About Security Update 2013-001 (Snow Leopard)

Security Update 2013-001 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= dc52d0f7d2db6080c57c7b9252a4d85c5e178450