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Security Adviser | Roger A. Grimes » Hacking Gmail and other insecure SSL sites

August 05, 2007 | Comments: (0)

Hacking Gmail and other insecure SSL sites

Rob Graham demonstrated hacking Google's gmail by sniffing the unprotected cookie.

Click here for the article.

Graham showed his hack at the Black Hat USA 2007 conference last week. He demonstrated his method by taking over some innocent conference goer's gmail account.

Essentially, the hack works by sniffing the user's web site cookie in transit to the user before SSL/TLS has been enabled. Stealing the cookie, the intruder can now impersonate the user after the user successfully logs in. The vulnerability happens because SSL/TLS is not enabled until after the user's cookie is passed, instead of before like it should.

Posted by Roger Grimes on August 5, 2007 07:45 PM


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