Security Update 2011-002 (Snow Leopard)
Security Update 2011-002 is recommended for all users and improves the security of Mac OS X. Previous security updates have been incorporated into this security update.
For information on the security content of this update, please visit this website: http://support.apple.com/kb/HT1222.
SHA 1 digest = ece7c1f65ab6f38bfaf17e78feb18dfaae60e345
For explanation of what a SHA1 digest is, please visit this website: Mac OS X: How to verify a SHA-1 digest.