IPS

:What is an intrusion prevention system? An intrusion prevention system (IPS) is a network security tool (which can be a hardware device or software) that continuously monitors a network for malicious activity and takes action to prevent it, including reporting, blocking, or dropping it, when it does occur.

Honeypot:

One honeypot definition comes from the world of espionage, where Mata Hari-style spies who use a romantic relationship as a way to steal secrets are described as setting a ‘honey trap’ or ‘honeypot’. Often, an enemy spy is compromised by a honey trap and then forced to hand over everything he/she knows.

In computer security terms, a cyber honeypot works in a similar way, baiting a trap for hackers. It's a sacrificial computer system that’s intended to attract cyberattacks, like a decoy. It mimics a target for hackers, and uses their intrusion attempts to gain information about cybercriminals and the way they are operating or to distract them from other targets.