Isaiec 62443 Cybersecurity Fundamentals Specialist · Free Practice Question Easy
Question 44
Which statement is TRUE regarding application of patches in an IACS environment?
- A Patches should be applied as soon as they are available.
- B Patches should be applied based on the organization's risk assessment.
- C Patches should be applied within one month of availability.
- D Patches never should be applied in an IACS environment.
Reveal correct answer
Correct answer: B
Explanation
Patches should be applied based on the organization's risk assessment to ensure that the most critical vulnerabilities are addressed first, thereby mitigating the highest risks efficiently. This approach involves identifying and categorizing vulnerabilities by their potential impact and likelihood of exploitation. Prioritizing patches based on risk assessment helps allocate resources effectively, minimizing system disruptions and maintaining operational stability. Regular monitoring, testing, and review of the patch management process are crucial to adapt to new threats and ensure continuous protection of the organization's assets.Discussion
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