Determine Physical Locations
Subtechnique · ATTACK:enterprise:T1591.001
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:T1591.001",
"title": "Determine Physical Locations",
"type": "Subtechnique",
"source_url": "https://attack.mitre.org/techniques/T1591/001",
"snapshot": "enterprise-attack-20.0.json",
"status": "active",
"rights": "Source metadata only; source notices retained; no operational prose or payloads",
"review_status": "machine-extracted; source-specific checks passed, editorial review pending",
"stix_id": "attack-pattern--ed730f20-0e44-48b9-85f8-0e2adeb76867",
"external_id": "T1591.001",
"domain": "enterprise",
"created": "2020-10-02T16:32:33.126Z",
"modified": "2025-10-24T17:49:34.503Z",
"version": "1.1",
"aliases": [
],
"tactics": [
"reconnaissance"
],
"source_references": [
{
"source_name": "ThreatPost Broadvoice Leak",
"url": "https://threatpost.com/broadvoice-leaks-350m-records-voicemail-transcripts/160158/"
},
{
"source_name": "SEC EDGAR Search",
"url": "https://www.sec.gov/edgar/search/"
}
]
}Explicit source assertions (3)
First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.
ATTACK:enterprise:G0059 → uses → ATTACK:enterprise:T1591.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--20a3c703-46d5-4038-9b3f-9afe15d84023
Google Iran Threats October 2021ATTACK:enterprise:T1591.001 → subtechnique-of → ATTACK:enterprise:T1591
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8968bf11-5ba9-4012-a277-4a40ed796fbf
ATTACK:enterprise:M1056 → mitigates → ATTACK:enterprise:T1591.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8bc57fb8-9379-4bcb-9f9f-d40cd86bca57