Firefox 2.0.0.5 is now available and there is a fix for the URL protocol handling issue described here. We warned that other Windows applications may be vulnerable to this Internet … Read more
Today security firm Secunia released an advisory on a security issue found (apparently) simultaneously and independently by Greg MacManus and Billy Rios based on a previously reported issue in Safari … Read more
Since all software has bugs, it’s more important to consider how long it takes to get a fix out when a security issue is discovered than it is to count … Read more
The bugs Michael Zalewski posted to full-disclosure yesterday are getting some attention in the press. The information below is intended to provide some clarity on the severity of these issues … Read more
Mike Shaver and I will be speaking at Blackhat August 1-2, 2007 on Firefox Security. It looks like there will be a number of Mozilla folks in attendance. I hope … Read more
Welcome to the Mozilla Security blog. This is the place to come for updates on what is going on with security at Mozilla.