In the context of IACS, which assessment type is most likely to utilize active probing?

Active probing is a technique used in the context of cybersecurity assessments, particularly in active assessments, where the goal is to identify vulnerabilities within an Industrial Automation and Control System (IACS) by actively interacting with the system. This method involves sending specific requests and analyzing the system’s responses to uncover security weaknesses that may not be evident through simpler observational methods.

In an active assessment, the assessment team intentionally engages the IACS components to generate responses, allowing for a deeper analysis of how the system behaves under various conditions. This approach can reveal potential exploits, configuration weaknesses, or security policy shortcomings that passive assessments may miss, as passive assessments solely rely on monitoring system activity without altering anything.

Utilizing active probing in the evaluation process provides insights that are crucial for experts to identify and mitigate risks effectively, enhancing the overall security posture of the IACS. Consequently, the most accurate answer for the type of assessment most likely to utilize active probing is an active assessment.