Ensure fully transparent and fraud-free communication with our patented technology – end-to-end validation of call events and A&B numbers
AB Handshake Call Validation solves a range of our clients' problems by preventing fraud. Your company is able to:
Detect and block all major fraud types with zero false positives.
Increase efficiency with our simple interface.
Prevent call hijacking and interconnect bypass on inbound traffic to avoid your number ranges being blocked.
Grow service usage and increase customer satisfaction: provide your customers with trusted fraud-free communication.
In this example, AB Handshake Call Registry software prevents CLI spoofing. The same procedure works against all major types of voice fraud. Validation happens in real time so the customer doesn't receive the fraudulent call and the operators avoid losses
If you want to cover an even wider spectrum of fraud scenarios, learn more about AI Shield.
AB Handshake Call Validation can be integrated with all networks, call signalling types, and standard protocols (SIP, RADIUS, Diameter, HTTP API and ISUP) without changing the current call handling process. We integrate with network elements such as:
AB Handshake Call Validation is also available as a cloud service if you require the quickest integration possible. Click the button on the right to get a personalized integration offer.
The excellence of our cutting-edge Call Validation technology is recognized by numerous awards and association memberships:
No. The solution works end-to-end, and only originating and terminating operators participate in the validation.
From Day 1 the system will validate 100% of your international traffic exchanged with community members. We use a pay-as-you-go model – you do not pay for the traffic that is not validated. Typically, AB Handshake will initially work in parallel with solutions that you already use, detecting fraudulent cases which can’t be recognized by standalone tools.
We are also creating local clusters for validation based on customer requests.
Yes, the validation logic takes the MNP into account. The exact implementation is largely dependent on specific restrictions and regulatory requirements, so please get in touch to discuss the most relevant option.
Yes, the validation logic takes the roaming status of the subscriber into account. The exact implementation is largely dependent on specific restrictions and regulatory requirements, so please get in touch to discuss the most relevant option.
There is no delay. Call setup and call validation processes run independently via different channels.
During typical calls you send A and B numbers in SIP headers, which are open text now. Every operator in the chain has access to this data. In our case, the Originating and Terminating Call Registries communicate only with each other through an encrypted channel. There is no access for any third party. We do not transmit anything other than what you are already transmitting through signaling.
In addition, Recital 47 of the EU GDPR specifically states that “The processing of personal data strictly necessary for the purposes of preventing fraud also constitutes a legitimate interest of the data controller concerned”.
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