Answer :
Answer:
Option 3 i.e., Forceful browsing.
Explanation:
Whenever a firewall for a Web app defends Web servers from fraudulent activity and prevents efforts to manipulate the device. This avoids targeted attacks, including DoS, XSS, SQL injection, CSRF, intense browsing, cookie poisoning, and invalid feedback. So, the Forceful browsing attack is performed by the attackers.