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DET0822 Detection of Search Closed Sources

Item Value
ID DET0822
Version 1.0
Created 21 October 2025
Last Modified 21 October 2025

Technique Detected: T1597 (Search Closed Sources)

Analytics

PRE

AN1954

Much of this activity may have a very high occurrence and associated false positive rate, as well as potentially taking place outside the visibility of the target organization, making detection difficult for defenders.

Detection efforts may be focused on related stages of the adversary lifecycle, such as during Initial Access.

Log Sources
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Mutable Elements
Field Description