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We have thousands of posts on a wide variety of open source and security topics, conveniently organized for searching or just browsing.
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Source: The Register - Posted by Pete O'Hara
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New Zealand security firm Co-Logic has become one of the latest victims of prolific hacking group PoizonBOx. In order to monitor hacker activity the security assessment firm had set up a "honey pot" server, a poorly protected section of its Web infrastructure that contained no real data and was designed purely to log the activity of crackers. . . . |
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Source: Network Computing - Posted by Dave Wreski
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Enabling access to critical applications and data while maintaining the confidentiality, integrity and availability of these resources can be a daunting task. One of the first steps to completing it is to use network segmentation and access-control methodologies. . . . |
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Source: Neohapsis - Posted by Dave Wreski
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The guys at Neohapsis have put together a list of ports on which trojans run. Greg Shipley writes, "One of our guys (Mike Janowski) put together a pretty comprehensive list of common UDP/TCP port numbers, including many common apps, and some not-so-common ones (i.e. video games, trojans, etc.). . . |
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Posted by Dave Wreski
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Hot on the heels of the Snort-1.8 release, Dragos Ruiu has updated his FAQ for the snort network intrusion detection system. Be sure to see our Network Intrusion Detection Using Snort feature story covering installing, configuring and using snort on your network.. . . |
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Source: snort.org - Posted by Ryan W. Maple
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Snort is a lightweight network intrusion detection system, capable of performing real-time traffic analysis and packet logging on IP networks. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks . . . |
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Source: Computer World - Posted by Dave Wreski
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Many private companies are turning to the military and law enforcement agencies to find computer forensics and security professionals. Some officers are leaving their posts for jobs in the corporate world, sometimes doubling or even tripling their salaries. That's what Jose . . . |
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Source: Security Focus - Posted by Benjamin D. Thomas
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Intrusion Detection Systems (IDS) are still very much in their infancy, but in terms of development they are growing at an extraordinary rate. The terminology associated with IDS is also growing at rapidly. This article is intended to introduce readers to . . . |
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Source: GCN - Posted by Dave Wreski
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It's not easy to defend a federal Web server against distributed service denial attacks, but it?s not impossible either. For years now, the government has been under the gun in an undeclared cyberwar with hackers around the globe. The simplest and . . . |
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Source: ZDNet - Posted by Pete O'Hara
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One the most aggravating Internet security threats today is a distributed denial-of-service attack--a flood of bogus network traffic that can effectively shut down a Web site. Far from going away, the phenomenon is evolving in different permutations. But new tools are . . . |
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Source: UnixReview - Posted by Dave Wreski
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This article will provide a basic overview of today's ID systems. It doesn't aim to be complete but gives a good starting point for further information. I will talk about different architecture approaches for ID systems, host and network based, to improve overall security for your business.. . . |
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