SANS Hacker Tools, Techniques, Exploits and Incident Handling SEC504 Question # 15 Topic 2 Discussion
SEC504 Exam Topic 2 Question 15 Discussion:
Question #: 15
Topic #: 2
Which of the following statements are true about firewalking?
Each correct answer represents a complete solution. Choose all that apply.
A.
To use firewalking, the attacker needs the IP address of the last known gateway before the firewall and the IP address of a host located behind the firewall.
B.
In this technique, an attacker sends a crafted packet with a TTL value that is set to expire one hop past the firewall.
C.
A malicious attacker can use firewalking to determine the types of ports/protocols that can bypass the firewall.
Chosen Answer:
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