Facebook Source Code Leak: Breach or Not?

The discovery of the leak of source code from Facebook sparked some interesting debate on the definition of vulnerabilities and the impact. Though it wasn't exactly a true vulnerability, confidence in the social networking site dipped.

Vulnerability or not, this is a textbook case of the types of weaknesses in web applications. And, it doesn't help that 40 percent of Facebook users are just too eager to give up their personal information.