Which IDPS technique uses a database that contains known attack patterns?

exams DEA-1TT5 V4 DEA-1TT5 exam 0 Comments

A company is using an intrusion detection and prevention system (IDPS) to scan and analyze intrusion events.

Which IDPS technique uses a database that contains known attack patterns?
A . Intrusion-based
B. Policy-based
C. Anomaly- Based
D. Signature-based

Answer: D