Final answer:
The three major aspects of intrusion prevention are Signature-Based Detection, Anomaly-Based Detection, and Policy-Based Detection, which together create a strong defense against cyber attacks.
Step-by-step explanation:
Three Major Aspects of Intrusion Prevention
Intrusion prevention systems (IPS) are critical components in network security, designed to detect and prevent identified threats in real time. Three major aspects of intrusion prevention include:
- Signature-Based Detection - This involves identifying known patterns of data that correspond to malicious activity. It's akin to having a database of fingerprints and checking for a match against incoming traffic.
- Anomaly-Based Detection - This approach involves establishing a baseline of normal network behavior and then detecting deviations from this norm, which may indicate a potential security threat.
- Policy-Based Detection - This aspect focuses on enforcing rules established by the network administrators to control the flow of traffic. It can prevent access to certain websites or services within the network according to organizational policies.
Together, these three methods of detection provide a robust framework for protecting a network from unauthorized access and various types of cyber attacks, enhancing overall cybersecurity.