Last week, FAS IT sent out a warning stating that the recent Mac OS 10.6.5 update should not be downloaded as it may result in compatibility issues with computers running PGP encryption software.
FAS IT has now resolved the issue. A release on the FAS IT website gives support for PGP users who are experiencing compatibility issues and instructions for PGP users to safely download the update.
The release states that network access to the Apple update site will be restored so that those without PGP encrypted computers can download the software since it contains important security fixes.