Hackers Exploit CitrixBleed 2 to Hijack MFA-Protected Sessions and Deploy DragonForce Ransomware

Threat actors are exploiting the CitrixBleed 2 vulnerability, tracked as CVE-2025-5777, to hijack active NetScaler sessions protected by multi-factor authentication and gain a foothold in enterprise environments. The activity indicates a standardized operator playbook, potentially operated by an initial access broker or ransomware affiliate. Victims spanned unrelated organizations and sectors, yet attackers repeatedly used the […]

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