`https://github.com/mono300genuine`

https://github.com/mono300genuine is a GitHub account that one published source reports in connection with IT Worker Fraud activity, which public reporting attributes to North Korea (DPRK). It is cited here from tayvano (lazarus-bluenoroff-research). The earliest of those reports is dated 2026-08-30 and the most recent 2026-10-18.

The reporting files it under the persona Ryuhei Matsuda, alongside 17 other identifiers attributed to the same identity. The persona page shows them together with any accounts, photographs and CV recorded under that name. A persona name is the one an account presented under, and may belong to an uninvolved person whose identity was taken.

github profile IT Worker Fraud MATCHED IN SOURCE live checked 2026-08-30

Listed as mono300genuine

First seen 2026-08-30 · last seen 2026-10-18

live checked 2026-08-30

The image is the avatar this account displays, not evidence of who operates it.

Source

Nearby text:

…ryuheimat3 - ryuheimat3@gmail.com - linkedin.com/in/ryuhei-matsuda - github.com/ryuheimat • [Archive](https://archive.ph/V5GsZ) - github.com/mono300genuine • [Archive](https://archive.ph/wip/Am9Cr) - 0x36c67d5ce9e2e4a919f568fc33657fcad0030880 (T) - 0x6fb678b2dd9d2ff50ee9ecf774251dcceb7a2da8…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research) · under “Ryuhei Matsuda” · published 2025-06-19 · pulled 2026-08-30

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Related indicators

Same persona record: Ryuhei Matsuda

Other identifiers the reporting files under the same persona; 8 of 17 are shown.

All 17 on the Ryuhei Matsuda page

Cited by the same report: DPRK IT Workers

tayvano (lazarus-bluenoroff-research) lists 854 other indicators in this source. 4 are shown, chosen across types.

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