h-online.com: Unknown attackers penetrated the server hosting the open source ProFTPD FTP server project and concealed a back door in the source code.
neowin.net: As requested by a user we wanted to give you a history of viruses on Linux. Given the tight security integrated into Linux, it is difficult to take advantage of a vulnerability on the computer, but some programmers have found ways around the security measures.
h-online.com: Security expert Thomas Cannon has discovered a security vulnerability in the Android browser which can be exploited by attackers to read local files when a smartphone user visits a crafted web site.
eff.org: The Electronic Frontier Foundation (EFF) has launched a new version of HTTPS Everywhere, a security tool that offers enhanced protection for Firefox browser users against "Firesheep" and other exploits of webpage security flaws.
crn.com: The OpenSSL server has been patched to repair a critical security glitch that could be exploited in remote code execution attacks.
itwire.com: Adobe has released an update for Flash Player to address 18 vulnerabilities, some of which are regarded as critical.
softpedia.com: A more detailed analysis of the recently discovered cross-platform social networking trojan, suggests that the Linux infection vector might have been an unintended side effect.
softpedia.com: Security researchers warn that a new drive-by download attack is capable of infecting Windows, Mac OS X and Linux systems with a new variant of the notorious Koobface worm.
pcworld.com: Two new vulnerabilities affecting Linux were uncovered this week that could potentially be used by malicious hackers to gain root privileges.
linuxinsider.com: "Forcing every device to issue a 'health certificate' before being allowed to connect anywhere will restrict the OS market to corporate-backed players only," explained Montreal consultant Gerhard Mack. "No more Linux, *BSD or any experimental OS because they won't be able to generate the certificate."