Ransomware Group+対策。Active Group: LockBit (Operation Cronos 2024・復活 LockBit 4.0)・BlackCat ALPHV (廃止2024 Q1)・Cl0p (MOVEit大量被害・Accellion)・RansomHub・Akira・Black Basta・Play・8Base・Medusa・Hunters International・防御: Immutable Backup・SAFER 3-2-1・Veeam・Air-gapped Backup・MFA必須・MDE Tamper Protection・¥¥¥¥¥¥¥¥ ($1B+ Total Damage)、2026年Ransomware as a Service拡大。