Your real-time protection across voice & messaging
Detect suspicious traffic and evolving fraud patterns, verify genuine communications and respond with precision.
Two layers of protection. One foundation for trust.
Fraud keeps changing. Trust shouldn’t. We combine AI-powered intelligence with out-of-band network verification to combat all major threats.
Traffic Intelligence
Your existing rules catch what you already know. Traffic Intelligence analyzes behavior to identify changing and previously unseen fraud patterns in real time.
Call Validation
Validate information between operators to identify number manipulation and impersonation rather than relying on risk indicators alone.
One decision, set by you
Fraudulent calls are stopped before they reach your subscribers.
One decision, set by you
Traffic keeps flowing while your fraud team is alerted in real time.
One decision, set by you
The call goes through, flagged so the recipient knows before answering.
Protection built around your needs
AB Handshake is a telecom anti-fraud vendor providing products and solutions for telcos, enterprises, governments, and regulators. Choose your path to fraud prevention.
Telcos
Fraud is leaking revenue from your network.
Evolving fraud gets past static rules, while overblocking cuts legitimate traffic. AB Handshake detects and stops fraud in real time while keeping genuine traffic moving.
Enterprises
Your customers can’t always tell when it’s really you.
Spoofing, impersonation and artificial traffic put your brand, costs and customer trust at risk. AB Handshake helps protect genuine business communications.
Governments & Regulators
One vulnerable network puts the wider ecosystem at risk.
Fragmented protection leaves gaps that fraudsters can exploit. AB Handshake enables coordinated fraud prevention across operators to protect citizens and strengthen national resilience.
Why choose AB Handshake
Catch what static rules miss
Detect evolving fraud with the power of AI and machine learning to understand changing traffic behavior.
React in real time
Benefit from a faster response, blocking fraudulent traffic and unblocking it when the attack ends.
Complete coverage
Stay protected against the full spectrum of telecom fraud.
Stop fraud across voice & messaging
Solutions for every major fraud type — from established schemes to emerging threats.
Building trust together
Learn what our customers and partners say.
AB Handshake and Vodafone Procure & Connect have launched Vodafone Voice Protect, an AI-powered real-time call management platform designed to help mobile operators and MVNOs fight fraud and restore trust in voice communications.
“We believe the industry must take a more proactive approach to tackling voice fraud, restoring confidence in the channel, and transforming it into a driver of business growth.”
“Partnering with AB Handshake aligns with our commitment to equip our customers with best-in-class, trusted solutions. AB Handshake’s innovative approach to fraud prevention strongly complements our portfolio and reinforces our mission to safeguard the global roaming ecosystem. This collaboration is also a robust example of the Comfone Partnership Program in action, bringing together leading specialists to deliver tangible value to the telecommunications community.”
“AB Handshake complements what we already do. Adding the handshake capability makes for a comprehensive anti-fraud strategy.”
Part of the global telecom community
Working with leading associations and communities to advance safer communications.
Recognized by the industry
Awarded for innovation in telecom fraud prevention and communications security.
Juniper Future Digital Awards 2026
GENESIS Hackathon
Globee® Cyber Security Global Excellence Awards
Ready to build trust into every communication?
Discuss your fraud challenges with our team and find the approach that suits you best.