Internet Explorer 6 security update...

Microsoft has released a security update for Internet Explorer 5.5 and 6:

This update eliminates all known security vulnerabilities affecting Internet Explorer 5.5 Service Pack 2 (SP2) and Internet Explorer 6, and addresses the "Incorrect Content-Disposition Handling Can Cause IE to Execute Code Automatically" security vulnerabilities in Internet Explorer 5.5 SP2 and 6.

Download now to protect your computer from all previously discussed security vulnerabilities affecting Internet Explorer 5.5 SP2 and 6, as well as three newly discovered vulnerabilities: the File Execution vulnerability, a variant of the Frame Domain Verification vulnerability, and the File Name Spoofing vulnerabilty.

Downloads and more information can be found here.

Source: Microsoft