Intrusion Detection Systems
Learn about intrusion detection and prevention systems. This is a foundational concept in information security and ethical hacking that professional developers rely on daily. The explanations below are written to be beginner-friendly while covering the depth and nuance that comes from real-world Cybersecurity experience. Take your time with each section and practice the examples
55 min•By Priygop Team•Last updated: Feb 2026
IDS/IPS Types
- Network-based IDS (NIDS) — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Host-based IDS (HIDS) — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Signature-based detection — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Anomaly-based detection — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Behavioral analysis systems — a critical concept in information security and ethical hacking that you will use frequently in real projects
Detection Techniques
- Pattern matching — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Protocol analysis — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Statistical anomaly detection — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Machine learning approaches — a critical concept in information security and ethical hacking that you will use frequently in real projects
- Threat intelligence correlation — a critical concept in information security and ethical hacking that you will use frequently in real projects