Yesterday, Apple automatically pushed an update to their "File Quarantine" (aka Xprotect) anti-malware daemon, in response to the new variant of the Trojan / Ransomware "OSX.MacDefender".

For those who don't know, "File Quarantine" was first released with introduction of Mac OS X 10.6 (Snow Leopard) in August 2009 but has been included is subsequent updates to Mac OS X 10.5 (Leopard). If you wish to read further, here are two related Knowledge Base articles. http://support.apple.com/kb/HT3662 http://support.apple.com/kb/HT4651

Cheers. ------------- Doug Hamilton, BA, MA, ASP Senior Apple Computer Consultant Computers-on-Campus; Univ. of Manitoba 204-474-6196 (Ph.) 204-474-7556 (Fax) http://www.umanitoba.ca/bookstore/