Apple Security Update 2011-005 for the DigiNotar CA

By Richard Mallion
Apple released SecUpd 2011-005 for both Lion and Snow Leopard back on 9/9/2011 to deal with the DigiNotar CA compromise.
It would be a good idea to roll that one out to your computers as soon as you can!
Security Update 2011-005 info can be found here.