Kim Song Gyu
Kim Song Gyu is an alias
that 3 published sources report
in connection with IT Worker Fraud activity, which public reporting
attributes to North Korea (DPRK).
It is cited here from Cookie Connoisseur (@browsercookies) and Chollima Hunter.
The earliest of those reports is dated 2025-07-24 and the most recent 2026-09-24.
The reporting files it under the persona Kim Song Gyu, alongside 7 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.
alias IT Worker Fraud CURATED
Sources
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Read from the table image the post carries, rather than from its text. The post is the head of the thread whose later parts this file already cites: those parts restate the table in plain text, and the cells transcribed here are the ones no part reached. The researcher's own layout is what supplies the attribution -- a cell is headed with a Korean name and lists the aliases, accounts and addresses filed under it. The cell lists two GitHub accounts and two addresses under one name; the pairing between them is not stated and is not inferred here.
x.com/browsercookies/status/1948426426145005680 — Cookie Connoisseur (@browsercookies) -
Found on 24 September 2026 by searching GitHub's commit index for every personal address this index transcribes from researchers' posts, and keeping the accounts whose own commits are signed with one. GitHub mints a noreply address from an account's immutable numeric id, in the form id+handle@users.noreply.github.com, so the former handles below are a matter of record. Counts of an account's own commits are over the 100 that GitHub's search returns for it. github.com/Sea872 is account id 15048703, created on 9 October 2015, display name Sea. All 100 of its own commits in GitHub's search are signed sealion9847@gmail.com, an address browsercookies gives for Kim Song Gyu.
github.com/Sea872 — Chollima Hunter -
Found on 24 September 2026 by searching GitHub's commit index for every personal address this index transcribes from researchers' posts, and keeping the accounts whose own commits are signed with one. GitHub mints a noreply address from an account's immutable numeric id, in the form id+handle@users.noreply.github.com, so the former handles below are a matter of record. Counts of an account's own commits are over the 100 that GitHub's search returns for it. github.com/KentaSuzzuki is account id 214406735, created on 1 June 2025. Its noreply addresses name the handles ronansteel and kentasuzzuki, so it is the account browsercookies places under Kim Song Gyu as github.com/ronansteel, renamed; ronansteel now returns not found. Its repositories hold 17 commits signed seadragon000407@gmail.com and 9 signed sealion9847@gmail.com, both addresses the same post gives for the persona; the second is the one github.com/Sea872 signs with.
github.com/KentaSuzzuki — Chollima Hunter
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