538: 2537: 2521: 2511: 2505: 2502: 2496: 2493: 2487: 2486: 2468: 2444: 2438: 2437: 2435: 2433: 2413: 2407: 2406: 2396: 2372: 2363: 2362: 2360: 2358: 2326: 2320: 2319: 2317: 2315: 2271: 2262: 2261: 2259: 2257: 2223: 2195: 2189: 2188: 2186: 2184: 2153:Network Security 2144: 2138: 2137: 2099: 2090: 2089: 2087: 2085: 2079: 2068: 2060: 2054: 2031: 1916:Facebook malware 1715:system resources 1697:it comes across. 1659:Windows Defender 1593:strong passwords 1583:cracked using a 1461:computer network 1457:operating system 1398:Sony BMG rootkit 916:Characteristics 910: 857:zombie computers 680:John von Neumann 581:computer viruses 569:computer network 528: 521: 514: 401:Network security 102:Hacker Manifesto 41:Computer hacking 32: 21: 6826: 6825: 6821: 6820: 6819: 6817: 6816: 6815: 6786: 6785: 6784: 6772: 6764: 6761: 6759: 6754: 6604: 6304: 6292: 6283:Copy protection 6273:Mobile security 6204: 6199: 6169: 6164: 6155:Software patent 6130:License manager 6112:Copy protection 6106: 6051: 5993: 5979:Retail software 5942: 5916:Open-core model 5872:Retail software 5850: 5785: 5780: 5750: 5745: 5724:Countermeasures 5719: 5710:Mobile security 5658: 5649:Palm OS viruses 5614:Android malware 5602: 5516: 5512:Zombie computer 5470: 5434: 5428: 5376: 5371: 5337: 5336: 5332: 5316: 5315: 5311: 5303: 5297: 5286: 5279: 5278: 5274: 5267: 5236: 5235: 5231: 5224: 5193: 5192: 5188: 5178: 5176: 5163: 5162: 5155: 5119: 5118: 5114: 5104: 5102: 5089: 5088: 5079: 5069: 5068: 5061: 5051: 5049: 5040: 5039: 5035: 5025: 5023: 5010: 5009: 5005: 4995: 4993: 4980: 4979: 4975: 4965: 4963: 4953: 4952: 4945: 4935: 4933: 4932:on 21 June 2012 4924: 4923: 4919: 4904: 4879: 4878: 4874: 4864: 4862: 4847: 4822: 4821: 4817: 4807: 4805: 4798:PCMag Australia 4791: 4790: 4786: 4780:Wayback Machine 4770: 4766: 4756: 4754: 4739: 4714: 4713: 4709: 4700: 4698: 4691: 4666: 4665: 4661: 4651: 4649: 4636: 4635: 4631: 4621: 4619: 4604: 4579: 4578: 4574: 4559: 4531: 4530: 4526: 4516: 4514: 4507: 4482: 4481: 4477: 4467: 4465: 4451: 4450: 4446: 4436: 4434: 4425: 4424: 4420: 4410: 4408: 4398: 4397: 4393: 4383: 4381: 4380:on 9 April 2016 4371: 4370: 4366: 4356: 4354: 4350: 4343: 4339: 4338: 4334: 4319: 4294: 4293: 4289: 4279: 4277: 4264: 4263: 4259: 4249: 4247: 4246:on 8 March 2021 4232:10.1145/3365001 4218: 4217: 4213: 4169: 4168: 4164: 4127:IT Professional 4124: 4123: 4119: 4112: 4099: 4098: 4094: 4084: 4082: 4081:on 4 March 2016 4078: 4071: 4067: 4065: 4058: 4056: 4049: 4032: 4031: 4027: 4021:Wayback Machine 4012: 4005: 3995: 3993: 3975: 3974: 3967: 3957: 3955: 3946: 3945: 3941: 3931: 3929: 3910:Casey, Henry T. 3908: 3907: 3903: 3888: 3863: 3862: 3853: 3843: 