What kind of computer security do the pros use?

What do you guys have that provides extra security, since you dealing with money inside and out? Any suggestions?

Nothing much. Just basic Antivirus and Firewall. Don't surf porn and download weird junk on your trading workstation. Use a VM and Sandboxie for that

Some good info here:

http://www.forexfactory.com/showthread.php?t=567115

Hi everyone,
Before thinking about other people to make your trading and chart unsafe, you have to think about Brokers because they can even see your desktop at
the time of trading and even manipulating your indicators to show false info but not all the time just the time you're going to get profit more than money you have deposited
though, first of all thinking about this , Brokers employed very professional IT expert and programmers and also Hackers

If it's a pure trading rig then you don't really need any Anti-virus. Slows the machine down and can conflict with data sources.