A new class of problems lets a malicious app pre-configure an invisible privilege update.more »
Ultra-sophisticated attack tool might have originated from a state-sponsored intelligence service.more »
Symantec says Linux-Darlloz burrows in through PHP.more »
Innovative back door looks like normal SSH traffic.more »
Kernel Rootkit Tricks The Spy WithinMar 11, 2013
Rootkits allow attackers to take complete control of a computer. We describe the tricks intruders use to gain access to the Linux kernel and provide guidelines on hardening the kernel against such attacks.more »
Customizing PortSentry Do you have a sentry to keep an eye on your servers?Apr 24, 2012
PortSentry monitors your ports and lets you know when they’ve been scanned.more »
Full release of BackTrack Linux 5 R2 is now available.more »
Security Lessons: Modified Code Attacks Detecting source code modification attacksSep 02, 2011
Learn how to protect yourself against malicious attacks by modified source code.more »
A new class of problems lets a malicious app pre-configure an invisible privilege update.
New Hack language adds static typing and other conveniences.
New crypto policy system will offer easier configuration and more uniform security.
Ubuntu founder denounces insecurity in proprietary, close-source software blobs.
Vulnerability affects many Linux web servers
The Bavarian capital shuns Microsoft, Google, and other alternatives to implement an open source groupware solution.
Phone vendor partnerships bring Mark Shuttleworth's dream of Ubuntu on a phone a step closer to reality.
Donors will get to vote on new features for the free video editor.
Debian project puts init out to pasture and says no to Ubuntu's Upstart.