Lazarus Abuses South Korean Security Software to Deploy Malware Using Post-Quantum Encryption post, oktober 27, 2026oktober 30, 2026 The North Korea-linked Lazarus Group has been attributed to a cyber espionage campaign dubbed Operation FlashHole targeting at least three organizations in South Korea spanning the construction, software, and wire-communication equipment manufacturing sectors. According to Russian cybersecurity company Kaspersky, the campaign has been active since at least July 2025. It’s assessed to pick up from where Operation SyncHole left off. Lazarus Abuses South Korean Security Software to Deploy Malware Using Post-Quantum Encryption: Lazarus Abuses South Korean Security Software to Deploy Malware Using Post-Quantum Encryption malware vulnerability 2026North Korea