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449:(SCC), that used to be one of TIS's major competitors, because at the time McAfee wasn't interested in being a firewall vendor. The code base was integrated with Secure Computing's firewall product and branded Sidewinder Firewall, which then returned to McAfee when Secure Computing was acquired by them in 2008, and re-branded McAfee Enterprise Firewall. The end of this product line came in 2013, following McAfee's acquisition of another major firewall vendor, Finland-based
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NAI Labs went through a couple of branding changes which complemented
Network Associates' branding efforts. In 2001 the name was changed to Network Associates Laboratories to better match the corporate identity. Then, in 2002-2003, there was a major branding initiative by Network Associates
429:, who had already bought PGP Inc. in 1997. The security research organization became NAI Labs and the Gauntlet engineering and development organization was folded into Network Associates' engineering and development.
217:. TIS was headquartered in Glenwood, Maryland, in a rural location. The company was started in Walker's basement on Shady Lane in Glenwood, MD. As the company grew, rather than move to
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In 2005, SPARTA acquired the remaining branches of McAfee
Research, which were organized into the Security Research Division (SRD) of the Information Systems Security Operation (ISSO).
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In 2008, Cobham, plc, a
British aerospace company, acquired SPARTA. There have been no organizational changes to SRD or ISSO that affect the security research.
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culminating in selection of the flag brand, McAfee. As a result, the security research organization became McAfee
Research.
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On a separate path, TIS's primary commercial product, the
Gauntlet Firewall, was acquired in 1999 from McAfee by
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In 2003, SPARTA, Inc., an employee-owned company, acquired the
Network Security branch of McAfee Research.
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First whitehouse.gov e-mail server was hosted at TIS headquarters from June 1 of 1993 to
January 20 of 1995
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in 1994, one of the first commercial firewall products, with broad range of
Internet Standards, including
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suburbs, a small office building was constructed on land next to Walker's new home on Route 97.
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The company went public in 1996 and soon afterwards attempted to acquire
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Domain and Type
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Firewall
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veteran Steve Walker, and at various times employed notable
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533:"Trusted Information Systems Initial Public Offering"
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16:Computer security research and development company
587:Defunct software companies of the United States
300:Encryption Recovery technology integrated with
319:TIS's operating system work directly affected
488:"Oral history interview with Marvin Schaefer"
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612:Technology companies disestablished in 1998
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405:Learn how and when to remove this message
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607:Software companies established in 1983
567:Stephen Walker Congressional Testimony
470:Stephen Walker, Oral history interview
421:; it was instead acquired in 1998 by
233:TIS projects included the following:
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592:Software companies based in Maryland
582:Computer security software companies
387:adding citations to reliable sources
602:Defunct companies based in Maryland
507:"Move over, Unix: Here comes Mach!"
240:, the first commercially available
622:1998 disestablishments in Maryland
37:Public (Former Nasdaq symbol:TISX)
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151:Trusted Information Systems, Inc.
20:Trusted Information Systems, Inc.
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617:1983 establishments in Maryland
505:Anthes, Gary H. (14 May 1990).
486:Schaefer, Marvin (2013-11-20).
374:needs additional citations for
535:. encyclopedia.com. 1996-08-30
492:University Digital Conservancy
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447:Secure Computing Corporation
185:TIS was founded in 1983 by
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425:(NAI), which later became
476:, University of Minnesota
474:Charles Babbage Institute
331:was based on, as well as
209:, Wei Xu, John Williams,
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562:Firewall Toolkit Archive
557:LinkedIn Alumni Group
383:improve this article
191:information security
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197:, Martha Branstad,
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423:Network Associates
195:David Elliott Bell
193:experts including
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325:Gauntlet Firewall
272:Gauntlet Firewall
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46:Computer software
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381:Please help
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355:Post company
323:, which the
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215:Carl Ellison
211:Steve Lipner
207:Marcus Ranum
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106:Headquarters
87:Acquired by
34:Company type
125:Area served
576:Categories
539:2010-04-11
457:References
451:Stonesoft
219:Baltimore
129:Worldwide
96:Successor
517:15 April
419:PGP Inc.
395:May 2024
249:Trusted
229:Products
134:Products
114:Maryland
110:Glenwood
42:Industry
337:FreeBSD
255:SELinux
221:or the
181:History
74:Founder
64: (
56:Founded
597:McAfee
427:McAfee
349:Darwin
345:Sun OS
321:BSD/OS
312:, and
306:ISAKMP
288:DNSSEC
276:S/MIME
175:SPAWAR
100:McAfee
89:McAfee
341:HP UX
333:Linux
329:IPSec
302:IPSEC
295:IPSec
163:DARPA
142:IPSec
519:2024
327:and
280:SNMP
263:FWTK
251:Mach
213:and
171:AFRL
118:U.S.
84:Fate
66:1983
59:1983
385:by
314:RSA
310:IKE
284:DNS
187:NSA
167:ARL
159:NSA
155:TIS
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