530:
1741:
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34:
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announced another netcat incarnation called Ncat. It features new possibilities such as "Connection
Brokering", TCP/UDP Redirection, SOCKS4 client and server support, ability to "Chain" Ncat processes, HTTP CONNECT proxying (and proxy chaining), SSL connect/listen support and IP address/connection
223:
that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and investigation tool, since it can produce almost any kind of connection its user could need and has a number of built-in capabilities.
300:
mode supporting UDP and TCP (optionally allowing one to be tunneled over the other) in a single command, where other versions may require piping data from one netcat instance to another.
510:"While Ncat isn't built on any code from the “traditional” Netcat (or any other implementation), Ncat is most definitely based on Netcat in spirit and functionality."
1809:
1789:
1129:
514:
Ncat features includes: ability to chain Ncats together, redirect both TCP and UDP ports to other sites, SSL support, and proxy connections via
1814:
1804:
832:
535:
640:
748:
165:
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208:
442:. This socat bug affected version 1.7.3.0 and 2.0.0-b8 it was corrected in following releases from 1.7.3.1 and 2.0.0-b9.
1122:
405:
400:. It is larger and more flexible and has more options that must be configured for a given task. On February 1, 2016,
90:
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Rewrites like GNU's and OpenBSD's support additional features. For example, OpenBSD's nc supports
1315:
1305:
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251:
966:
944:
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133:
207:) is a computer networking utility for reading from and writing to network connections using
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On some systems, modified versions or similar netcat utilities go by the command name(s)
427:. The implausibility that a composite might have been unintentionally introduced where a
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or HTTP (CONNECT method) proxies (with optional proxy authentication as well).
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Optional ability to let another program service establish connections
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Outbound or inbound connections, TCP or UDP, to or from any ports
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129:
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comes with netcat installed as of OSX 10.13 or users can use
312:
program. The last version (1.10) was released in March 1996.
260:
Ability to use any locally configured network source address
1229:
393:
11 includes netcat implementation based on OpenBSD netcat.
1064:
1014:
366:. It is based on the WatTCP stack and licensed under the
373:
Known ports for embedded systems includes versions for
263:
Built-in port-scanning capabilities, with randomization
387:
includes by default a lightweight version of netcat.
1689:
1641:
1625:
1604:
1561:
1400:
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449:with integrated transport encryption capabilities.
269:
Can read command line arguments from standard input
182:
158:
143:
115:
89:
67:
57:
47:
39:
967:"Socat slams backdoor, sparks thrilling whodunit"
939:
937:
749:"Contents of /release/5.4.0/usr.bin/nc/Makefile"
327:netcat, the latter of which supports IPv6 and
319:systems, including rewrites from scratch like
1123:
504:Ncat is a similar tool to netcat provided by
331:. The OpenBSD version has been ported to the
8:
26:
19:"Ncat" redirects here. For other uses, see
1762:
1130:
1116:
1108:
32:
25:
833:"ibiblio.org FreeDOS Group -- Networking"
431:is required has led to the suspicion of
272:Slow-send mode, one line every N seconds
266:Built-in loose source-routing capability
243:The original netcat's features include:
1009:
1007:
591:
408:issued a security advisory regarding a
774:"Netcat OpenBSD Cygwin Port 1.10.2.3"
315:There are several implementations on
308:The original version of netcat was a
296:, and GNU netcat natively supports a
7:
1065:"Ncat - Netcat for the 21st Century"
1015:"Ncat - Netcat for the 21st Century"
536:Free and open-source software portal
377:(named "Netcat 4 wince") or for the
257:Ability to use any local source port
396:Socat is a more complex variant of
900:"Revision 835: /trunk/data/netcat"
724:"OpenBSD CVSWeb: /src/usr.bin/nc/"
629:Guide to Wireless Network Security
14:
335:base, Windows/Cygwin, and Linux.
