CISA Exam QuestionsBrowse all questions from this exam

CISA Exam - Question 500


Which of the following attack techniques will succeed because of an inherent security weakness in an Internet firewall?

Show Answer
Correct Answer: A

Flooding the site with an excessive number of packets can overwhelm the resources and processing capacity of an Internet firewall. This type of attack, known as a Denial of Service (DoS) attack, exploits the inherent inability of the firewall to distinguish between legitimate and malicious traffic when it comes in large volumes, causing the system to become unresponsive or crash.

Discussion

5 comments
Sign in to comment
ChangwhaOption: B
Jul 20, 2023

B. Intercepting packets and viewing passwords

Chloeeeee
Nov 2, 2023

It makes me confusing between a and b...

001YogeshOption: C
Dec 13, 2023

Cant it be Phishing???

a84nOption: B
Apr 29, 2024

Q: attack TECHNIQUES will succeed because of an INHERENT security weakness in an Internet FIREWALL Answer: B directly exploits weaknesses in the firewall's configuration or implementation, allowing attackers to eavesdrop on network traffic passing through the firewall. option A DoS attack, potentially exploit weaknesses in network infrastructure, it's not directly related to inherent security weaknesses in a firewall. option C phishing attack can bypass firewalls if conducted via email or other communication channels, they don't necessarily exploit inherent weaknesses in the firewall itself.

SwallowsOption: A
Jun 9, 2024

The option B describes a different type of attack known as packet sniffing or eavesdropping. While packet sniffing can pose a security risk, it typically bypasses the firewall altogether and relies on vulnerabilities in network protocols or encryption mechanisms rather than exploiting weaknesses in the firewall itself. Therefore, option A is the attack technique that will succeed because of an inherent security weakness in an Internet firewall.