Microsoft released a security rollup for all versions of Internet Explorer (IE) on February 5; then, on February 12, the company released a hotfix that corrects an IE 6.0 authentication flaw the rollup introduces. (For more information about the hotfix, see Security Bulletin MS03-004: Cumulative Patch for Internet Explorer.) Two weeks after the cumulative rollup's original release, the company updated the rollup posting, but whether the files in the rollup changed is unclear. The cumulative upd...