What is the most hazardous type of virus?

The most unsafe type of trojan horse is a Trojan horse. This type of virus is created to fool the user into thinking it is a harmless program or file.  you could try these out When the user runs the program, the virus is set up and can begin triggering damage.  https://scarabnet.org/?p=1174 Trojans can delete files, take individual info, or even take control of your computer system. https://cleardex.io/?p=1625