What are Trojans or RAT Remote Access Trojans

What are Trojans or RAT Remote Access TrojansRAT stands for Remote Access Trojan or Remote Administration Tool. It is one of the most dangerous virus out their over the internet. Hacker can use RAT for hacking or to get complete control to your computer. He can do basically anything with your computer. Using RAT hacker can install keylogger and other malicious viruses remotely to your computer,