Medium

Cisco Cloud Security - Connection to Unpopular Website Detected

Detects first connection to an unpopular website (possible malicious payload delivery).

Detection logic

Detection requirements

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

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Detection rules

Cisco Cloud Security - Connection to Unpopular Website Detected

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules