CompTIA Exam CAS-004 Topic 3 Question 71 Discussion

Actual exam question for CompTIA's CAS-004 exam

Question #: 71
Topic #: 3

A technician is reviewing the logs and notices a large number of files were transferred to remote sites over the course of three months. This activity then stopped. The files were transferred via TLS-protected HTTP sessions from systems that do not send traffic to those sites.

The technician will define this threat as:

Aa decrypting RSA using obsolete and weakened encryption attack.

Ba zero-day attack.

Can advanced persistent threat.

Dan on-path attack.

Show Suggested Answer

Suggested Answer: B

File hashing is used to create a digital fingerprint of files to detect unauthorized changes. By comparing the hash values before and after analysis, the integrity of the files can be validated. This aligns with CASP+ objective 5.2, which includes forensic evidence integrity and validation methods.

by Claudio at Mar 09, 2025, 11:03 AM

Limited Time Offer

25%

Off

Get Premium CAS-004 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Diego

2 months ago

An on-path attack? Really? With TLS-protected sessions? This guy must be living in the 90s or something. APT all the way!

upvoted 0 times

Delmy

1 months ago

User 3: Agreed, the on-path attack doesn't make sense with TLS-protected sessions.

upvoted 0 times

...

Daniel

1 months ago

User 2: Definitely an advanced persistent threat.

upvoted 0 times

...

Ryan

1 months ago

User 3: Agreed, the on-path attack doesn't make sense with TLS-protected sessions.

upvoted 0 times

...

Marti

1 months ago

User 2: Definitely an advanced persistent threat.

upvoted 0 times

...

Alfred

2 months ago

User 1: APT all the way!

upvoted 0 times

...

Carlee

2 months ago

User 1: APT all the way!

upvoted 0 times

...

Graham

3 months ago

Ha! This is no zero-day. The attacker is clearly using well-known techniques to fly under the radar. Probably a disgruntled employee or state-sponsored hacker.

upvoted 0 times

Milly

2 months ago

C: Agreed, it seems like a well-planned advanced persistent threat.

upvoted 0 times

...

Kendra

2 months ago

B: Definitely not a zero-day attack.

upvoted 0 times

...

Cassie

2 months ago

A: C) an advanced persistent threat.

upvoted 0 times

...

Narcisa

3 months ago

Definitely an APT. Those remote sites are probably part of the attacker's command-and-control infrastructure. Sneaky stuff!

upvoted 0 times

Whitney

2 months ago

Let's make sure to strengthen our security measures to prevent future attacks.

upvoted 0 times

...

Dorthy

2 months ago

We should investigate further to determine the extent of the threat.

upvoted 0 times

...

Cora

2 months ago

I agree, the behavior of transferring files to remote sites is suspicious.

upvoted 0 times

...

Mel

2 months ago

Yes, it does sound like an advanced persistent threat.

upvoted 0 times

...

Chi

3 months ago

I'm not sure it's an APT. The question doesn't mention any specific vulnerability or attack technique. It could just be a broader data exfiltration incident.

upvoted 0 times

Mary

2 months ago

Yeah, it doesn't seem to fit the APT description.

upvoted 0 times

...

Lavonne

3 months ago

I think it's more of a data exfiltration incident.

upvoted 0 times

...

Jospeh

3 months ago

This sounds like a classic advanced persistent threat (APT) to me. The long duration, targeted file transfers, and use of encrypted channels are all hallmarks of an APT.

upvoted 0 times