Suspicious link sharing pattern

Alerts in links that have been shared across multiple Zoom chat channels by the same user in a short space if time. Adjust the threshold figure to change the number of channels a message needs to be posted in before…

Description

Alerts in links that have been shared across multiple Zoom chat channels by the same user in a short space if time. Adjust the threshold figure to change the number of channels a message needs to be posted in before an alert is raised.

Detection logic

Detection requirements

Platform: PRE
The rule states no platform. This is derived from the ATT&CK technique it maps to.

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Detection rules

Suspicious link sharing pattern

Description

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules