Illegal Function Codes for ICS traffic (Microsoft Defender for IoT)

Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · 📊

↑ Back to Content Index

---

This alert leverages Defender for IoT to detect Illegal function codes in SCADA equipment indicating improper application configuration or malicious activity such using illegal values within a protocol to exploit a PLC vulnerability.

Attribute	Value
Type	Analytic Rule
Solution	IoTOTThreatMonitoringwithDefenderforIoT
ID	70be4a31-9d2b-433b-bdc7-da8928988069
Severity	Medium
Status	Available
Kind	Scheduled
Tactics	ImpairProcessControl
Techniques	T0855
Required Connectors	IoT
Source	View on GitHub

Tables Used

This content item queries data from the following tables:

Table	Transformations	Ingestion API	Lake-Only
SecurityAlert	✓	✗	?

---

Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · 📊

↑ Back to Analytic Rules · Back to IoTOTThreatMonitoringwithDefenderforIoT