Zeus Trojan Now Has Hardware Licensing Scheme

The authors of the Zeus bot client, perhaps the most popular and pervasive piece of malware of its kind right now, have taken an extraordinary step to protect their creation: inserting a hardware-based licensing scheme into the Trojan. This represents a significant leap in the sophistication and...

Firefox directives to not cache pages ignored

Mozilla Firefox 3.x before 3.0.6 does not properly implement the 1 no-store and 2 no-cache Cache-Control directives, which allows local users to obtain sensitive information by using the a back button or b history list of the victim's browser, as demonstrated by reading the response page of an...