3841: 3832: 3831: 3827: 3817: 3815: 3801: 3800: 3793: 3783: 3781: 3772: 3771: 3767: 3737: 3736: 3732: 3722: 3720: 3716: 3705: 3701: 3700: 3696: 3686: 3684: 3680: 3669: 3665: 3664: 3660: 3650: 3648: 3638: 3637: 3633: 3623: 3621: 3603: 3602: 3598: 3588: 3586: 3577: 3576: 3572: 3562: 3560: 3551: 3550: 3546: 3536: 3534: 3525: 3524: 3520: 3510: 3508: 3499: 3498: 3494: 3484: 3482: 3473: 3472: 3468: 3458: 3456: 3447: 3446: 3442: 3432: 3430: 3422: 3415: 3414: 3410: 3400: 3398: 3384: 3383: 3379: 3369: 3367: 3358:Edwards, John. 3357: 3356: 3352: 3342: 3340: 3326: 3325: 3321: 3312: 3310: 3295: 3294: 3287: 3277: 3275: 3266: 3265: 3261: 3251: 3249: 3239: 3238: 3234: 3224: 3222: 3209: 3208: 3204: 3197: 3182: 3181: 3177: 3167: 3165: 3152: 3151: 3147: 3137: 3135: 3083: 3082: 3069: 3059: 3057: 3048: 3047: 3043: 3033: 3031: 3022: 3021: 3017: 3007: 3005: 2998:raccoon.ic3.gov 2992: 2991: 2987: 2973: 2971: 2963:theregister.com 2955: 2954: 2950: 2940: 2938: 2928: 2927: 2923: 2917:Wayback Machine 2908: 2904: 2894: 2892: 2883: 2882: 2878: 2868: 2866: 2857: 2856: 2852: 2842: 2840: 2826: 2825: 2821: 2811: 2809: 2800: 2799: 2795: 2785: 2783: 2776: 2761: 2760: 2756: 2746: 2744: 2731: 2730: 2726: 2716: 2714: 2701: 2700: 2696: 2686: 2684: 2670: 2669: 2665: 2655: 2653: 2639: 2638: 2634: 2624: 2622: 2618: 2611: 2607: 2606: 2602: 2592: 2590: 2577: 2576: 2569: 2559: 2546: 2545: 2541: 2534: 2513: 2512: 2508: 2503: 2499: 2494: 2490: 2446: 2445: 2441: 2431: 2429: 2415: 2414: 2410: 2374: 2373: 2366: 2356: 2354: 2328: 2327: 2323: 2313: 2311: 2273: 2272: 2265: 2255: 2253: 2197: 2196: 2192: 2182: 2180: 2146: 2145: 2141: 2126: 2101: 2100: 2093: 2083: 2081: 2077: 2073:(Us-cert.gov). 2066: 2062: 2061: 2057: 2043:Wayback Machine 2032: 2019: 2015: 2010: 1976:Targeted threat 1858: 1829: 1810: 1797: 1789: 1746: 1724: 1647: 1642: 1632:and setting up 1605: 1580: 1547:over-privileged 1532: 1477:vulnerabilities 1465:gain privileges 1447:is a weakness, 1441: 1436: 1406: 1382: 1374: 1355: 1322: 1312: 1300: 1268: 1262: 1250: 1244: 1205: 1164: 1158: 1121: 1115: 1094: 1078:executable code 1069: 1063: 1035: 1024: 978: 947: 907: 899: 842: 785:vulnerabilities 676: 669: 663: 532: 503: 502: 472: 464: 463: 416: 406: 405: 386: 376: 375: 301: 291: 290: 276: 266: 265: 236: 226: 225: 206: 196: 195: 181:Security BSides 156: 146: 145: 91: 77: 76: 72:List of hackers 52: 28: 23: 22: 15: 12: 11: 5: 6824: 6822: 6814: 6813: 6808: 6803: 6798: 6788: 6787: 6783: 6782: 6756: 6755: 6753: 6752: 6750:Site isolation 6747: 6742: 6741: 6740: 6734: 6724: 6723: 6722: 6717: 6706: 6701: 6696: 6691: 6686: 6681: 6680: 6679: 6674: 6664: 6663: 6662: 6657: 6656: 6655: 6648:Authentication 