1200KM / detection
T1426 System Information Discovery — Detection Rules
Detection workspace for T1426 System Information Discovery: 0 Sigma sources, 0 Atlas concepts and 0 anomaly models. No live detection validation.
Source-backed rule directory
No reviewed association in this snapshot.
Atlas deterministic concepts
No exact concept selected.
Anomaly models
No exact Atlas model in this snapshot.
ATT&CK analytic guidance
DET0601 Detection of System Information Discovery
AN1648 Analytic 1648
Defender correlates an app process performing a burst of OS/device attribute lookups (build, hardware, SDK level, system properties) with near-term execution branching (feature gating, module load, permission workflow changes) and/or immediate outbound communications, indicating environment evaluation used to shape follow-on actions.
AN1649 Analytic 1649
Defender correlates an app querying device model and iOS version (often limited to UIDevice-visible attributes) with subsequent behavior divergence (capability gating, alternate code paths) and/or near-term outbound connections, suggesting device fingerprinting for decision-making rather than normal telemetry.
Connected ecosystem references
Linked tags
Simulation, tools and telemetry
No reviewed association in this snapshot.
Existing anomaly research
Pinned research references. No browser attack runner, live simulation result or validated detector is asserted. Source mappings and validation limits are preserved. ATT&CK / Atomic provenance · Detection provenance.