Symantec had some harsh things to say about Firefox, and now the Mozilla team has decided to speak out and put any rumors out there to rest.
The Symantec Internet Security Threat Report came out yesterday. Of all the metrics that they are using, number of vulnerabilities gets top billing. This is possibly because this concept is easiest for people to understand: Count up the number of bugs. Product with the least bugs is declared to be more secure. It is, of course, much more complex than that.