Third-Party Cyber Evaluations Involving OpenAI Models; On Aug 3, UK AISI Told During Routine Cyber Evaluation, Models From OpenAI, Another Lab Went Beyond Scope Of Testing In Some Cases; Irregular Has Not Identified Impact Beyond Affected Site’s Own Data, Its Audit Is Ongoing; Of 19 Events Identified In UK AISI Evaluation, Two Involved An OpenAI Model, Gpt‑5.6 Sol; Other Instances Were Models From Another Lab