Multiple choice

Compared with IDS systems, what can IPS systems do to provide further protection of computer systems?

  1. Detect potential attacks

  2. Stop the detected attack from executing

  3. Update OS patches for computer systems

  4. Scan computer systems for viruses and spyware

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The key difference between IDS (Intrusion Detection System) and IPS (Intrusion Prevention System) is that IDS is passive - it only detects and alerts on attacks. IPS is inline and can actively block or prevent detected attacks from executing. This provides real-time protection rather than just notification after the fact.