DC0002: User Account Authentication
An attempt (successful and failed login attempts) by a user, service, or application to gain access to a network, system, or cloud-based resource. This typically involves credentials such as passwords, tokens, multi-factor authentication (MFA), or biometric validation.
Analyst context for executives and security teams
User Account Authentication is the evidence trail for who or what tried to access a network, system, or cloud-based resource, including successful and failed attempts using passwords, tokens, MFA, or biometrics. For leaders, this matters because many incident decisions depend on proving whether access was legitimate, suspicious, or unauthorized.
Executive priority
Treat authentication visibility as a foundational control for incident response, audit evidence, identity risk management, and business continuity. Executives should ask whether security teams can reliably answer: which users, services, and applications authenticated; whether attempts succeeded or failed; what credential or validation method was involved; and whether records are retained long enough to support investigations and compliance needs.
Technical view
Because ATT&CK does not specify platforms, tactics, detection logic, or relationships for this data component, validation should focus on coverage and quality of authentication records across relevant enterprise, cloud, application, and service-account access paths. SOC and IR teams should confirm that authentication events include success and failure status, account identity, service or application context, source and destination context where available, MFA or token-related indicators where logged, timestamps, and sufficient normalization for correlation with other identity and access activity.
Likely telemetry
- Successful user, service, and application login events
- Failed authentication attempts
- MFA challenge, approval, denial, or failure records where available
- Token-based authentication or session-establishment records where available
- Application and service access logs tied to account identity
Detection direction
- First validate collection completeness before writing detections: identify which systems, cloud resources, applications, and identity providers generate authentication records and whether they are ingested centrally.
- Tune detections around abnormal authentication patterns only after baselining expected user, service, and application behavior to reduce false positives from normal administrative activity, service restarts, automation, or user error.
- Check blind spots such as unmanaged applications, service accounts, token-based access, MFA events not forwarded to the SOC, short log retention, and inconsistent identity normalization across sources.
- Use authentication data as a pivot point for investigations, but avoid treating a single failed or successful login as conclusive without local context and corroborating telemetry.
Mitigation priorities
- Prioritize reliable logging and retention for authentication events across business-critical resources.
- Standardize identity fields and timestamps so SOC and IR teams can correlate activity across users, services, applications, and cloud or network resources.
- Ensure MFA, token, and service-account authentication evidence is available where those mechanisms are used.
- Review access governance and monitoring expectations for service and application accounts, not only human users.
- Use authentication logging coverage as compliance and incident-readiness evidence, while validating it against actual systems in scope.
Analyst notes and limits
This object is a data component, not an adversary technique. Its value is evidentiary: it helps defenders observe access attempts and reconstruct identity-related activity. The supplied ATT&CK record provides no tactics, platforms, detection text, or relationships, so the practical takeaway is to verify telemetry coverage, data quality, and retention in the local environment.
No official detection guidance, platforms, tactics, or relationship context were supplied. Any detection analytics, risk scoring, or control priorities must be adapted to the organization’s identity architecture, applications, cloud usage, retention requirements, and logging capabilities.
User Account Authentication
An attempt (successful and failed login attempts) by a user, service, or application to gain access to a network, system, or cloud-based resource. This typically involves credentials such as passwords, tokens, multi-factor authentication (MFA), or biometric validation.
How security teams should use this page
Treat this object as behavior context, not an attribution claim. Validate the related groups, software, data sources, and mitigations against official ATT&CK relationships and your own telemetry before making control-coverage decisions.
All related ATT&CK context
No relationships are available in the current normalized data for this object.
Object version and sync metadata
The fields below describe the current mirrored snapshot. When Glexia retains multiple ATT&CK source imports, you can open the table to compare the same object across releases (hashes and MITRE timestamps). For MITRE’s own release notes and roadmap, see ATT&CK resources — Updates .
Imported snapshots across ATT&CK releases (1)
| Release | Bundle imported | Object version | Modified | Status | Raw hash |
|---|---|---|---|---|---|
| 19.1 | 3.0 | Current bundle | 3e8e1deb448d… |
Mirrored ATT&CK source object
The raw object is retained through the mirrored ATT&CK source bundle and object hash. The raw endpoint returns the exact object from the mirrored bundle when available.
External references and citations
MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.
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mitre-attack DC0002Open source URL
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