Knowledge base

#Fraud types

#IRSF

#Wangiri

#Spam

#Flash Calls

#AIT

#P2S

#Anti-fraud

#AI Shield

#Fraud free community

#Vishing

#Voice Fraud

#CLI Spoofing

#SMS Fraud

#Smishing

#Bypass

#Short Stopping

#Call Stretching

#Call Validation

#System

#Innovation

#Spoofing

#OBR

#Impersonation

#Enterprise Fraud

#Wangiri 2.0

#PBX Hacking

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Q1 2026 Fraud Report by AB Handshake

#Fraud types#IRSF#Wangiri
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Knowledge base

Q1 2026 Fraud Report by AB Handshake

This report pulls together our quarterly findings, explains what each fraud looks like in practice, shares real-world patterns and anecdotes, and closes with practical detection and mitigation advice driven by AB Handshake’s AI-equipped Fraud Management System.
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Marie Casey
Product Manager
Apr 22, 2026
Apr 22, 2026

Q4 2025 Fraud Report by AB Handshake

#Fraud types#IRSF#Wangiri
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Knowledge base

Q4 2025 Fraud Report by AB Handshake

This read pulls together our quarterly findings, explains what each fraud looks like in practice, shares real-world patterns and anecdotes, and closes with practical detection and mitigation advice driven by AB Handshake’s AI equipped Fraud Management System.
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Marie Casey
Product Manager
Feb 16, 2026
Feb 16, 2026

FAS Fraud: How to Detect and Address Hidden Revenue Loss

#Fraud types#Anti-fraud#AI Shield
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Knowledge base

FAS Fraud: How to Detect and Address Hidden Revenue Loss

FAS fraud is one of the most elusive forms of revenue leakage in modern telecom networks. It hides within normal traffic patterns and leaves few obvious traces, meaning operators often detect it only after significant financial damage has already occurred. Understanding how FAS works and why traditional controls struggle to stop it is essential for protecting both revenue and customer trust.
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Dmitry Sumin
Head of Products
Dec 05, 2025
Dec 05, 2025

Whitepaper: National Anti-Fraud Platform—A Unified Approach to Telecom Security

#Fraud types#Anti-fraud#Fraud free community
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Knowledge base

Whitepaper: National Anti-Fraud Platform—A Unified Approach to Telecom Security

Learn how regulators can protect citizens, commerce, and national security by establishing technical approaches to telecom fraud prevention at the national level.
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Marie Casey
Product Manager
2 min read
Sep 11, 2025
2 min read
Sep 11, 2025
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Impersonation Fraud Protection: A Guide for Banks and Enterprises

#Fraud types#Anti-fraud#Fraud free community
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Knowledge base

Impersonation Fraud Protection: A Guide for Banks and Enterprises

Impersonation fraud is one of the fastest-growing threats in telecom, targeting banks, enterprises, and their customers through spoofed calls and SMS. This guide explains how fraudsters exploit telecom protocols, why detection is difficult, and what regulators, operators, and enterprises can do to stop these scams. Learn about smishing, vishing, real-world case studies, and advanced solutions like real-time call validation and national anti-fraud platforms.
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Sergio Blasco
Tech presale and Onboarding specialist
Sep 09, 2025
Sep 09, 2025

Q1 2025 Fraud Report by AB Handshake

#Fraud types#IRSF#Wangiri
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Knowledge base

Q1 2025 Fraud Report by AB Handshake

This read pulls together our quarterly findings, explains what each fraud looks like in practice, shares real-world patterns and anecdotes, and closes with practical detection and mitigation advice driven by AB Handshake’s AI equipped Fraud Management System.
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Marie Casey
Product Manager
Apr 04, 2025
Apr 04, 2025

Vishing Detection and Prevention: A Guide for MNOs, MVNOs, and IPX Providers

#Vishing#Voice Fraud#CLI Spoofing
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Knowledge base

Vishing Detection and Prevention: A Guide for MNOs, MVNOs, and IPX Providers

A comprehensive guide on detecting and preventing vishing for MNOs, MVNOs, and IPX providers. Learn more about voice fraud tactics, AI-driven threats, and regulatory measures to combat CLI spoofing and impersonation scams.
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Davit Tevzadze
Technical Pre-Sales Engineer & Account Manager at AB Handshake
Mar 18, 2025
Mar 18, 2025

Smishing and Sender ID Spoofing: A Detection and Prevention Guide

#SMS Fraud#Smishing#CLI Spoofing
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Knowledge base

Smishing and Sender ID Spoofing: A Detection and Prevention Guide

This comprehensive guide explores the intricacies of smishing and sender ID spoofing, offering actionable insights for MNOs, MVNOs, and IPX Providers on innovative detection and prevention strategies.
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Rafael Lemarroy
Business Development Manager - LATAM
Feb 27, 2025
Feb 27, 2025

Stop the Fraud, Stop the Churn

#Bypass#Wangiri#Spam
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Knowledge base

Stop the Fraud, Stop the Churn

A telco churn reduction strategy is effective if it accounts for fraud. By eliminating fraud, telcos can build trust in their service and retain customers.
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Iakov Maurov
Director Of Business Development
Jul 11, 2022
Jul 11, 2022