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[Resolved] Temporary Instability in Takumi Assessments

· One min read
Tsubasa Umeuchi
Tsubasa Umeuchi
Software Engineer @ GMO Flatt Security Inc.

On November 2, 2026, some Takumi assessments and penetration tests ran unstably for a period of time. We apologize for the inconvenience this caused.

Affected Assessments​

Affected assessments and penetration tests may have progressed more slowly than usual, or may have ended with an error without completing successfully.

Whitebox, blackbox, and graybox assessments and penetration tests that meet either of the following conditions may have been affected.

  • Running at 5:19 JST on November 2, 2026
  • Started or resumed between 5:19 and 10:12 JST on November 2, 2026

Current Status​

Assessments and penetration tests started or resumed now run without being affected by this issue.