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detectionlint / library / yara-l

ms_graph_security_open_inbox_enumeration

yara-lApache-2.0from chronicle/detection-rules

Identify enumeration of inboxes across the Entra ID tenant. This detection is based on the Invoke-GraphOpenInboxFinder in GraphRunner but the concepts are applicable to other tools that scan for accessible inboxes.

02
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fp risk—
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