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CybersecurityGlobal communications defense

Enterprise VoIP Security Platform

A global VoIP security solution protecting enterprise communications from toll fraud, eavesdropping, and denial-of-service attacks.

$2.5M+
Fraud Prevented
99.99%
Uptime
50K/day
Threats Blocked

The challenge

What needed to change

A distributed voice network had limited visibility into abnormal call behavior and inconsistent controls across regions. The client needed to reduce fraud exposure without disrupting business-critical communications.

The solution

How we approached it

We created a cloud-native monitoring and enforcement layer that correlates SIP events, call patterns, identity signals, and infrastructure telemetry. Automated policies isolate suspicious traffic while analysts receive prioritized evidence for rapid investigation.

Delivery highlights

What we delivered

Real-time SIP traffic inspection and risk scoring
Encrypted signaling and media with TLS and SRTP
Behavioral detection for toll fraud and account takeover
Centralized search, alerting, and incident investigation

Services

Security architecturePlatform engineeringThreat detection

Business impact

Outcomes that lasted beyond launch

The implementation focused on measurable improvement and an operating model the client could continue to evolve.

01

Reduced financial exposure from fraudulent international calling

02

Established consistent controls across global voice infrastructure

03

Improved analyst response with contextual, prioritized alerts