Two items this week converge on AI platforms as a threat surface: the June 2, 2026 White House executive order on AI cybersecurity establishes new compliance expectations for federal agencies, AI developers, and critical infrastructure operators, while the GREYVIBE campaign demonstrates active adversarial misuse of ChatGPT and Google Gemini to accelerate phishing and malware development. Neither item involves a platform vulnerability; both require governance and detection posture adjustments.