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SecureLogix provides full voice network security and auto call authentication

Protect your enterprise phone network or contact center from TDoS attacks, robocalls, phone spoofing, fraud, and other threats.

Securelogix delivers a unified voice network security and call verification solution. It protects you and your customers from call attacks and authenticates inbound calls through a smart and affordable auto-authentication solution that is truly scalable across your entire contact center and enterprise.

Call Security

stops attacks and malicious calls


verifies calls and detects spoofing
Call Secure Managed Service

call security managed service

Reduce costs and secure your business lines and contact centers from attack, disruption, fraud & abuse. The Call Secure service delivers cutting-edge technology along with the unrivaled experience of a team that's been defeating TDoS Attacks, robocalls, spam, toll fraud and other threats for over 20 years.

Protect Your Voice Network
30-sec voice security video


Call Secure Managed Service

call authentication service

Quickly verify and authenticate every inbound call with our automated, cloud-based, call-authentication and spoofing detection service.

Automated Call Authentication
30-sec call authentication video


About Us

Some of the most trusted organizations in the world trust us to defend their voice networks and contact centers.

We’re not the largest IT vendor; we’re the one with start-up agility and decades of unrivaled enterprise experience.  The one that is there when you need us with superhero level support.

More About Us
Vox Innovation Lab

research & innovation lab

For 20+ years, our research PhDs at Vox have identified threats & pioneered new technology to protect our clients from harm. Today, innovation continues through our joint research partnerships with the US DHS and DoD.

Learn more about Vox Research Lab
NPR Logo

Lee Sutterfield Talks Robocalls on NPR

SecureLogix CEO Lee Sutterfield appeared on a recent episode of NPR’s “Here & Now” to discuss the increasingly complicated challenge of defeating Robocalls.

Listen Now