Super Logout (Warning ! CSRF logout of many websites)

Also, some context on Google's stance regarding this "hole": http://cryptogasm.com/2012/02/does-google-understand-csrf/

If implemented correctly, it shouldn't be an issue, for example with Rail's authenticity_token: http://mysteps4learning.wordpress.com/2012/10/03/how-authent...

Cool. I modified the logout process of one of my services just now after reading this.

This title should have a warning that it actually logs you out of many services. It is not a blog post.