Crafted EXE files can inject code in ClamAV

Monday, April 14th, 2008

Security service provider Secunia has discovered a vulnerability in the ClamAV open source virus scanner. Attackers can foist code on the appliction using manipulated EXE files.According a Secunia advisory, a boundary error in the cli_scanpe() function in libclamav/pe.c can cause a heap-based buffer overflow. Manipulated PE executables (Windows .exe files) ...

Bot breaks Hotmail’s CAPTCHA in 6 seconds

Monday, April 14th, 2008

A new bot can crack defenses erected by Microsoft to keep spammers from creating large numbers of accounts on its Live Hotmail service within seconds, a security researcher said Friday. Dan Hubbard, vice president of security research at Websense, said the bot broke Live Hotmail's CAPTCHA (Completely Automated Public Turing Test ...

Apple Adds Anti-Hacker Features to QuickTime

Sunday, April 13th, 2008

Apple is quietly adding several key anti-hacker security features into its flagship QuickTime media player as part of a deliberate plan to reduce the effectiveness of malicious exploits.The XPMs (exploit prevention mechanisms) have been fitted into the WIndows and Mac OS X versions of QuickTime 7.4.5, a new update that ...

Is Outsourcing a Security Risk?

Saturday, April 12th, 2008

The world has a new culprit to blame for the rising tide of software vulnerabilities -- code outsourcing.The trend to outsource the coding of applications is now a major contributor to making business software more vulnerable, a survey-cum-report has claimed.According to analyst group Quocirca, which surveyed 250 IT directors and ...

Content Injection: Hack the Hacker

Friday, April 11th, 2008

Traditional IDS/IPS systems occur at the network level, usually plugged into a spanning port on a switch. I love this concept and think it should be part of any defense in depth strategy. The two primary weaknesses in these devices are, (1) they cannot process encrypted streams and (2) they ...