Apple posts Security Update 2004-10-27 (MacCentral) MacCentral - Apple on Wednesday posted Security Update 2004-10-27. Also available for download through the Software Update system preference pane, the update "delivers a number of security enhancements and is recommended for all Macintosh users," according to Apple. The release includes an updated version of Apple Remote Desktop v1.2.4 running on Mac OS X v10.3.