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Isaca Cybersecurity-Audit-Certificate Exam - Topic 4 Question 43 Discussion

Posted by Caprice on Jul 12, 2025 at 03:58 AM

Which of the following is EASIEST for a malicious attacker to detect?

Suggested Answer: C

The EASIEST thing for a malicious attacker to detect is thesusceptibility to reverse engineering. Reverse engineering is the process of analyzing the code or functionality of an application to understand its structure, logic, or design. Reverse engineering can be used by attackers to discover vulnerabilities, bypass security mechanisms, or modify the application's behavior. Mobile applications are often susceptible to reverse engineering because they are distributed in binary form and can be easily decompiled or disassembled.


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33 comments · newest first
LE
Lera 10 months ago
I’m surprised that people think B is the easiest. Isn’t it all risky?
WI
Winfred 10 months ago
I think C is easier to spot, reverse engineering is common.
LU
Lucia 10 months ago
Definitely B, insecure storage is a big red flag.
SH
Shanda 10 months ago
A is pretty obvious too, especially with weak encryption.
JA
Jarvis 10 months ago
Wait, are we really saying tampering with mobile code is easy?
MA
Malcom 11 months ago
I’m leaning towards A, but I’m not confident. Insufficient cryptography seems like it could be hard to identify without specific tools.
CA
Carma 11 months ago
I feel like tampering with mobile code (option D) could be pretty obvious too, especially if the attacker has access to the device.
BE
Bette 11 months ago
I'm not entirely sure, but I remember a practice question that mentioned reverse engineering being a common vulnerability. Could it be option C?
SO
Sonia 11 months ago
I think option B might be the easiest for an attacker to detect since insecure storage can often be spotted through simple scanning techniques.
PO
Portia 12 months ago
I think the insecure storage of sensitive data is probably the most obvious one for an attacker to find. That's a pretty common vulnerability.
NO
Norah 12 months ago
I'm a bit confused on this one. I'd have to review the material again to be sure, but I'm leaning towards susceptibility to reverse engineering as the easiest to detect.
WI
William 12 months ago
Definitely the use of insufficient cryptography. That's a classic security flaw that's pretty straightforward for an attacker to spot.
MA
Maira 1 year ago
Hmm, I'm not sure about this one. I'd have to think it through a bit more. Maybe the insecure storage of sensitive data could be the easiest to detect?
WI
William 1 year ago
I think the easiest one for a malicious attacker to detect would be the use of insufficient cryptography. That's usually pretty obvious if you know what to look for.
VI
Vincent 1 year ago
I think B) Insecure storage of sensitive data is the easiest to detect because attackers can easily access it.
ED
Edison 1 year ago
I believe C) Susceptibility to reverse engineering is also quite easy for attackers to detect.
IZ
Izetta 1 year ago
Ah, the age-old question of 'What's the easiest way to get hacked?' I'm voting for B. Insecure storage. It's like leaving your house keys under the doormat.
WI
Wilda 1 year ago
I think A. Use of insufficient cryptography is the easiest one. Who doesn't love a good ol' crypto-cracking challenge?
AD
Adelina 1 year ago
Definitely D. Ability to tamper with mobile code. That's just begging to be exploited. Yikes!
JA
Jani 1 year ago
↳ replying to Adelina
A) Use of insufficient cryptography
PE
Pedro 1 year ago
I agree with Edelmira, insufficient cryptography is a big red flag for attackers.
RO
Rosalind 1 year ago
Hmm, I'd go with C. Susceptibility to reverse engineering. Sounds like a juicy target for hackers.
AZ
Azalee 1 year ago
↳ replying to Rosalind
C) Susceptibility to reverse engineering
GR
Gracia 1 year ago
↳ replying to Rosalind
B) Insecure storage of sensitive data
VI
Virgie 1 year ago
↳ replying to Rosalind
A) Use of insufficient cryptography
WI
Wilson 1 year ago
I'm pretty sure it's B. Insecure storage of sensitive data. That's just asking for trouble!
AU
Audrie 1 year ago
↳ replying to Wilson
Definitely, it's like leaving the front door wide open for attackers.
LO
Loreta 1 year ago
↳ replying to Wilson
I agree, storing sensitive data insecurely is a big risk.
NI
Nieves 1 year ago
↳ replying to Wilson
D) Ability to tamper with mobile code
WI
Wilson 1 year ago
↳ replying to Wilson
C) Susceptibility to reverse engineering
SH
Shalon 1 year ago
↳ replying to Wilson
B) Insecure storage of sensitive data
CA
Carey 1 year ago
↳ replying to Wilson
A) Use of insufficient cryptography
ED
Edelmira 1 year ago
I think the easiest for a malicious attacker to detect is A) Use of insufficient cryptography.
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