Apple Security Advisory 2011-10-12-3 – OS X Lion has a security update available that addresses findings in Apache, a format string vulnerability in the Application Firewall, an arbitrary code execution vulnerability when viewing a malicious font via ATS, and 60+ other issues.

Secunia Security Advisory – Apple has reported multiple vulnerabilities in Apple iTunes, which can be exploited by malicious people to disclose sensitive information, manipulate certain data, conduct cross-site scripting and spoofing attacks, bypass certain security restrictions, and compromise a user’s system.

The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications. It is designed to be used by people with a wide range of security experience and as such is ideal for developers and functional testers who are new to penetration testing. ZAP provides automated scanners as well as a set of tools that allow you to find security vulnerabilities manually