Want Security? Ditch IE6… After You Trash Firefox
I still don’t understand all the uneducated lip-service being paid to Firefox as a secure alternative to Internet Explorer. Ars Technica, one of the most cynical critics of IE6, has an article based on research carried out by Symantec showing how browser vulnerabilities are on the rise. The article made it onto FF sites and instantly the Firefox fanboys leap to the defense of Firefox, claiming this and that (some of the comments demonstrate some seriously twisted logic).
What they almost all fail to notice is that the browser with the least vulnerabilities over the period of the study and the only one which saw a drop in the number vulnerabilities compared to the previous period is …. drum roll please … Opera. Opera even beats Safari for security.
| Browser | Vulnerabilities found during 07/05-12/05 | Vulnerabilities found during 01/06-06/06 |
| IE6 | 25 | 38 |
| Firefox | 17 | 47 |
| Safari | 6 | 12 |
| Opera | 9 | 7 |
The initial analysis from other sources is that the latest Firefox code is even less secure than V1.5, while the new IE7 is more secure than Firefox ever has been and far better than IE6. Also, noting the vulnerabilities discovered during 2006, an interesting statistic comes forth: 37 of the vulnerabilities in IE6 have been fixed, while only 14 of the Firefox issues have been corrected - one of the FF ‘fixes’ actually made another problem worse!
So much for the vaunted “fast open source reaction” to problems.
The biggest problem is that while Microsoft interviews and checks its employees, designers and engineers, Firefox doesn’t check anything. The ‘open source contributors’ include teens, hackers and first year coding students.
So, if you are looking for security, ditch both Internet Explorer 6 and Firefox and switch to Opera or IE7.
The Symantec report is covered in some detail at Security Fix, but there is no mention of Opera’s track record.


















October 1st, 2006 at 5:36 pm
I don’t think Firefox is necessarily more secure than Internet Explorer, but there is no question that any hacker looking for a browser vulnerability will target Internet Explorer, as they have an overwhelming 75% of the browser market.
I think Opera does a terrific job and have alot of features I enjoy that are unique to their browser, but they have a VERY small market share for various reasons, making them alot less of a target by anyone looking for security vulnerabilities.
Great post!
October 1st, 2006 at 6:11 pm
Hey man,
I am totally sold on IE7. I still haven’t tried Opera… unless you know of a reason to, I am content using IE7. I still have FF though, mainly to test out these themes… even though most people use IE, it seems that most of my viewers use FF and I need to make sure that the site looks great using both.
Kyle,
great to hear from you. How have things been gonig on your site?
October 2nd, 2006 at 2:50 pm
Just subscribing to the post…