6640: 6639: 6638: 6637: 6636: 6626: 6623: 6612: 6610: 6606: 6605: 6603: 6602: 6597: 6592: 6587: 6582: 6577: 6572: 6567: 6562: 6557: 6552: 6547: 6542: 6537: 6532: 6527: 6522: 6517: 6512: 6507: 6502: 6501: 6500: 6490: 6485: 6480: 6475: 6470: 6465: 6460: 6455: 6450: 6448:Email spoofing 6445: 6440: 6435: 6430: 6425: 6420: 6415: 6410: 6405: 6400: 6395: 6390: 6388:DOM clobbering 6385: 6380: 6375: 6370: 6368:Code injection 6365: 6360: 6359: 6358: 6353: 6348: 6343: 6335: 6330: 6325: 6320: 6314: 6312: 6306: 6305: 6295: 6293: 6291: 6290: 6285: 6280: 6275: 6270: 6265: 6260: 6255: 6250: 6248:Cyberterrorism 6245: 6240: 6239: 6238: 6236:Computer fraud 6233: 6223: 6218: 6212: 6210: 6206: 6205: 6200: 6198: 6197: 6190: 6183: 6175: 6166: 6165: 6163: 6162: 6157: 6152: 6147: 6142: 6137: 6132: 6127: 6122: 6116: 6114: 6108: 6107: 6105: 6104: 6103: 6102: 6092: 6087: 6082: 6077: 6072: 6067: 6061: 6059: 6053: 6052: 6050: 6049: 6044: 6039: 6038: 6037: 6032: 6027: 6022: 6017: 6007: 6001: 5999: 5995: 5994: 5992: 5991: 5986: 5981: 5976: 5971: 5966: 5961: 5956: 5950: 5948: 5944: 5943: 5941: 5940: 5935: 5934: 5933: 5923: 5918: 5913: 5912: 5911: 5906: 5896: 5891: 5886: 5881: 5876: 5875: 5874: 5864: 5858: 5856: 5852: 5851: 5849: 5848: 5843: 5838: 5833: 5828: 5823: 5822: 5821: 5816: 5806: 5801: 5795: 5793: 5787: 5786: 5781: 5779: 5778: 5771: 5764: 5756: 5747: 5746: 5744: 5743: 5738: 5733: 5727: 5725: 5721: 5720: 5718: 5717: 5712: 5707: 5702: 5697: 5692: 5687: 5682: 5677: 5672: 5670:Anti-keylogger 5666: 5664: 5660: 5659: 5657: 5656: 5651: 5646: 5644:Mobile malware 5641: 5636: 5631: 5626: 5621: 5616: 5610: 5608: 5604: 5603: 5601: 5600: 5595: 5590: 5585: 5580: 5575: 5570: 5565: 5560: 5555: 5550: 5545: 5540: 5535: 5530: 5524: 5522: 5518: 5517: 5515: 5514: 5509: 5504: 5499: 5494: 5489: 5484: 5478: 5476: 5472: 5471: 5469: 5468: 5463: 5458: 5453: 5451:Computer virus 5448: 5442: 5440: 5436: 5435: 5429: 5427: 5426: 5419: 5412: 5404: 5398: 5397: 5391: 5386: 5375: 5374:External links 5372: 5370: 5369: 5330: 5309: 5295: 5272: 5265: 5229: 5222: 5186: 5153: 5132:(2): 126–133. 5112: 5077: 5059: 5033: 5003: 4973: 4943: 4917: 4902: 4872: 4845: 4815: 4784: 4764: 4737: 4707: 4689: 4659: 4629: 4602: 4572: 4557: 4524: 4505: 4475: 4444: 4418: 4407:on 5 July 2014 4391: 4364: 4332: 4317: 4287: 4257: 4211: 4162: 4117: 4110: 4092: 4047: 4025: 4003: 3988:(3): 100–110. 3965: 3939: 3901: 3886: 3851: 3825: 3791: 3765: 3746:(5): 321–327. 3730: 3694: 3658: 3631: 3596: 3570: 3544: 3518: 3492: 3466: 3455:on 5 July 2017 3451:Archived from 3440: 3408: 3391:Spiegel Online 3377: 3350: 3333:Spiegel Online 3319: 3285: 3259: 3232: 3215:Britannica.com 3202: 3195: 3175: 3145: 3067: 3041: 3015: 2985: 2948: 2921: 2902: 2876: 2861:. March 2007. 2850: 2819: 2793: 2774: 2754: 2724: 2709:. 2 May 2018. 2694: 2663: 2632: 2600: 2567: 2557: 2539: 2532: 2506: 2497: 2488: 2459:(2): 109–125. 2439: 2408: 2364: 2321: 2263: 2214:(2): 438–451. 2200:Cheng, Xiuzhen 2190: 2139: 2124: 2091: 2055: 2016: 2014: 2011: 2009: 2008: 2003: 1998: 1993: 1988: 1983: 1978: 1973: 1968: 1963: 1958: 1953: 1948: 1943: 1938: 1933: 1928: 1926:Identity theft 1923: 1918: 1913: 1908: 1903: 1898: 1890: 1888:Cryptovirology 1885: 1880: 1875: 1870: 1865: 1859: 1857: 1854: 1828: 1825: 1809: 1806: 1796: 1793: 1788: 1785: 1781:attack surface 1753:security model 1745: 1742: 1738:virtual memory 1723: 1720: 1719: 1718: 1705: 1698: 1646: 1643: 1641: 1638: 1604: 1601: 1591:attack. Using 1579: 1578:Weak passwords 1576: 1531: 1528: 1493:buffer overrun 1440: 1437: 1435: 1432: 1419:fingerprinting 1405: 1402: 1388:, or redirect 1381: 1378: 1373: 1370: 1365:key generators 1354: 1351: 1345:compact discs 1311: 1308: 1299: 1296: 1264:Main article: 1261: 1258: 1246:Main article: 1243: 1240: 1204: 1201: 1160:Main article: 1157: 1154: 1117:Main article: 1114: 1111: 1103: 1093: 1090: 1067:Computer virus 1065:Main article: 1062: 1059: 1034: 1031: 1028: 1027: 1025: 1023: 1022: 1017: 1012: 1007: 1002: 997: 991: 989: 986: 982: 981: 979: 977: 976: 971: 966: 960: 958: 955: 951: 950: 948: 946: 945: 943:Buggy software 940: 933: 931: 928: 924: 923: 920: 917: 914: 898: 895: 841: 838: 808:Microsoft Word 665:Main article: 662: 659: 605:rogue software 534: 533: 531: 530: 523: 516: 508: 505: 504: 501: 500: 493: 490:Nuts and Volts 486: 481: 473: 470: 469: 466: 465: 462: 461: 452: 446: 440: 437:Legion of Doom 434: 428: 423: 417: 412: 411: 408: 407: 404: 403: 398: 393: 387: 382: 381: 378: 377: 374: 373: 368: 363: 358: 353: 348: 343: 338: 333: 328: 323: 318: 313: 308: 302: 297: 296: 293: 292: 289: 288: 283: 277: 274:Practice sites 272: 271: 268: 267: 264: 263: 258: 253: 248: 243: 237: 232: 231: 228: 227: 224: 223: 218: 213: 207: 204:Computer crime 202: 201: 198: 197: 194: 193: 188: 183: 178: 173: 168: 163: 157: 152: 151: 148: 147: 144: 143: 142: 141: 136: 131: 120: 115: 110: 105: 98: 92: 85:Hacker culture 83: 82: 79: 78: 75: 74: 69: 64: 62:Cryptovirology 59: 53: 48: 47: 44: 43: 37: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 6823: 6812: 6809: 6807: 6804: 6802: 6799: 6797: 6794: 6793: 6791: 6781: 6776: 6771: 6767: 6762: 6751: 6748: 6746: 6743: 6738: 6735: 6733: 6730: 6729: 6728: 6725: 6721: 6718: 6715: 6712: 6711: 6710: 6707: 6705: 6702: 6700: 6697: 6695: 6692: 6690: 6687: 6685: 6682: 6678: 6675: 6673: 6670: 6669: 6668: 6665: 6661: 6660:Authorization 6658: 6654: 6651: 6650: 6649: 6646: 6645: 6644: 6641: 6635: 6632: 6631: 6630: 6627: 6624: 6622: 6621:Secure coding 6619: 6618: 6617: 6614: 6613: 6611: 6607: 6601: 6598: 6596: 6593: 6591: 6590:SQL injection 6588: 6586: 6583: 6581: 6578: 6576: 6573: 6571: 6570:Vulnerability 6568: 6566: 6563: 6561: 6558: 6556: 6555:Trojan horses 6553: 6551: 6550:Software bugs 6548: 6546: 6543: 6541: 6538: 6536: 6533: 6531: 6528: 6526: 6523: 6521: 6518: 6516: 6513: 6511: 6508: 6506: 6503: 6499: 6496: 6495: 6494: 6491: 6489: 6486: 6484: 6481: 6479: 6476: 6474: 6471: 6469: 6466: 6464: 6461: 6459: 6456: 6454: 6451: 6449: 6446: 6444: 6441: 6439: 6438:Eavesdropping 6436: 6434: 6431: 6429: 6428:Data scraping 6426: 6424: 6421: 6419: 6416: 6414: 6411: 6409: 6406: 6404: 6401: 6399: 6398:Cryptojacking 6396: 6394: 6391: 6389: 6386: 6384: 6381: 6379: 6376: 6374: 6371: 6369: 6366: 6364: 6361: 6357: 6354: 6352: 6349: 6347: 6344: 6342: 6339: 6338: 6336: 6334: 6331: 6329: 6326: 6324: 6321: 6319: 6316: 6315: 6313: 6311: 6307: 6299: 6289: 6286: 6284: 6281: 6279: 6276: 6274: 6271: 6269: 6266: 6264: 6261: 6259: 6256: 6254: 6251: 6249: 6246: 6244: 6241: 6237: 6234: 6232: 6229: 6228: 6227: 6224: 6222: 6219: 6217: 6214: 6213: 6211: 6207: 6203: 6196: 6191: 6189: 6184: 6182: 6177: 6176: 6173: 6161: 6158: 6156: 6153: 6151: 6148: 6146: 6143: 6141: 6138: 6136: 6133: 6131: 6128: 6126: 6123: 6121: 6118: 6117: 6115: 6113: 6109: 6101: 6098: 6097: 6096: 6093: 6091: 6088: 6086: 6083: 6081: 6078: 6076: 6073: 6071: 6068: 6066: 6063: 6062: 6060: 6058: 6054: 6048: 6045: 6043: 6040: 6036: 6033: 6031: 6028: 6026: 6023: 6021: 6018: 6016: 6013: 6012: 6011: 6008: 6006: 6003: 6002: 6000: 5996: 5990: 5987: 5985: 5982: 5980: 5977: 5975: 5972: 5970: 5969:Pre-installed 5967: 5965: 5962: 5960: 5957: 5955: 5952: 5951: 5949: 5945: 5939: 5936: 5932: 5929: 5928: 5927: 5924: 5922: 5919: 5917: 5914: 5910: 5907: 5905: 5902: 5901: 5900: 5897: 5895: 5892: 5890: 5887: 5885: 5882: 5880: 5877: 5873: 5870: 5869: 5868: 5865: 5863: 5860: 5859: 5857: 5853: 5847: 5844: 5842: 5841:Public domain 5839: 5837: 5834: 5832: 5829: 5827: 5824: 5820: 5817: 5815: 5812: 5811: 5810: 5807: 5805: 5802: 5800: 5797: 5796: 5794: 5792: 5788: 5784: 5777: 5772: 5770: 5765: 5763: 5758: 5757: 5754: 5742: 5739: 5737: 5734: 5732: 5729: 5728: 5726: 5722: 5716: 5713: 5711: 5708: 5706: 5703: 5701: 5698: 5696: 5693: 5691: 5688: 5686: 5683: 5681: 5678: 5676: 5673: 5671: 5668: 5667: 5665: 5661: 5655: 5652: 5650: 5647: 5645: 5642: 5640: 5637: 5635: 5634:MacOS malware 5632: 5630: 5629:Linux malware 5627: 5625: 5622: 5620: 5617: 5615: 5612: 5611: 5609: 5605: 5599: 5596: 5594: 5591: 5589: 5586: 5584: 5581: 5579: 5576: 5574: 5571: 5569: 5566: 5564: 5561: 5559: 5556: 5554: 5551: 5549: 5548:Form grabbing 5546: 5544: 5541: 5539: 5536: 5534: 5531: 5529: 5526: 5525: 5523: 5519: 5513: 5510: 5508: 5505: 5503: 5500: 5498: 5495: 5493: 5490: 5488: 5485: 5483: 5480: 5479: 5477: 5473: 5467: 5464: 5462: 5459: 5457: 5456:Computer worm 5454: 5452: 5449: 5447: 5444: 5443: 5441: 5437: 5432: 5425: 5420: 5418: 5413: 5411: 5406: 5405: 5402: 5395: 5392: 5390: 5387: 5385: 5381: 5378: 5377: 5373: 5365: 5361: 5357: 5353: 5349: 5345: 5341: 5334: 5331: 5325: 5320: 5313: 5310: 5302: 5298: 5292: 5285: 5284: 5276: 5273: 5268: 5262: 5258: 5254: 5249: 5244: 5240: 5233: 5230: 5225: 5219: 5215: 5211: 5206: 5201: 5197: 5190: 5187: 5174: 5170: 5166: 5160: 5158: 5154: 5149: 5145: 5140: 5135: 5131: 5127: 5123: 5116: 5113: 5100: 5096: 5095:GeeksforGeeks 5092: 5086: 5084: 5082: 5078: 5073: 5066: 5064: 5060: 5047: 5043: 5037: 5034: 5021: 5017: 5013: 5007: 5004: 4991: 4987: 4983: 4977: 4974: 4961: 4958:. pcmag.com. 4957: 4950: 4948: 4944: 4931: 4927: 4921: 4918: 4913: 4909: 4905: 4899: 4895: 4891: 4887: 4883: 4876: 4873: 4860: 4856: 4852: 4848: 4842: 4838: 4834: 4830: 4826: 4819: 4816: 4803: 4799: 4795: 4788: 4785: 4781: 4777: 4774: 4768: 4765: 4752: 4748: 4744: 4740: 4734: 4730: 4726: 4722: 4718: 4711: 4708: 4696: 4692: 4686: 4682: 4678: 4674: 4670: 4663: 4660: 4647: 4643: 4639: 4633: 4630: 4617: 4613: 4609: 4605: 4599: 4595: 4591: 4587: 4583: 4576: 4573: 4568: 4564: 4560: 4554: 4550: 4546: 4542: 4538: 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SPIEGEL. 3335:. SPIEGEL. 3244:. US-CERT. 3168:23 February 3060:18 February 3034:18 February 2941:27 February 2895:22 November 2843:15 December 2786:16 November 2593:18 February 2256:2 September 2001:Webattacker 1921:File binder 1766:web content 1733:quarantined 1708:Sandboxing: 1630:subnetworks 1589:brute force 1453:application 1424:obfuscating 1304:click fraud 1298:Click Fraud 1140:Jargon File 1052:co-founder 937:Google Play 829:Morris Worm 818:executables 770:Morris worm 753:, cited by 728:boot sector 543:portmanteau 484:Hacker News 371:Infostealer 154:Conferences 108:Hackerspace 6811:Cybercrime 6790:Categories 6699:Encryption 6575:Web shells 6515:Ransomware 6463:Hacktivism 6226:Cybercrime 6047:Shovelware 6020:Ransomware 5984:Sneakernet 5663:Protection 5578:Ransomware 5543:Fleeceware 5324:1606.05915 5248:1503.07919 5052:16 October 4808:2 December 4757:2 December 4701:2 December 4517:2 December 4468:19 January 4437:19 January 4411:17 January 4384:17 January 4357:17 January 4140:1801.00694 3996:10 January 3844:28 January 3723:19 October 3687:19 October 3589:31 October 3563:19 October 3537:19 October 3485:10 January 3343:23 January 3252:6 February 3138:10 January 3103:2205.12569 3096:: 102996. 