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Isaca IT Risk Fundamentals Exam - Topic 4 Question 14 Discussion

Actual exam question for Isaca's IT Risk Fundamentals exam
Question #: 14
Topic #: 4
[All IT Risk Fundamentals Questions]

Which of the following represents a vulnerability associated with legacy systems using older technology?

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Suggested Answer: C

Legacy systems using older technology often suffer from the inability to patch or apply system updates, representing a significant vulnerability. This lack of updates can leave the system exposed to known security vulnerabilities, making it an attractive target for cyberattacks. Additionally, unsupported systems may not receive critical updates necessary for compliance with current security standards and regulations. While rising maintenance costs and lost opportunities are also concerns, the primary vulnerability lies in the system's inability to be updated, which directly impacts its security posture. This issue is highlighted in various IT security frameworks, including ISO 27001 and NIST SP 800-53.


by Margarett at May 05, 2025, 02:30 PM

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Arlette
2 months ago
Totally agree with B, those rising costs are a nightmare!
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Alease
2 months ago
Wait, are we sure about C? Some legacy systems can still be patched.
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Justine
3 months ago
A is a big deal too, missing out on new tech is rough.
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Sheldon
3 months ago
I think B is more accurate, maintenance costs are killer.
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Darell
3 months ago
Definitely C, can't keep up with updates!
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Cathrine
3 months ago
I practiced a question similar to this, and I think C was highlighted as a major risk for legacy systems.
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Cyril
4 months ago
Lost opportunities with new tech sounds familiar, but I can't recall if that's a direct vulnerability. A seems a bit vague.
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Titus
4 months ago
I'm not entirely sure, but I feel like rising maintenance costs could also be a big issue, so B might be valid too.
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Twana
4 months ago
I think I remember that legacy systems can struggle with updates, so maybe C is the right answer?
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Adelle
4 months ago
Lost opportunity to capitalize on emerging tech? I don't know, that doesn't really seem like a security vulnerability to me. I'm leaning more towards the rising maintenance costs or patching issues.
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Valentine
4 months ago
Okay, I've got this. The inability to patch or apply system updates is definitely the biggest vulnerability with legacy systems. The older tech just can't keep up with the latest security threats.
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Robt
5 months ago
Hmm, I'm not totally sure about this one. The options all seem plausible, but I'm not confident I can pick the best answer. I'll have to think it through carefully.
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Marge
5 months ago
This looks like a pretty straightforward question about legacy system vulnerabilities. I think the key is to focus on the characteristics of older technologies that can create security risks.
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Alecia
8 months ago
That's a valid point too, it's a tough choice between the two vulnerabilities.
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Anthony
9 months ago
But what about the lost opportunity to capitalize on emerging technologies?
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Jerry
9 months ago
I agree with Alecia, older technology can be expensive to maintain.
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Ryan
9 months ago
Hah, A is a good one! Who needs new tech when you've got a computer the size of a refrigerator, am I right?
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Kate
8 months ago
Hah, A is a good one! Who needs new tech when you've got a computer the size of a refrigerator, am I right?
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Shalon
8 months ago
A) Lost opportunity to capitalize on emerging technologies
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Alecia
9 months ago
I think the vulnerability is rising costs associated with system maintenance.
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Gianna
9 months ago
I'm going with B. Maintenance costs on those legacy systems must be a real headache.
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Arthur
8 months ago
True, staying up to date with technology is crucial for staying competitive.
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Scot
8 months ago
I think A is also a valid point, missing out on new tech advancements can put you at a disadvantage.
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Whitley
8 months ago
Definitely, it's a major downside of using older technology.
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Maurine
8 months ago
I agree, maintenance costs can really add up over time.
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Stefanie
10 months ago
Option C is the clear winner here. Older systems just can't keep up with all the security updates these days.
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Nettie
9 months ago
A) Lost opportunity to capitalize on emerging technologies
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Shaquana
10 months ago
That's true, older systems are more vulnerable to cyber attacks because they can't be updated.
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Elza
10 months ago
C) Inability to patch or apply system updates
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