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Threat Actors & CampaignsEmerging1 sourceAug 10, 2026 · 15:53via CyberInsider

FirewallFalcon VPN management tool caught backdooring servers

Brief

FirewallFalcon, a free Linux server management tool promoted to VPN resellers and “free internet” operators, has been found secretly hijacking network traffic and giving its developer control over systems that install it. Researchers say FirewallFalcon Manager combines legitimate tunneling features with malicious components that can redirect traffic, weaken server security, and, in older versions, install …

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