Security software advice?
I'd like some advice on which software to purchase/install that will detect and protect against trojan horses and other nefarious things that will attack my mac. I've recently had credit card info lifted from somewhere resulting in fraudulent charges. This could have come from a variety of sources but since I do a lot of on-line purchases, I want to eliminate the possibility that something on my computer is feeding this information to a bad guy. Any advice or opinion is appreciated.
I read on another forum topic that Macscan is good. Opinions?
iMac and Powerbook, Mac OS X (10.4.7)