Patch for security flaw in SSL authentication:
iOS 7.0.6:
http://support.apple.com/kb/HT6147
iOS 6.1.6:
http://support.apple.com/kb/HT6146?utm_source=dlvr.it&utm_medium=twitter
iOS 7.0.6:
http://support.apple.com/kb/HT6147
iOS 6.1.6:
http://support.apple.com/kb/HT6146?utm_source=dlvr.it&utm_medium=twitter