Not exactly a postmortem… please complain in the comments if you prefer a narrow definition of on-topic! There’s a link in the article to a description of their recent compromise.
Originally shared by Dennis Roos
Here’s a radical though probably very effective way to get your company security aware.
Don’t know whether it is legal over here in the Netherlands…
http://m.threatpost.com/en_us/blogs/how-facebook-prepared-be-hacked-030813