#5 there is such a thing as anti-keyloggers, actually I am pretty sure that the defence + part of comodo v3 blocks keyloggers along with other malicious software, defence + is a hips (host intrusion prevention) they can usually block keyloggers, another thing to help protect against keyloggers is KeyScrambler it scrambles and encrypts the keys you type so even if you do have a keylogger on your pc