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Zero-dayMay 4, 2026

‼️ A new IVR (Interactive Voice Response) 0day automation tool is allegedly being sold on a hacki...

Ultimate IVR 0DAY tool allegedly sold on hacking forum for SIP-based voice menu attacks.

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Summary

A new zero-day automation tool called 'Ultimate IVR 0DAY' is reportedly being marketed on a hacking forum by threat actor GENERAL DARK. The tool is designed to conduct high-speed SIP-based attacks against Interactive Voice Response (IVR) systems, enabling rapid fraud and abuse of voice menu infrastructure. This represents an emerging threat vector targeting telecom and enterprise voice systems.

Indicators of Compromise

  • malware — Ultimate IVR 0DAY

Entities

GENERAL DARK (threat_actor)SIP (Session Initiation Protocol) (technology)IVR (Interactive Voice Response) (technology)