Certified Ethical Hacker (CEH) — Question 43

Fingerprinting VPN firewalls is possible with which of the following tools?

Answer options

• A. Angry IP
• B. Nikto
• C. Ike-scan
• D. Arp-scan

Correct answer: C

Explanation

Ike-scan is specifically designed to discover and fingerprint Internet Key Exchange (IKE) implementations, making it effective for identifying VPN firewalls. Angry IP and Arp-scan are not focused on VPN fingerprinting, while Nikto is a web server scanner and does not target VPN protocols.