Clue Security: Voice Firewall

Every breach starts with a blindspot. Yours starts with “Hello?”
Phone-based social engineering is now a primary entry point for attackers. From vishing and smishing to voice impersonations and phone-based MFA bypasses, adversaries exploit the trust in human conversation to compromise accounts, steal data, and cause material business harm.

Clue Security eliminates this blindspot. Our Voice Firewall provides organizations with real-time protection against voice-driven fraud across both corporate and BYOD devices. By combining AI-powered audio analysis, behavioral detection, and continuous threat intelligence, Clue ensures that employees never become the first line of defense against advanced attackers.

ENTERPRISE-GRADE FEATURES

Real-Time Vishing Defense:
AI models analyze unrecognized calls for spoofing, fabricated audio, and high-risk language patterns, blocking or flagging threats before employees engage.

Continuous Fraud Intelligence:
Clue maintains a live radar of global vishing, SIM-swap, and social engineering campaigns, updating protections every minute to stay ahead of evolving tactics.

Account Takeover Prevention:
Detects and disrupts phone-based MFA resets, IT helpdesk impersonations, and executive fraud attempts before attackers can escalate access.

BYOD & Mobile Workforce Protection:
Clue is designed for distributed enterprises, delivering secure call screening and fraud prevention across unmanaged and personal devices, without compromising privacy.

SOC Visibility and Integration:
Risk signals, alerts, and fraud detections integrate directly with your SOC and SIEM tools, providing centralized visibility and actionable intelligence.

THE IMPACT OF CLUE SECURITY

- Prevent costly breaches initiated through vishing and mobile fraud.
- Protect employees without adding friction to legitimate communications.
- Enable SOC teams with new intelligence on the fastest-growing attack vector.
- Restore organizational confidence in phone-based and voice-driven interactions.

Clue Security transforms voice from the enterprise’s weakest link into a line of defense.