Multi-Factor Authentication Request Generation
Technique · ATTACK:enterprise:T1621
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:T1621",
"title": "Multi-Factor Authentication Request Generation",
"type": "Technique",
"source_url": "https://attack.mitre.org/techniques/T1621",
"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--954a1639-f2d6-407d-aef3-4917622ca493",
"external_id": "T1621",
"domain": "enterprise",
"created": "2022-04-01T02:15:49.754Z",
"modified": "2025-10-24T17:49:07.399Z",
"version": "1.2",
"aliases": [
],
"tactics": [
"credential-access"
],
"source_references": [
{
"source_name": "Russian 2FA Push Annoyance - Cimpanu",
"url": "https://therecord.media/russian-hackers-bypass-2fa-by-annoying-victims-with-repeated-push-notifications/"
},
{
"source_name": "MFA Fatigue Attacks - PortSwigger",
"url": "https://portswigger.net/daily-swig/mfa-fatigue-attacks-users-tricked-into-allowing-device-access-due-to-overload-of-push-notifications"
},
{
"source_name": "Suspected Russian Activity Targeting Government and Business Entities Around the Globe",
"url": "https://www.mandiant.com/resources/russian-targeting-gov-business"
},
{
"source_name": "Obsidian SSPR Abuse 2023",
"url": "https://www.obsidiansecurity.com/blog/behind-the-breach-self-service-password-reset-azure-ad/"
}
]
}Explicit source assertions (7)
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:G0016 → uses → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--0cb7daf3-9c55-4210-a2a8-c5e40cf4ffbd
Suspected Russian Activity Targeting Government and Business Entities Around the Globe · NCSC et al APT29 2024ATTACK:enterprise:M1032 → mitigates → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--3a907723-bc0a-4a35-a9fc-dd45ad7752a8
MFA Fatigue Attacks - PortSwiggerATTACK:enterprise:C0027 → uses → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--952ee3df-24da-4537-9e36-583e8f178f50
Crowdstrike TELCO BPO Campaign December 2022ATTACK:enterprise:M1036 → mitigates → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--a09cb233-bdff-4d89-bcc3-7fb2108911d0
Microsoft Common Conditional Access PoliciesATTACK:enterprise:G1015 → uses → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--a3fef23a-9f22-4d7c-b9f1-3f05372e9d87
Check Point Scattered Spider JUL 2025 · CrowdStrike Scattered Spider BYOVD January 2023ATTACK:enterprise:G1004 → uses → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--a72a96fc-c76e-4c55-9ea6-4315246c15db
MSTIC DEV-0537 Mar 2022ATTACK:enterprise:M1017 → mitigates → ATTACK:enterprise:T1621
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--f78baa1d-e84a-4f32-a1a4-67972bdd94ea