3008:27 October 2974:27 October 2656:20 January 2646:CSO Online 2314:2 December 2221:2108.04314 2183:2 December 2159:(9): 5–9. 2013:References 1956:Hacktivism 1901:Cybercrime 1896:(metaphor) 1749:Sandboxing 1744:Sandboxing 1711:Sandboxing 1640:Mitigation 1626:Windows 10 1585:dictionary 1536:privileges 1498:executable 1314:See also: 1266:Ransomware 1260:Ransomware 1086:executable 1054:Bill Gates 1015:Ransomware 861:email spam 822:executable 755:CSO Online 743:JavaScript 739:HTML email 688:Fred Cohen 624:Cybercrime 613:keyloggers 593:ransomware 341:Logic bomb 336:Ransomware 113:Hacktivism 6530:Shellcode 6525:Scareware 6373:Crimeware 6333:Backdoors 6095:Vaporware 6042:Scareware 5938:Trialware 5926:Shareware 5588:Scareware 5538:Crimeware 5364:1084-8045 5350:: 58–76. 5205:1411.0237 5148:1751-8717 4865:1 January 4747:224940546 4622:1 January 4612:198168673 4458:PCMag.com 4240:219884145 4206:257111442 4198:2523-3246 3922:Yahoo.com 3760:2047-4954 3128:252734950 3120:0167-4048 2869:26 August 2802:"Malware" 2483:255164530 2475:2263-8733 2403:1024-123X 2341:: 58–76. 2296:0020-0255 2246:236965755 2238:0018-9340 2173:1353-4858 1814:"air gap" 1663:Windows 8 1651:antivirus 1634:firewalls 1520:Firewalls 1404:Detection 1156:Backdoors 1133:processes 1050:Microsoft 1010:Backdoors 1005:Root kits 954:Greyware 927:Goodware 919:Examples 876:extortion 846:broadband 639:firewalls 551:) is any 459:Blue team 451:(defunct) 445:(defunct) 439:(defunct) 433:(defunct) 421:Anonymous 361:Web shell 211:Crimeware 191:Summercon 139:White hat 129:Black hat 122:Types of 96:Hackathon 57:Phreaking 6780:Internet 6704:Firewall 6609:Defenses 6535:Spamming 6520:Rootkits 6493:Phishing 6453:Exploits 5904:Careware 5894:Freeware 5889:Freemium 5799:Beerware 5791:Licenses 5736:Honeypot 5695:Firewall 5482:Backdoor 5301:Archived 5173:Archived 5099:Archived 5046:Archived 4990:Archived 4960:Archived 4912:51603533 4859:Archived 4802:Archived 4776:Archived 4773:SL40-PDF 4751:Archived 4695:archived 4646:Archived 4616:Archived 4511:Archived 4462:Archived 4431:Archived 4348:Archived 4327:18914754 4274:Archived 4182:(1): 1. 4157:22328658 4053:Archived 4017:Archived 3990:Archived 3958:25 March 3952:Archived 3926:Archived 3838:Archived 3812:Archived 3714:Archived 3678:Archived 3651:23 March 3645:Archived 3618:Archived 3583:Archived 3557:Archived 3531:Archived 3505:Archived 3427:Archived 3395:Archived 3337:Archived 3278:15 April 3272:Archived 3246:Archived 3225:28 April 3219:Archived 3162:Archived 3132:Archived 3054:Archived 3028:Archived 3002:Archived 2968:Archived 2935:Archived 2913:Archived 2889:Archived 2863:Archived 2812:27 March 2806:Archived 2780:Archived 2741:Archived 2711:Archived 2687:29 March 2681:Archived 2650:Archived 2616:Archived 2587:Archived 2426:Archived 2387:: 1–12. 