1810:Windows network-related software
1790:Free network management software
1761:
1740:
1739:
1040:"ncat(1) - Ncat Reference Guide"
965:Chirgwin, Richard (2016-02-03).
702:Giovanni Giacobbi (2006-11-01).
656:Giovanni Giacobbi (2006-11-01).
528:
406:Microsoft Vulnerability Research
278:of transmitted and received data
878:Andreas Bischoff (2010-06-07).
219:is designed to be a dependable
857:JĂĽrgen Hoffmann (2018-11-03).
1:
1815:Free software programmed in C
1805:Unix network-related software
368:European Union Public Licence
921:"socat - Multipurpose relay"
809:"MacPorts Portfiles: netcat"
772:Thomas Linden (2011-03-02).
601:"New tool available: Netcat"
551: – Unix command utility
252:DNS forward/reverse checking
96:1.10 / March 1996
945:"Socat security advisory 7"
304:Ports and reimplementations
254:, with appropriate warnings
98:; 28 years ago
16:Computer networking utility
1831:
164:Original version: custom,
18:
1735:
445:Cryptcat is a version of
415:parameter which had been
402:Santiago Zanella-Beguelin
111:
85:
31:
704:"The GNU Netcat project"
658:"The GNU Netcat project"
627:Vacca, John R. (2006).
452:In the middle of 2005,
1755:Unix SUS2008 utilities
1750:Standard Unix programs
1142:command-line interface
747:delphij (2005-02-06).
440:software vulnerability
343:to install a variant.
227:It is able to perform
203:(often abbreviated to
73:; 28 years ago
797:Debian netcat-openbsd
682:nc110.sourceforge.net
599:Hobbit (1995-10-28).
544:List of Unix commands
71:October 28, 1995
1643:Software development
235:and port listening.
1044:manpages.debian.org
633:Springer Publishing
358:is included in the
28:
991:"CryptCat Project"
423:implementation of
288:-options responder
49:Original author(s)
1795:Network analyzers
1777:
1776:
233:file transferring
198:
197:
175:OpenBSD version:
134:Microsoft Windows
1822:
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1345:User environment
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1084:Official website
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880:"Netcat 4 wince"
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457:filtering. Like
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117:Operating system
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1401:Text processing
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859:"various tools"
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635:. p. 266.
626:
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621:
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580:Banner grabbing
534:
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435:to introduce a
306:
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68:Initial release
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24:
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1563:Shell builtins
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1146:shell builtins
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1101:User Commands
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1076:External links
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642:978-0387954257
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463:cross-platform
413:Diffie-Hellman
362:Package group
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1800:Port scanners
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1690:Miscellaneous
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1144:programs and
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1097: –
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678:"Netcat 1.10"
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575:Packet Sender
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370:Version 1.1.
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170:GNU version:
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91:Final release
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70:
66:
62:
60:
56:
52:
50:
46:
35:
30:
22:
1766:
1744:
1059:
1048:. Retrieved
1046:. 2016-12-18
1043:
1034:
1023:. Retrieved
1021:. 2009-07-08
995:. Retrieved
993:. 2005-10-18
985:
974:. Retrieved
971:The Register
960:
949:. Retrieved
947:. 2016-02-01
925:. Retrieved
923:. 2019-04-06
915:
904:. Retrieved
902:. 2008-08-18
894:
883:. Retrieved
873:
862:. Retrieved
852:
841:. Retrieved
839:. 2019-03-03
827:
816:. Retrieved
803:
792:
781:. Retrieved
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767:
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718:
707:. Retrieved
697:
686:. Retrieved
684:. 2008-02-14
681:
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661:. Retrieved
651:
628:
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611:. Retrieved
608:mailing list
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429:prime number
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1050:2019-06-05
1025:2019-06-05
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976:2019-06-05
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1042:.
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1006:^
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492:,
488:,
484:,
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470:nc
465:.
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346:A
231:,
205:nc
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132:,
128:,
1131:e
1124:t
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