encyclo - 1:42 am on Jan 22, 2010 (gmt 0)

Well, I used to use Linux and looked on with pity reading about Windows security issues. However, my needs have pushed me back to Windows, so I'm stuck with the same issues. :)

The thing about the security software is that it should be the last line of defence, whereas too many see it as the first. I use very little in the way of anti-malware programs. I use Microsoft Security Essentials (simple, unobtrusive, free and with a reasonable reputation).

You don't mention what Windows you are running, but I'll guess that you're running a legacy XP installation. If so, you should be switching to Windows 7. It's not just hype, it really is much more secure than XP by default. UAC in 7/Vista is vital, it should not be turned off - and again, in 7 is is much more unobtrusive than in Vista. Combine this with an alternative browser (in my case Firefox with script-disabling add-ons) and already you're much safer than the average XP/IE user. (It goes without saying that if you use IE, it should always be IE8).

One thing you should do if you still run XP (other than upgrade already!) is to run as a limited user - this is the biggest step forward you can take to keep your machine secure. As a limited user, even if you get hit by the malware, it can't install. UAC in Vista/7 is very similar in approach, in that even those who log on as local administrator have limited privileges until a UAC prompt is answered.