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ATT&CK techniquePrivilege Escalation

T1548.003 Sudo and Sudo Caching

Privilege EscalationEnterpriseSub-technique

As of 2026-10-05, T1548.003 (Sudo and Sudo Caching) appears in 24 tracked threats, first reported 2026-05-04 and most recently 2026-10-02, with linked actors including TeamPCP; it most often appears alongside T1059.004 (Unix Shell).

Tracked threats
247 critical, 15 high, 2 medium
First seen
2026-05-04
Last seen
2026-10-02
Threat actors
1In the threats using it
Detection rules
45Blue tier and above

Data as of:

Activity timeline

T1548.003 first appeared in tracked threats on and was most recently reported on . The busiest month was 2026-09 with 6 reports, and 24 of the 24 threats were reported in the twelve months to 2026-10.

How adversaries use it

T1548.003 Sudo and Sudo Caching is catalogued by MITRE ATT&CK under the Privilege Escalation tactic in the Enterprise matrix, as a sub-technique of T1548 Abuse Elevation Control Mechanism. Threadlinqs maps 24 of 2623 tracked threats (0.9%) to it; by severity that is 7 critical, 15 high, 2 medium.

Threats that use T1548.003 most often also use T1059.004 Unix Shell (22 threats), T1071.001 Web Protocols (14 threats), T1005 Data from Local System (12 threats), T1082 System Information Discovery (12 threats), T1036.005 Match Legitimate Resource Name or Location (10 threats). These are the techniques an intrusion set tends to chain with it, so they are the natural next places to look when it is observed.

1 tracked threat actor appear in the threats that use T1548.003; the most frequent are TeamPCP (3).

Mitigations

MITRE ATT&CK lists 3 mitigations for T1548.003.

Data sources

Telemetry that can reveal T1548.003, per MITRE ATT&CK.

  • Command — Command Execution
  • File — File Modification
  • Process — Process Creation, Process Metadata

Threat actors using it

Tracked threats

24 tracked threats use T1548.003.

Detection coverage

Threadlinqs maintains 45 detection rules mapped to T1548.003 (SPL 12, KQL 15, Sigma 17, other 1). Rule content is available to Blue tier accounts and above; this page shows counts only.

45 detection rules (SPL/KQL/Sigma) · Blue and above. Compare plans

Parent technique

T1548 Abuse Elevation Control Mechanism — 281 tracked threats at the technique level.