12/24/2007, 11:50am, EST
Monday, December 24thWindows antivirus measures failing?
The third-party antivirus software for Windows PCs is buckling under the load of advanced security threats, German computer magazine c't reports in its latest issue. A comparison of 17 different antivirus tools show that while a few programs are adept at picking up known trojans viruses, such as AVG and BitDefender, most have seen a degraded ability to recognize malware that does not fit existing patterns. With the exceptions of F-Secure and NOD32, most halved their detection rates of unknown from 40-50 percent in January to just 20-30 percent. This places most Windows PCs at risk of catching a 'wild' virus before the antivirus software firms have a chance to update their signatures to recognize it, c't warns.
These failures are largely attributed to the increasing complexity of the malicious code itself. An increasing number of virus threats are designed to recognize and bypass the most common security programs, rendering behavior-based and traditional detection methods obsolete.
The software is also placing an increasing burden on the host computers, the magazine adds. The operating system's performance is more likely to drop while the antivirus utility runs in the background, while false alarms have increased and led people to believe useful files were viruses. In a separate incident, Kaspersky has accidentally flagged Windows' shell program Explorer as a virus and threatened to quarantine the code. [via Heise UK]
Filed under: industry
Other story tags: AntiVirus, NOD32, F-Secure
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Trojans viruses?
And isn't one of the points of malware/viruses/trojans/etc is to avoid detection? So wouldn't you think those writing them would try to make them undetectable?
BUt I agree with makesense. I don't run anti-virus software on my macs or PC, as it just slows things down.
Even with antivirus software at work, I think I recall only one email trojan going around in 10 years. The virus programs picked that up, BTW.
"It's not about politeness, it's about business common sense. If you pass along a file that had a virus attached to it, how does that make you look in the eyes of the receiver, anyway? "Hey, look, gskibum3 sent me a file with a macro virus in it. I wonder if I should be doing business with someone who cares about his work so little as to not even bother scanning the files before sending them out..."
But, hey, if you want to live in your little world of "It's a PC virus, what do I care", feel free. I'm sure the people getting the work you would be getting will be pleased."
So this week you state you don't use anti virus on your Macs? When a week ago you said NOT using anti virus lacks business common sense.
Nice.
Get a life you pathetic troll.
I don't know a single person, on windows, who has be able to avoid this problem. It seems like every 4 months or so the IT guy has to come in an reinstall Windows on our office machines to combat this crap. Only to have to repeat it again a short few months later. You can imagine how they increasing regard my Mac in high regard as they go through this.
Recently there was a warning for Mac users about the security of their platform. Yet, if you think about it, this is the big story and-in my experience-the more factual. Macs are still running without virus, malware and spyware attacks.