1200KM / detection
T1555.001 Keychain — Detection Rules
Detection workspace for T1555.001 Keychain: 1 Sigma sources, 0 Atlas concepts and 0 anomaly models. No live detection validation.
Source-backed rule directory
- Credentials from Password Stores - Keychain · test · medium · {"category":"process_creation","product":"macos"}
Atlas deterministic concepts
No exact concept selected.
Anomaly models
No exact Atlas model in this snapshot.
ATT&CK analytic guidance
DET0396 Detect Access to macOS Keychain for Credential Theft
AN1112 Analytic 1112
Detects suspicious access to macOS Keychain files and APIs. Observes processes invoking the 'security' utility or accessing Keychain databases directly, correlates these with abnormal parent process lineage or unexpected user context. Monitors attempts to dump, unlock, or read credential storage beyond normal application workflows.
Connected ecosystem references
Linked tags
Simulation, tools and telemetry
Threat actor context
These are explicit actor-to-technique associations in the existing Threat Matrix snapshot, not attribution of an event or proof that a detector identifies the actor. No tool-to-actor relationship is inferred.
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.