purpledelta

Multiple clusters of North Korean IT workers, designated as PurpleDelta, have been identified applying to over 1,100 companies between late 2024 and early 2025, primarily targeting software, technology, staffing, consulting, and healthcare sectors. The operators maintained at least 22 fabricated personas supported by AI-generated profile photos, custom ChatGPT assistants, and fraudulent identity documents. They demonstrated sophisticated tradecraft, applying to up to 60 positions daily using multi-account management browsers and detailed tracking spreadsheets. During interviews, operators employed screen recording software and AI transcription tools to generate real-time answers, often repeating ChatGPT responses verbatim. Once employed at ten or more organizations, they recorded internal meetings, used personal devices and bank accounts, and coordinated via Telegram and Slack with facilitators who maintained company-issued hardware. This activity represents an ongoing insider threat to organizations hirin...