feat(ics): dynamic Modbus/TCP probe for PLC/SPS devices (#172)

compliance-core/src/models/scan.rs

@@ -24,6 +24,9 @@ pub enum ScanType {
     MobileStatic,
     /// Static analysis of a container image.
     ContainerScan,
+    /// Dynamic probing of a running PLC/SPS device over industrial protocols
+    /// (Modbus/TCP, OPC UA, …) for exposed/unauthenticated control access.
+    IcsProbe,
 }
 
 impl std::fmt::Display for ScanType {
@@ -43,6 +46,7 @@ impl std::fmt::Display for ScanType {
             Self::PlcControlLogic => write!(f, "plc_control_logic"),
             Self::MobileStatic => write!(f, "mobile_static"),
             Self::ContainerScan => write!(f, "container_scan"),
+            Self::IcsProbe => write!(f, "ics_probe"),
         }
     }
 }
@@ -76,6 +80,7 @@ pub enum ScanPhase {
     LlmTriage,
     IssueCreation,
     DastScanning,
+    IcsProbe,
     Completed,
 }