2357:30 April 2351:Archived 2308:Archived 2304:51882216 2250:Archived 2202:(2022). 2177:Archived 2134:14324560 2075:Archived 2053:(2), 20. 2039:Archived 1961:Riskware 1946:Phishing 1856:See also 1827:Research 1701:Removal: 1621:Mac OS X 1572:executes 1343:Sony BMG 1310:Grayware 1292:WannaCry 1253:Droppers 1242:Droppers 1197:implants 1168:backdoor 1125:rootkits 1113:Rootkits 1102:actively 1082:PE files 1042:Hex dump 985:Malware 849:Internet 840:Purposes 732:(c)Brain 712:Apple II 696:Internet 620:Symantec 557:computer 553:software 455:Red team 311:Backdoor 186:ShmooCon 134:Grey hat 18:Junkware 6796:Malware 6545:Spyware 6488:Payload 6483:Malware 6423:Viruses 6403:Botnets 6310:Threats 6025:Spyware 6010:Malware 5931:Nagware 5593:Spyware 5502:Rootkit 5431:Malware 4936:21 June 4855:9065830 3896:3423843 3818:29 July 3643:. CSO. 3459:5 April 3433:5 April 3313:22 June 2981:system. 2432:5 March 1818:Stuxnet 1695:threats 1691:network 1609:network 1540:Android 1489:Java SE 1459:, or a 1394:spyware 1380:Spyware 1327:spyware 1276:encrypt 1151:system. 1129:process 1119:Rootkit 1106:network 1044:of the 1033:Malware 995:Viruses 969:Spyware 891:Shamoon 883:Stuxnet 872:attacks 853:viruses 793:process 762:network 751:Verizon 694:Before 661:History 651:backups 643:patches 597:spyware 577:privacy 539:Malware 443:LulzSec 331:Spyware 306:Rootkit 299:Malware 251:Payload 241:Exploit 171:DEF CON 124:hackers 50:History 6766:Portal 6739:(SIEM) 6716:(HIDS) 6600:Zombie 6337:Bombs 6318:Adware 5862:Adware 5568:Malbot 5533:Botnet 5528:Adware 5433:topics 5384:Curlie 5362:  5293:  5263:  5220:  5179:7 July 5146:  5105:7 July 4910:  4900:  4853:  4843:  4745:  4735:  4687:  4610:  4600:  4567:895039 4565:  4555:  4503:  4325:  4315:  4238:  4204:  4196:  4155:  4108:  4045:  3894:  3884:  3758:  3193:  3126:  3118:  2772:  2555:  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Index

Junkware
Computer hacking
History
Phreaking
Cryptovirology
Hacking of consumer electronics
List of hackers
Hacker culture
ethic
Hackathon
Hacker Manifesto
Hackerspace
Hacktivism
Maker culture
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Black hat
Grey hat
White hat
Conferences
Black Hat Briefings
Chaos Communication Congress
DEF CON
Hackers on Planet Earth
Security BSides
ShmooCon
Summercon
Computer crime
Crimeware
List of computer criminals
Script kiddie

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