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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: NewsBytes - Posted by Pete O'Hara
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The problem of denial of service attacks could be solved overnight if Internet service providers cleaned up their act, a security gadfly said Tuesday. Steve Gibson, president of Gibson Research Corp., is developing a free tool that will hold ISP's feet to the fire if they have not implemented a security technique known as "egress filtering." . . . |
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Source: Newsbytes - Posted by Nick DeClario
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The arms race between hackers and security personnel continues unabated as each side constantly strives to top the capabilities of the other - especially when it comes to denial of service (DoS) attacks. That is the message from the "anti-hacking" symposium . . . |
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Source: InfoWorld - Posted by Jen Olson
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The implementation of Unix Sockets is troubling, Gibson wrote, because they are frequently used in two aspects of DoS attacks: falsifying IP addresses -- a technique called spoofing that makes the source of an attack harder to pinpoint, and allowing computers . . . |
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Source: SecurityFocus - Posted by Derrick Lewis
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If an attack against a system is detected, how can it be determined that a system has actually been compromised and important files removed or altered? One answer is to always run Tripwire. Unfortunately, due to the volume and frequency of . . . |
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Source: GRC.com - Posted by Dave Wreski
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Steve Gibson recounts the steps he took to stop his attack from being subjected to a distributed denial of service attack. "I believe you will be as fascinated and concerned as I am by the findings of my post-attack forensic analysis, and the results of my subsequent infiltration into the networks and technologies being used by some of the Internet's most active hackers.". . . |
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Source: TechTV - Posted by Derrick Lewis
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A Wall Street brokerage finds out that trusting its own employees isn't always a safe bet. On March 10, 2000, the Nasdaq reached an all-time high, breaking the 5000 mark for the very first time. Internet Trading Technologies (ITTI) wasn't participating . . . |
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Source: ZDNet - Posted by Pete O'Hara
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Unknown attackers inundated the Computer Emergency Response Team Coordination Center with data Tuesday and Wednesday, cutting off the public's access to the organization largely responsible for warning others on the Internet about computer-security threats. The attack began around 9 a.m. PDT . . . |
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Source: Symantec - Posted by Ryan W. Maple
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Using a new technique, University of California, San Diego network researchers from the San Diego Supercomputer Center [SDSC] and the Jacobs School of Engineering have analyzed the worldwide pattern of malicious denial-of-service [DoS] attacks against the computers of . . . |
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Source: ComputerWorld - Posted by Dave Wreski
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My company recently tested and acquired a network-based intrusion-detection system (IDS). Over the past few months, I've received many e-mails from readers asking me to explain the performance-testing methodology I used, so I've decided to share how I tested our network-based IDS.. . . |
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Source: Earthweb - Posted by Dave Wreski
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One of the oldest methods of stealing information off of a network is through packet sniffing. In case you aren't familiar with the term, packet sniffing refers to the technique of copying each packet as it flows across the network. While . . . |
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