My credit card was somehow used fraudulently, luckily I found out right away and blocked it. The thing is I have no idea how this happened. It could be some short of keylogger malware, is that correct?
I use on Windows 7 the latest version of F-Secure Internet Security as well as malwarebytes but nothing was detected.
I also tried to startup and do I scan with the F-Secure recovery boot disc. Again, nothing detected.
Well, I know the ultimate solution would be to format the computer and make a clean install but that would take a lot of time and I am not yet sure if the card was stolen from the computer or with another way.
Oh, and of course I should mention that this specific credit card was just used on very trusted websites like airlines and car rental companies, so no it can't have been stolen from a scam page.
So, what do you recommend me to do? Try something else maybe or would you format if you were me?