Restrict Web-Based Content
Mitigation · ATTACK:ics:M0921
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:ics:M0921",
"title": "Restrict Web-Based Content",
"type": "Mitigation",
"source_url": "https://attack.mitre.org/mitigations/M0921",
"snapshot": "ics-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": "course-of-action--143b4398-3222-480a-b6a4-e131bc2d3144",
"external_id": "M0921",
"domain": "ics",
"created": "2019-06-06T20:52:59.206Z",
"modified": "2026-10-07T17:52:26.035Z",
"version": "1.1",
"aliases": [
],
"tactics": [
],
"source_references": [
]
}Explicit source assertions (5)
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:ics:M0921 → mitigates → ATTACK:ics:T0863
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--1aa02c37-973e-46bd-ab45-609463e514e9
ATTACK:ics:M0921 → mitigates → ATTACK:ics:T1701.006
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--419a1f4b-b36e-44ec-8a91-d4138c5fb353
ATTACK:ics:M0921 → mitigates → ATTACK:ics:T0865
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--c195a0e9-d46c-487f-9a96-b138e9ca05d2
ATTACK:ics:M0921 → mitigates → ATTACK:ics:T1701.004
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--fc9e2b69-f0f6-4279-ab07-ea18eef19740
ATTACK:ics:M0921 → mitigates → ATTACK:ics:T0817
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--fcd3fdbf-4909-48ab-85c4-ce4b34172eb0