What is a Trojan horse scheme?

The Trojan horse is a Trojan horse, and the Trojan horse plan comes from the story of the Trojan horse's victory in the city.

The Trojan horse is a legend in ancient Greece. The Greek coalition forces besieged Troy for a long time and could not conquer it, so they pretended to retreat, leaving behind a huge hollow wooden horse. The Trojan defenders did not know what the plan was and transported the wooden horse into the city. As a trophy. In the dead of night, the Greek soldiers hiding in the Trojan horse opened the city gates, and Troy fell.

The allusion of "Trojan horse" is often used by later generations to describe the activities of laying an ambush inside and outside the enemy's camp. Some viruses now disguise themselves as a utility tool, a cute game, or even a bitmap file, etc., which will induce users to install them on PCs or servers. Such a virus is also called a "Trojan horse", or "Trojan horse" for short.