Skip to comments.Symantec: Mozilla browsers more vulnerable than IE
Posted on 09/19/2005 7:01:42 PM PDT by Incorrigible
Mozilla Web browsers are potentially more vulnerable to attack than Microsoft's Internet Explorer, according to a Symantec report. But the report, released Monday, also found that hackers are still focusing their efforts on IE.
The open-source Mozilla Foundation browsers, such as the popular Firefox, have typically been seen as more secure than IE, which has suffered many security problems in the past. Mitchell Baker, president of the foundation, said earlier this year that its browsers were fundamentally more secure than IE. She also predicted that Mozilla Foundation browsers would not face as many problems as IE, even as their market share grows.
Symantec's Internet Security Threat Report Volume VIII contains data for the first six months of this year that may contradict this perception.
According to the report, 25 vendor-confirmed vulnerabilities were disclosed for the Mozilla browsers during the first half of 2005, "the most of any browser studied," the report's authors stated. Eighteen of these flaws were classified as high severity.
"During the same period, 13 vendor-confirmed vulnerabilities were disclosed for IE, eight of which were high severity," the report noted.
The average severity rating of the vulnerabilities associated with both IE and Mozilla browsers in this period was classified as "high", which Symantec defined as "resulting in a compromise of the entire system if exploited."
The Mozilla Foundation did not immediately respond to requests for comment.
Symantec reported that the gap between vulnerabilities being reported and exploit code being released has dropped to six days on average. However, it's not clear from the report how quickly Microsoft and Mozilla released patches for their respective vulnerabilities, or how many of the vulnerabilities were targeted by hackers, though Microsoft generally releases patches only on a monthly basis.
Symantec admitted that "at the time of writing, no widespread exploitation of any browser except Microsoft Internet Explorer has occurred," but added that it "expects this to change as alternative browsers become increasingly widely deployed."
There is one caveat: Symantec counts only those security flaws that have been confirmed by the vendor. According to security monitoring company Secunia, there are 19 security issues that Microsoft still has to deal with for Internet Explorer, while there are only three for Firefox.
The report also highlighted a trend away from the focus of security being on "servers, firewalls, and other systems with external exposure." Instead, "client-side systems--primarily end-user systems--(are) becoming increasingly prominent targets of malicious activity."
Web browser vulnerabilities are becoming a preferred entry point into systems, the report stated. It also highlighted the trend of hackers operating for financial gain rather than recognition, increased potential exposure of confidential information, and a "dramatic increase in malicious code variants".
Tom Espiner of ZDNet UK reported from London. CNET News.com's Joris Evers contributed to this report.
Not for commercial use. For educational and discussion purposes only.
I could care less.I love Firefox.
Well, well, well ... whatta we have here?
Coincidentally, Symantic is in the business of selling software that's largely based on false perception of vulnerability when good administrative network practices would suffice.
Any way around this?
Symantec has always been in bed with Microsoft.
So do I, but if you would have seen all the crowing about IE's vulnerability by some people on the tech pings, you would know why we are taking a wee bit of satisfaction in this.
Great. Now there's a mental image I just didn't need.
I wonder how many share of Microsoft were handed over for that endorsement?
Yes, Get IE.
Sorry, I've been waiting a long time to say that. =)
Of course. Companies that make money stick with other companies that make money!
ouch. Now that's gonna leave a mark.
Yes, Get IE.
I'll go one step further. Get Internet Explorer with the MSN Toolbar. You'll get Pop-up blocking, tabbed browsing, integrated search, form fill, etc....
Can someone ping me if there is a solution?
And invite all the crap back in. Sure, that's a good idea. Not.