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Threat actorChinaTracked since 2026-06

Outsider Enterprise

Also known as:OutsiderOutsider PhaaSOutsider Enterprise network

As of 2026-07-18, Outsider Enterprise is a China-nexus threat actor tracked by Threadlinqs Intelligence across 2 threats spanning phishing. Also known as Outsider, Outsider PhaaS, Outsider Enterprise network. ATT&CK coverage spans 26 techniques across 11 tactics in 2 of 2 tracked threats. Most-observed techniques: T1589 (Gather Victim Identity Information), T1657 (Financial Theft), T1660 (Phishing).

Tracked threats
22 high
First seen
2026-06-14
Last seen
2026-07-18
ATT&CK techniques
26across 2 of 2 threats
Related CVEs
0None referenced
Attribution
ChinaNation or origin
Nation: China · 2 tracked threat(s) · Categories: PHISHING

Activity timeline

Outsider Enterprise appears in 2 tracked threats between and ; the busiest month was 2026-06 with 1 report.

ATT&CK techniques observed

26 techniques observed across 2 of 2 tracked threats · Resource Development (10), Command and Control (3), Collection (2), Credential Access (2), Initial Access (2), Reconnaissance (2)
  • T1589 Gather Victim Identity Information — Reconnaissanceobserved in 2 of 2 tracked threats
  • T1657 Financial Theft — Impactobserved in 2 of 2 tracked threats
  • T1660 Phishing — Initial Access (Mobile)observed in 2 of 2 tracked threats
  • T1684.001 Impersonation — Stealth (formerly Defense Evasion)observed in 2 of 2 tracked threats
  • T1036 Masquerading — Stealth (formerly Defense Evasion)observed in 1 of 2 tracked threats
  • T1056 Input Capture — Collectionobserved in 1 of 2 tracked threats
  • T1056.003 Web Portal Capture — Credential Accessobserved in 1 of 2 tracked threats
  • T1071 Application Layer Protocol — Command and Controlobserved in 1 of 2 tracked threats
  • T1071.001 Web Protocols — Command and Controlobserved in 1 of 2 tracked threats
  • T1102 Web Service — Command and Controlobserved in 1 of 2 tracked threats
  • T1119 Automated Collection — Collectionobserved in 1 of 2 tracked threats
  • T1204.001 Malicious Link — Executionobserved in 1 of 2 tracked threats
  • T1566 Phishing — Initial Accessobserved in 1 of 2 tracked threats
  • T1566.002 Spearphishing Link — Initial Accessobserved in 1 of 2 tracked threats
  • T1567 Exfiltration Over Web Service — Exfiltrationobserved in 1 of 2 tracked threats

Tracked threats