Eccouncil 312-38 Exam - Topic 8 Question 87 Discussion

Actual exam question for Eccouncil's 312-38 exam

Question #: 87
Topic #: 8

[All 312-38 Questions]

Which of the following Wireshark filters allows an administrator to detect SYN/FIN DDoS attempt on

the network?

Atcp.flags==0x003

Btcp.flags==0X029

CTCP.flags==0x300

Dtcp.dstport==7

Show Suggested Answer

Suggested Answer: A

According to NIST guidelines, the incident category that includes activities seeking to access or identify a federal agency computer, open ports, protocols, services, or any combination thereof for later exploitation is categorized as 'Scans/Probes/Attempted Access'. This category encompasses any unauthorized attempts to access systems, networks, or data, which may include scanning for vulnerabilities or probing to discover open ports and services.

by Rana at Jul 07, 2024, 09:39 AM

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Matthew

8 months ago

C looks interesting, but I don't think it applies here.

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Jackie

8 months ago

Wait, are we sure about A? Seems too simple.

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Willard

8 months ago

Definitely A, I've used it before for DDoS analysis.

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Casie

8 months ago

I think B is the right one, not A.

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Felicitas

8 months ago

A is the correct filter for SYN/FIN detection.

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Marjory

9 months ago

I remember that tcp.dstport==7 is related to echo requests, so it can't be the answer for a DDoS attempt.

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Cyril

9 months ago

I feel like tcp.flags==0x003 might be the right choice, but I’m a bit confused about the hexadecimal values.

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Teri

9 months ago

I practiced a similar question last week, and I think it was about identifying flags, but I can't recall the exact values.

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Shakira

9 months ago

I think I remember that SYN/FIN attacks involve specific TCP flag combinations, but I'm not sure which one it is.

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Felix

9 months ago

I'm confident that option A is the correct Wireshark filter to detect a SYN/FIN DDoS attack. The TCP flags 0x003 match the SYN/FIN pattern we discussed in class.

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Ellsworth

9 months ago

Okay, I've got this. The key is to look for the TCP flags that indicate a SYN/FIN DDoS attempt. I think option A is the right answer.

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Johna

9 months ago

Hmm, I'm a bit confused by the different TCP flag options. I'll need to review my notes on TCP flags and DDoS attacks to figure this out.

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Freeman

9 months ago

This looks like a tricky one. I'll need to think carefully about the TCP flags and how to detect a SYN/FIN DDoS attack.

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Aracelis

9 months ago

I'm not totally sure about this one. I'll need to double-check the TCP flag values and think through the DDoS detection logic. Gotta be careful on this exam question.

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Cathrine

9 months ago

Hmm, I'm a bit unsure here. I know we need to send the confirmation email, but I'm not sure if that should be part of the case configuration or a separate process. I'll have to think this through carefully.

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Robt

10 months ago

This is a good question to test our understanding of the Database Upgrade Assistant. I'll need to think through each option carefully and make sure I select the two correct situations where this tool can be used.

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Haydee

1 year ago

I wonder if the answer is 'All of the Above' and we're just supposed to find the most relevant one. Nah, probably not. I'll go with option A and hope I don't get a trick question.

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Rose

1 year ago

User 3: I agree, let's go with option A.

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Lenna

1 year ago

User 2: Yeah, that seems like the most relevant one.

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Marilynn

1 year ago

User 1: I think the answer is option A.

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Jenelle

1 year ago

User 3: I agree, let's go with option A and see if it's correct.

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Vallie

1 year ago

User 2: Yeah, that seems like the most relevant filter for detecting SYN/FIN DDoS attempts.

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Ronna

1 year ago

User 1: I think the answer is A) tcp.flags==0x003

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Anissa

1 year ago

Wow, these options are really something. I bet the person who wrote this question was having a bit too much fun with the hex values. I'm sticking with option A, though. Gotta keep it simple, you know?

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Shawnna

1 year ago

Ah, the good old tcp.dstport==7. Classic. But I don't think that's going to help me detect a SYN/FIN DDoS attack. I'll have to go with option A on this one.

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Merilyn

1 year ago

User 4: Definitely, tcp.flags==0x003 is the way to go for detecting that type of attack.

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Malinda

1 year ago

User 3: Yeah, tcp.flags==0x003 is the correct filter for detecting SYN/FIN DDoS.

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Vallie

1 year ago

User 2: I agree, I think option A (tcp.flags==0x003) is the right choice for detecting SYN/FIN DDoS.

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Nicolette

1 year ago

User 1: tcp.dstport==7 is a classic filter, but it won't help with SYN/FIN DDoS.

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Tracey

1 year ago

I'm not sure, but I think C) TCP.flags==0x300 could also be a possible filter to detect SYN/FIN DDoS attempts.

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Quentin

1 year ago

Hmm, option B looks interesting, but I'm not sure if tcp.flags==0X029 is the right way to go. I better double-check the Wireshark documentation just to be safe.

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