http://helpx.adobe.com/flash-player/kb/find-version-flash-player.html  ]

• Subject: APPLE-SA-2013-09-10-1 OS X: Flash Player plug-in blocked
• From: Apple Product Security <email@hidden>
• Date: Tue, 10 Sep 2013 19:22:10 -0700

APPLE-SA-2013-09-10-1 OS X: Flash Player plug-in blocked

Due to security issues in older versions, Apple has updated the
web plug-in blocking mechanism to disable all versions prior to
Flash Player 11.8.800.94.

Information on blocked web plug-ins will be posted to:
http://support.apple.com/kb/HT5655

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/