Whisper Security - ASN Reputation Degradation

Detects autonomous systems whose reputation score has increased by more than 20 points in the last 24 hours. Higher scores indicate worse reputation, so a score increase signals degradation that may indicate…

Description

Detects autonomous systems whose reputation score has increased by more than 20 points in the last 24 hours. Higher scores indicate worse reputation, so a score increase signals degradation that may indicate adversary use of the network.

Detection logic

Detection requirements

Platform: PRE
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: whispersecurityconnector
Log source service: whisperasnreputation_cl

Detections can measure how the public catalogue is used — which detections people look for, and which pages bring them here. It sets a cookie that recognises this browser for 180 days. It is never linked to an account and never follows you to other sites. Privacy notice

Detection rules

Whisper Security - ASN Reputation Degradation

Description

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules