Keyloggers can be used by ordinary people like parents who wish to monitor their children's computers. But the danger lies in other kinds of users - hackers. They use keyloggers to discover and steal passwords or other confidential information. So it's important to know how to protect your data and your PC.
If you want to check the keystrokes that are typed on any keyboard, get passwords that your colleagues type in at their computers or encrypt confidential information from any device, there are certain keylogger software https://www.refog.com/keylogger.html that would do the aforementioned tasks for you.
Keylogger Software gives you the authority to keep a check on your employees. Many a times we witness that employees apply to other job positions from their Office Computer. In this way, they are simply ditching the confidence that their employer enshrined in them at the time of hiring.