Security Update 2012-002 (Snow Leopard)
Security Update 2012-002 is recommended for all users and improves the security of Mac OS X.
For information on the security content of this update, please visit this website:http://support.apple.com/kb/HT1222.
SHA1 = 9669fbd9952419e70ac20109cf4db37f9932e9f8
Read more http://support.apple.com/kb/DL1526