More security stuff:
At the moment, I use Microsoft Security Essentials
+ MalwareBytes Anti-Malware
+ VirusTotal Uploader
for individual files.
If you've accidentally installed a dodgy toolbar, the Junkware Removal Tool
can often get rid of it. Its a command-line application but not that hard to use.
. Or if you don't want to, remember a bit of advice from xkcd
Also, a lot of password "hacks" are actually really clever social engineering. That means somehow tricking you or the company to give you their password.
"Most magic is a trick, an illusion. But [when The Beatles played the Ed Sullivan Show], this was real. Man oh man, was it real." -- Tom Petty | The Petty Archives