Will require a restart :(
Security Update 2005-006 delivers a number of security enhancements and is recommended for all Macintosh users. This update includes the following components:
AFP Server
Bluetooth
CoreGraphics
Folder Permissions
launchd
LaunchServices
NFS
PHP
VPN
For detailed information on this Update, please visit this website: http://www.info.apple.com/kbnum/n61798