About Lesson
Intrusion Detection and Prevention Systems (IDS/IPS)
IDS and IPS are network security tools designed to monitor traffic, detect suspicious activities, and prevent unauthorized access:
Intrusion Detection System (IDS):
Passive System: Monitors network traffic and alerts administrators to potential threats without taking action.
Example: Snort (open-source IDS).
Intrusion Prevention System (IPS):
Active System: Monitors traffic and takes proactive measures, such as blocking malicious packets, to prevent attacks.
Example: Palo Alto Networks and Cisco Firepower.
These systems are essential for identifying and mitigating threats before they cause significant damage.