Expert analysis

Jeremy Anderson teaches UNIX classes at Hennepin Technical College. He has expertise in UNIX, Linux, Perl, C/C++, and Java programming. Jeremy is also one of the authors of …

Who is Steven Murphy? I am a systems analyst principal working on the electronic commerce team for HealthPartners in Minnesota. I enjoy a simple life relaxing in my hot tub in …

The following paper lists several severe vulnerabilities with Cisco systems’ SIP-based IP Phone 7960 and its supporting environment. These vulnerabilities lead to …

Today the White House releases its long-awaited “National Strategy To Secure Cyberspace.” This high-level blueprint document (black/white or color), in-development …

Here are the news from the conference as they are released: Scope on Attix5 secure backuping software Bridicum receives 4.2 million Euros investment How the press spreads FUD …

With the release of NetBSD 1.6, the NetBSD project published a batch of Security Advisories (some of which are updates). * 2002-006 buffer overrun in libc/libresolv DNS …

Have you ever mistyped the address of a web site and received a message like “Error – page name could not be found” or “The page you requested: page …

Domain name system (DNS) servers translate names suitable for use by people (such as www.example.com) into network addresses (e.g., 192.168.4.22) suitable for use by …

Hacker attacks are no longer limited to high-profile organizations such as banks and governments. Automated tools have made it easier to identify and exploit network …

While it sounds strange, disconnecting your e-commerce servers from the Internet is exactly what SpearHead Security Technologies would have you do – using their NetGAP …

Stuart Stuart McClure is the President and CTO of Foundstone, a successful security author, speaker, and teacher. Stuart holds a B.A. degree from the University of Colorado, …

Traditional Internet filtering methods depend on manually compiled blocking lists, individual ratings or online applied heuristics algorithms. These methods are, for the most …