A security update 2005-003 for Mac OS X 10.3.8 is available for download from the Apple site, or from the automated software update. Details can be read at http://docs.info.apple.com/article.html?artnum=301061. Updated packages include: AFP Server, Bluetooth Setup Assistance, Core Foundation, Cyrus IMAP, Cyrus SASL, Folder permissions, Mailman, Safari (addresses the IDN exploits), Samba and SquirrelMail.