About Sergey
Sergey is the inventor of the AB Handshake Call Validation technology and a global expert in fraud management and revenue assurance. He has over 20 years of experience in the telecom industry in sales, R&D, and operations and holds an MS in Electrical Engineering.
Under Sergey’s guidance AB Handshake developed Call Validation – an instant virtual 'handshake' between operators that stops fraud in real time with 100% accuracy. Coupled with AI Shield, a machine learning-powered tool, AB Handshake provides comprehensive protection from all fraudulent scenarios for all network types.
All articles by Sergey
Preventing voice fraud without blocking legitimate traffic: a new approach by AB Handshake
Preventing voice fraud without blocking legitimate traffic: a new approach by AB Handshake
Many telecom professionals and customers know that certain countries are blocked from receiving international calls. How did the voice fraud situation get so dire that operators started blocking entire country codes? Is there a way to stop Wangiri, PBX hacking, and other types of IRSF fraud without blocking legitimate voice traffic?
Sergey Okhrimenko to Present at RAG New Orleans 2022
Sergey Okhrimenko to Present at RAG New Orleans 2022
AB Handshake Featured on Mobile World Live Media Portal.
AB Handshake Featured on Mobile World Live Media Portal.
A new article about the AB Handshake solution has been published on the premier mobile industry media portal, Mobile World Live by GSMA.
Who owns your call?
Who owns your call?
Have you ever thought of the question, "Who owns the call?"
Higher the Traffic, Higher the Fraud - Telecom fraud prevention
Higher the Traffic, Higher the Fraud - Telecom fraud prevention
In the case of telecommunications fraud, the scammers attack, take their profits and leave before they can be stopped. Many telecom operators know this story all too well.
Telecom Fraud Prevention - The AB Handshake journey
Telecom Fraud Prevention - The AB Handshake journey
Happy clients mean a healthy business. In the telecom industry, guaranteed protection against telecom fraud is the best way to keep your clients happy.
AB Handshake has joined the CFCA Trusted Calls Task Force Committee
AB Handshake has joined the CFCA Trusted Calls Task Force Committee
The global telecommunications market is constantly experiencing an increase in the number of robocalls and spoofing. In responding to this challenge, there is a clear need for trust among industry partners.
New CommsRisk article concerning telco fraud issue
New CommsRisk article concerning telco fraud issue
We would like to share with you the latest article "The Real Reasons Carriers Cannot Fix Fraud" published on Commsrisk.com.
AB Handshake Is SWIFT for Telecoms
AB Handshake Is SWIFT for Telecoms
AB Handshake article at Commsrisk portal
AB Handshake solution has been awarded at Risk Reward Awards 2020
AB Handshake solution has been awarded at Risk Reward Awards 2020
We are happy to announce that the AB Handshake solution has been recognised as the Innovation winner of the Risk Reward Awards.
AB Handshake at the RAG Virtual Conference
AB Handshake at the RAG Virtual Conference
The AB Handshake project is now well underway and our current goal is to build widespread awareness: not simply of our product, but rather of the massive problem of fraud that faces the entire industry.
AB Handshake Solution
AB Handshake Solution
AB Handshake enables the direct exchange of call information between originating & terminating operators in order to compare call details and identify fraud.
