Firefox Goes to 1.0.1 With Security Update

Firefox Gets Major Security Makeover
The Mozilla Foundation last Thursday rolled out a major security update to fix several known cross-site scripting and domain-spoofing vulnerabilities in the upstart Firefox browser.

The nonprofit foundation said the new Firefox 1.0.1 was rushed out to provide a temporary fix for the IDN (International Domain Name) bug that was first flagged earlier this month.