Microsoft Copilot reveals secret input that allowed it to be hacked

Microsoft Copilot reveals secret input that allowed it to be hacked https://arstechnica.com/security/2026/08/microsoft-copilot-reveals-secret-input-that-allowed-it-to-be-hacked/ @TechCrunch1 Microsoft Copilot reveals secret input that allowed it to be hacked https://arstechnica.com/security/2026/08/microsoft-copilot-reveals-secret-input-that-allowed-it-to-be-hacked/ @TechCrunch1