← Remote Workers

171.99.253.154

171.99.253.154 is an IP address that one published source reports in connection with IT Worker Fraud and Contagious Interview activity, which public reporting attributes to North Korea (DPRK). It is cited here from GitLab Threat Intelligence. The report is dated 2026-02-19.

ip address IT Worker FraudContagious Interview MATCHED IN SOURCE

First seen 2026-02-19 · last seen 2026-02-19

Network

Looked up 2026-09-21 at ip-api.com. A subscriber line, as a person working from home ordinarily has.

Source

• …(may be shared origin) 2 171.228.181.120 ipv4 insider August 2024 November 2024 Threat actor proxy address (may be shared origin) 2 171.99.253.154 ipv4 insider August 2024 November 2024 Threat actor proxy address (may be shared origin) 2 172.105.247.219 ipv4 insider August 2024…

  GitLab Threat Intelligence Team reveals North Korean tradecraft — GitLab Threat Intelligence · under “Appendix 2: Indicators of Compromise” · published 2026-02-19 · pulled 2026-09-01

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Cited by the same report: GitLab Threat Intelligence Team reveals North Korean tradecraft

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