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Is Free Antivirus Enough to Protect my Laptop? - Page 6

post #76 of 79
Are you sure it was really a trojan? I use virus scanners, but the thing I don't like about them is all the false-positives. I always hear people claim they got a trojan or whatever, but you've got to remember that the virus scanner is not always correct. You know, heuristic (pattern matching) algorithms can be faulty. They are written by overzealous software developers who sometimes have a very poor understanding of heuristics. Their mentality is that NO code should perform certain operations.

I write and test a lot of machine code, written for various targets. Sometimes, I'll pull out of the old classics like TASM/MASM or A86 to test logic on an x86 platform, since debugging on a target can be difficult. Somehow my assembler will produce machine code that matches the signature of some virus, which is irritating. I know my code is clean because I check the CRC of the executable. Not to mention, I work on isolated machines with no network or external media access.

Also, for Windows developers, have you ever written code that calls SetWindowHookEx? Well, that's just one example of a call that might trigger a virus scanner on perfectly legitimate software.

Yeah, I grudgingly use antivirus software. . . but I'd rather not.
post #77 of 79
Well, the material I was downloading was shady in the first place, sooo I'll give MSE the benefit of the doubt.
post #78 of 79
Quote:
Originally Posted by woof37 View Post
Used to love love love AVG for its user-friendliness and low overhead, but it doesn't stop anything these days hardly.
Sorry for the speech folks.
Crap. So maybe time to move on.

At any rate, I have problems after upgrading to FF 3.5.x or 3.6 and seems the problem might be due to interference from either AVG or ZoneAlarm. Really sucks as no one seems to know what the issue is : sometimes pages load, most of the time it either complete fails (page loading error or server not found) and only partially (not images, format completely screwed up, etc). Tried using new profiles in FF, clearing cache, disabling add-ons, using FF safe mode etc. Nothing seems to work. Tried disabling ZoneAlarm but didn't help. So now to trying alternatives to AVG.

Thinking of trying Avast ...
post #79 of 79
free is definitely good enough in combination with a firewall, mac address only and encryption if using wireless too.

I pay as it happens for kaspersky, but if you take the usual precautions, dont download things u dont recognise etc etc then you are as covered as you're going to get.

The way I look at it, is that you should take what precautions you can, but realise if someone wanted access to your computer and files they would get it, its that simple, just dont leave the door wide open for them.
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