GMO Flatt Security Research (RyotaK)
flatt-security · MEDIUM · candidate
AI-agent and GitHub-Actions security research. Surfaced 2026-06-05 as primary discloser of the claude-code-action [bot]-actor-bypass + prompt-injection supply-chain flaw. Candidate — promote to active after 3 runs with content contribution.
Cited in 1 brief
Citation cadence
Brief appearances per ISO week (1 weeks of coverage span, total 1).
- CTI Daily Brief — 2026-06-052026-06-05