Most companies are unprepared to deal with the use of DNS as command and control channel for malware, experts said at the RSA Conference
Secunia's new Personal Software Inspector 3.0 program will repackage security updates for hundreds of applications
Domain generation algorithms are increasingly used to evade network filters and protect botnets from takedown attempts
An Imperva report shows that Anonymous hacktivists will first try to break into the website before overwhelming it with traffic
Avast Free Antivirus version 7 improves existent features and adds several new ones
A new variant of the ZeuS computer Trojan no longer relies on 'command and control' servers for instructions from attackers
Security researchers have found a way to beat NuCaptcha video-based security tests that websites use to stop spam bots
Mozilla asks CAs to revoke all sub-CA certificates that are used for SSL traffic interception, or face penalties if found out later
Symantec says that Google and other browser vendors should help fix OCSP instead of giving up on it
2011 brought the first DDoS attacks against IPv6 networks, but their number remains insignificant
