BlueNoroff APT Launches AI-Enhanced Espionage on macOS, Using GPT-4o Images in Fake GhostCall Meetings Cyber Security Malware BlueNoroff APT Launches AI-Enhanced Espionage on macOS, Using GPT-4o Images in Fake GhostCall Meetings Do Son October 29, 2025 0 The North Korean APT group BlueNoroff β also known as Sapphire Sleet, APT38, Alluring Pisces, Stardust Chollima,... Read More Read more about BlueNoroff APT Launches AI-Enhanced Espionage on macOS, Using GPT-4o Images in Fake GhostCall Meetings