A Firewall log showing an attack is shown in Figure Q5. Answer the following questions based on the log. July 20 14:45:11 %PIX-4-400034: IDS: 6050 DNS host info request from ATTACK.123 to BANK.7 on interface outside July 20 14:42:01 %PIX-4-400036: IDS: 6052 DNS high zone transfer request from ATTACK.123 to BANK.7 on interface outside Figure Q5 Firewall log. (a) Explain why firewall plays a central role in network forensic investigation? (b) (c) (d) What attack is detected by the firewall as shown in Figure Q5? Why a hacker would like to launched this attack? Based on the alert as shown in the figure, did the firewall block the attack? Why or why not? Based on the alert as shown in the figure, did the DNS misconfigured? Explain your answer.
A Firewall log showing an attack is shown in Figure Q5. Answer the following questions based on the log. July 20 14:45:11 %PIX-4-400034: IDS: 6050 DNS host info request from ATTACK.123 to BANK.7 on interface outside July 20 14:42:01 %PIX-4-400036: IDS: 6052 DNS high zone transfer request from ATTACK.123 to BANK.7 on interface outside Figure Q5 Firewall log. (a) Explain why firewall plays a central role in network forensic investigation? (b) (c) (d) What attack is detected by the firewall as shown in Figure Q5? Why a hacker would like to launched this attack? Based on the alert as shown in the figure, did the firewall block the attack? Why or why not? Based on the alert as shown in the figure, did the DNS misconfigured? Explain your answer.
Chapter12: Network Configuration
Section: Chapter Questions
Problem 10RQ
Related questions
Question
5
![A Firewall log showing an attack is shown in Figure Q5. Answer the following questions based
on the log.
July 20 14:45:11 % PIX-4-400034: IDS: 6050 DNS host info request from ATTACK.123 to BANK.7
on interface outside
July 20 14:42:01 %PIX-4-400036: IDS: 6052 DNS high zone transfer request from ATTACK.123 to
BANK.7 on interface outside
Figure Q5 Firewall log.
(a)
(b)
(c)
(d)
Explain why firewall plays a central role in network forensic investigation?
What attack is detected by the firewall as shown in Figure Q5? Why a hacker would
like to launched this attack?
Based on the alert as shown in the figure, did the firewall block the attack? Why or why
not?
Based on the alert as shown in the figure, did the DNS misconfigured? Explain your
answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a4f20c6-c343-47aa-b426-986ae8a21e64%2Fb1415fe0-44cc-45c6-9c86-563d8378d694%2F7346vb2_processed.png&w=3840&q=75)
Transcribed Image Text:A Firewall log showing an attack is shown in Figure Q5. Answer the following questions based
on the log.
July 20 14:45:11 % PIX-4-400034: IDS: 6050 DNS host info request from ATTACK.123 to BANK.7
on interface outside
July 20 14:42:01 %PIX-4-400036: IDS: 6052 DNS high zone transfer request from ATTACK.123 to
BANK.7 on interface outside
Figure Q5 Firewall log.
(a)
(b)
(c)
(d)
Explain why firewall plays a central role in network forensic investigation?
What attack is detected by the firewall as shown in Figure Q5? Why a hacker would
like to launched this attack?
Based on the alert as shown in the figure, did the firewall block the attack? Why or why
not?
Based on the alert as shown in the figure, did the DNS misconfigured? Explain your
answer.
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