Informatics students discover, alert Facebook to threat allowing access to private data, PhysOrg, ‎Feb 3, 2011

New Facebook vulnerability patched, ComputerWorld, Feb 2, 2011

Facebook Fixes Security Vulnerability, eWeek, Feb 2, 2011

Facebook plugs gnarly authentication flaw, Register, ‎Feb 2, 2011‎

Facebook flaw allowed websites to steal users' personal data without consent, Graham Cluley's blog, Feb 2, 2011‎