SECURE COMMUNICATIONS
Secure communications
SIP-TLS/SRTP design and toll-fraud prevention.
Get in touch
- SIP-TLS
- SRTP
- SBC
Risks
Common risks
Toll fraud
Guessed SIP passwords used for international calls.
Unencrypted signalling and media
Calls can be intercepted on the network.
Tomorrow’s cryptography
Traffic recorded today may be decrypted later.
Services
What we do
- VoIP security assessment
- End-to-end SIP-TLS and SRTP design
- SBC and fail2ban hardening
- Fraud and anomaly monitoring
- Post-quantum readiness plan
Frequently asked questions
Do we need new equipment?
Not necessarily. We start with an assessment and fix the risky parts first.
Want to talk it through with our engineers?
Tell us about your requirements and current systems. We reply within one business day.