BitSight - drop in company ratings

Rule helps to detect when there is a drop of 10% or more in BitSight company ratings.

Detection logic

Detection requirements

Platform: ESXi Linux macOS Network Devices PRE Windows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
Log source product: bitsight
Log source service: bitsightgraphdata

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Detection rules

BitSight - drop in company ratings

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules