Exactly. And the same thing will happen with Linux if it every deveops a large marketshare.
Everyone puts MS down, and sometimes for good reason, but the main reason there are so many security flaws is that every hacker in the world pokes away at it constantly. We are talking hundreds, maybe thousands, attacking it 24 hours a day, 365 days a year. Nothing could stand up to that much malicious activity.
We are going to see a lot of FireFox flaws and I can't wait for the anti-MS people to start bad mouthing it as vehemently as they do Internet Explorer.
I have seen bad implimentation on FF (like the foreign url support that could help phishers render sites that looked like eaby.com when they were something else... I also saw many firefox users ask them why this wasn enabled by default and critisize it. The group that I most see deny any real problems with tehir software as the ms shills..