Unauthorized device in the network (Microsoft Defender for IoT)
This alert leverages Defender for IoT to detect a new device indicating a legitimate device recently installed on the network or an indication of malicious activity such as a cyber threat attempting to manipulate the…
Description
This alert leverages Defender for IoT to detect a new device indicating a legitimate device recently installed on the network or an indication of malicious activity such as a cyber threat attempting to manipulate the SCADA network.
Detection logic
Detection requirements
- Platform
- None
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source product
- iot
- Log source service
- securityalert_asc_for_iot
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
Outside the enterprise matrix
No references are available for this detection.
From the source
- At source
- Open at source
- Upstream identifier
- f4c71e55-6192-47ca-92e2-0856ae502a46
- Tagged by the source as
- Discovery
Licence
- Published under
- MIT LicenseRead the licence
- Attribution
- Required
- Obtained under
- MITRead the origin licence
Authorship
- Published
- Sep 1, 2026
- Version
- 1