― Keylogger is the software program or a hardware which reads and store all the key stroke by a user in the system it is installed. ∙ Having a keylogger in the system means you are going to loose some thing big. If your system is infected by a keylogger, your email id, facebook account, bank account and all other secure data is on the risk. Now a days hackers are active enough and many website offering free software download with keyloggers attached in it. So you need to know how to protect [...].