A keylogger is a simple piece of code which records keystrokes on a computer. A keylogger is an effective tool to steal away crucial your information such as your usernames/passwords. When a hacker gets acccess to sensitive information they can take advantage of stolen information as per their will. Keyloggers are usually post exploition modules. Red Team of Resec Systems carried out a research and a created a POC which demonstrates that it is possible to by pass endpoint detection and response (EDR) capabilities provided by known AVs.