The disclosure of a new exploit technique that bypasses an important Windows security feature may result in more successful attacks against Microsoft's newer operating systems, researchers said today.

The unpatched vulnerability in Windows that Microsoft acknowledged on Tuesday has been used by a known Indian hacker group responsible for earlier “Operation Hangover” attacks, security company ...

Hackers working on the open-source Metasploit project have spiffed up a zero-day attack on Microsoft’s Internet Explorer, making it more reliable — and more likely to be used by criminals. Security ...