Hey all, first post here, but I've been a fan of MacRumors for a while ... mostly just to get rumors on the newest ipod touch 
The other day I began noticing something strange: when I click on the search results in google (in firefox), I am redirected to some page trying to sell me antivirus software (PC antivirus software, curiously). My guess is that I have some kind of adware on my mac, though I don't know how I got it or how to remove it.
The first thing I did was to clear all cookies/cache/everything but history, but that did nothing. Next, I searched around (copy-and-pasting results into the address bar), and found a few people with similar problems but no answers :-( I also tried using safari and didn't notice any problems. Finally, I created a new account, which seems to work fine, but it would be a bit of a pain to switch all my settings back, et cetera. I also checked my DNS servers; they look fine as well.
Please note that although I am not a tech guru, I am also not an idiot -- I can take care of 95% of my computer problems without asking for help. This should make it clear that this is a somewhat tricky problem.
One more thing: PLEASE do not get into the argument over whether or not this is a "virus", or whether or not macs can/will get viruses/adware/trojans/malware/etc. The fact is this: I am being redirected to malicious websites, through a very reputable one (google). Call it what you will, but all I want is a solution.
Thanks a ton in advance, and if you want me to send screenshots / do more diagnosis / check setting {x,y,z}, I'd be happy to.
Pondulay
The other day I began noticing something strange: when I click on the search results in google (in firefox), I am redirected to some page trying to sell me antivirus software (PC antivirus software, curiously). My guess is that I have some kind of adware on my mac, though I don't know how I got it or how to remove it.
The first thing I did was to clear all cookies/cache/everything but history, but that did nothing. Next, I searched around (copy-and-pasting results into the address bar), and found a few people with similar problems but no answers :-( I also tried using safari and didn't notice any problems. Finally, I created a new account, which seems to work fine, but it would be a bit of a pain to switch all my settings back, et cetera. I also checked my DNS servers; they look fine as well.
Please note that although I am not a tech guru, I am also not an idiot -- I can take care of 95% of my computer problems without asking for help. This should make it clear that this is a somewhat tricky problem.
One more thing: PLEASE do not get into the argument over whether or not this is a "virus", or whether or not macs can/will get viruses/adware/trojans/malware/etc. The fact is this: I am being redirected to malicious websites, through a very reputable one (google). Call it what you will, but all I want is a solution.
Thanks a ton in advance, and if you want me to send screenshots / do more diagnosis / check setting {x,y,z}, I'd be happy to.
Pondulay