Threadlinqs IntelligenceStart free

ATT&CK techniqueReconnaissance

T1596 Search Open Technical Databases

ReconnaissanceEnterprise

As of 2026-10-05, T1596 (Search Open Technical Databases) appears in 95 tracked threats, first reported 2026-01-27 and most recently 2026-08-20, with linked actors including ShinyHunters, Scattered LAPSUS$ Hunters, Scattered Spider; it most often appears alongside T1190 (Exploit Public-Facing Application).

Tracked threats
9533 critical, 37 high, 18 medium, 1 low
First seen
2026-01-27
Last seen
2026-08-20
Threat actors
26In the threats using it
Detection rules
37Blue tier and above

Data as of:

Activity timeline

T1596 first appeared in tracked threats on and was most recently reported on . The busiest month was 2026-07 with 44 reports, and 95 of the 95 threats were reported in the twelve months to 2026-08.

How adversaries use it

T1596 Search Open Technical Databases is catalogued by MITRE ATT&CK under the Reconnaissance tactic in the Enterprise matrix. Threadlinqs maps 95 of 2623 tracked threats (3.6%) to it; by severity that is 33 critical, 37 high, 18 medium, 1 low.

Threats that use T1596 most often also use T1190 Exploit Public-Facing Application (67 threats), T1059 Command and Scripting Interpreter (51 threats), T1005 Data from Local System (50 threats), T1552 Unsecured Credentials (49 threats), T1078 Valid Accounts (47 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.

26 tracked threat actors appear in the threats that use T1596; the most frequent are ShinyHunters (4), Scattered LAPSUS$ Hunters (3), Scattered Spider (3), The Com (3), UNC6040 (3).

Mitigations

MITRE ATT&CK lists 1 mitigation for T1596.

Threat actors using it

Tracked threats

The 30 most recent of 95 tracked threats that use T1596.

Detection coverage

Threadlinqs maintains 37 detection rules mapped to T1596 (SPL 15, KQL 10, Sigma 12). Rule content is available to Blue tier accounts and above; this page shows counts only.

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

Sub-techniques

  • T1596.001 DNS/Passive DNS — 2 tracked threats
  • T1596.002 WHOIS — 0 tracked threats
  • T1596.003 Digital Certificates — 2 tracked threats
  • T1596.004 CDNs — 0 tracked threats
  • T1596.005 Scan Databases — 26 tracked threats