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ATT&CK techniqueResource Development

T1583.004 Server

Resource DevelopmentEnterpriseSub-technique

As of 2026-10-05, T1583.004 (Server) appears in 67 tracked threats, first reported 2021-11-25 and most recently 2026-09-27, with linked actors including LockBit, ShinyHunters, TAG-179; it most often appears alongside T1082 (System Information Discovery).

Tracked threats
6716 critical, 36 high, 14 medium
First seen
2021-11-25
Last seen
2026-09-27
Threat actors
31In the threats using it
Detection rules
45Blue tier and above

Data as of:

Activity timeline

T1583.004 first appeared in tracked threats on and was most recently reported on . The busiest month was 2026-07 with 29 reports, and 66 of the 67 threats were reported in the twelve months to 2026-09.

How adversaries use it

T1583.004 Server is catalogued by MITRE ATT&CK under the Resource Development tactic in the Enterprise matrix, as a sub-technique of T1583 Acquire Infrastructure. Threadlinqs maps 67 of 2623 tracked threats (2.6%) to it; by severity that is 16 critical, 36 high, 14 medium.

Threats that use T1583.004 most often also use T1082 System Information Discovery (35 threats), T1027 Obfuscated Files or Information (34 threats), T1071.001 Web Protocols (34 threats), T1005 Data from Local System (32 threats), T1041 Exfiltration Over C2 Channel (30 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.

31 tracked threat actors appear in the threats that use T1583.004; the most frequent are LockBit (2), ShinyHunters (2), TAG-179 (2), 1VPNS (1), ALPHV (1).

Mitigations

MITRE ATT&CK lists 1 mitigation for T1583.004.

Data sources

Telemetry that can reveal T1583.004, per MITRE ATT&CK.

  • Internet Scan — Response Content, Response Metadata

Threat actors using it

Tracked threats

The 30 most recent of 67 tracked threats that use T1583.004.

Detection coverage

Threadlinqs maintains 45 detection rules mapped to T1583.004 (SPL 14, KQL 15, Sigma 16). 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

T1583 Acquire Infrastructure — 611 tracked threats at the technique level.