High-Value Targets: MuddyWater APT Used Compromised VPN Mailbox in Stealth Campaign Cyber Security High-Value Targets: MuddyWater APT Used Compromised VPN Mailbox in Stealth Campaign ddos October 26, 2025 Group-IB’s Threat Intelligence team has published a detailed analysis of a new cyber-espionage campaign very likely attributable... Read More Read more about High-Value Targets: MuddyWater APT Used Compromised VPN Mailbox in Stealth Campaign
