iDefense Security Advisory 07.20.11 – Remote exploitation of a use-after-free vulnerability in WebKit, as included with Apple Inc.’s Safari Web browser, could allow an attacker to execute arbitrary code with the privileges of the current user.

Hackers affiliated with the “AntiSec” movement claim to have breached security systems of the North American Treaty Organization (NATO), and stolen “about one gigabyte” of restricted data, according to a post on the @AnonymousIRC Twitter feed. The AntiSec hackers include members of the two most notorious groups on the scene: Anonymous and Lulz Security (LulzSec).

Top official slams ex US ambassador as WikiLeaks scandal explodes Dominican Today A “horrible perversity” is what the Presidency's Antinarcotics advisor called ex US ambassador in Dominican Republic Hans Hertell's accusations in a WikiLeak cable revealed today, and that he has neither the means nor the manner to get Supreme Court …

Apple Security Advisory 2011-07-20-1 – A large amount of security issues have been addressed in Safari versions 5.1 and 5.0.6. These range from cross site scripting, possible arbitrary code execution, accidental trust in a disable root certificate, buffer and integer overflows, and more.