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CISSP · Question #492

Which of the following is the MOST important reason for timely installation of software patches?

The correct answer is C. Attackers reverse engineer the exploit from the patch.. The most important reason for timely installation of software patches is that attackers reverse engineer the exploit from the patch. A software patch is a piece of code that is applied to a software program or system to fix a bug, a vulnerability, or a performance issue. A softwa

Submitted by amina.ke· Mar 5, 2026Security Architecture and Engineering

Question

Which of the following is the MOST important reason for timely installation of software patches?

Options

  • AAttackers may be conducting network analysis.
  • BPatches ere only available for a specific time.
  • CAttackers reverse engineer the exploit from the patch.
  • DPatches may not be compatible with proprietary software

How the community answered

(55 responses)
  • A
    15% (8)
  • B
    2% (1)
  • C
    78% (43)
  • D
    5% (3)

Explanation

The most important reason for timely installation of software patches is that attackers reverse engineer the exploit from the patch. A software patch is a piece of code that is applied to a software program or system to fix a bug, a vulnerability, or a performance issue. A software patch can improve the functionality, security, and stability of the software or system. An exploit is a piece of code or a technique that takes advantage of a vulnerability to compromise or damage a software program or system. An exploit can cause unauthorized access, data loss, denial of service, or malicious code execution. Attackers reverse engineer the exploit from the patch, meaning that they analyze the patch to understand what vulnerability it fixes, and then create or modify an exploit to target that vulnerability. Attackers can use the exploit to attack the software or system that has not been patched yet, or that has been patched but not properly configured or tested. Therefore, timely installation of software patches is crucial to prevent or mitigate the attacks that exploit the known vulnerabilities. Attackers may be conducting network analysis, patches are only available for a specific time, and patches may not be compatible with proprietary software are not as important reasons for timely installation of software patches, as they may not pose as much threat or impact as attackers reverse engineering the exploit from the patch, or they may not be true or relevant in all cases.

Topics

#Patch management#Vulnerability management#Reverse engineering#Exploit development

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