# Prevent Fraud

Published articles for Prevent Fraud.

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## Online Gambling Fraud Prevention for iGaming Operators

DevFeed: [Online Gambling Fraud Prevention for iGaming Operators](<https://devfeed.tech/articles/online-gambling-fraud-prevention-for-igaming-operators-20432.md>)

Original publisher: [Read original article](<https://sift.com/blog/online-gambling-fraud-prevention/>)

Author: Ben Price

Published: 2026-09-11T21:00:00Z

Content type: article

Language: en

Sources: [Sift Science](<https://devfeed.tech/sources/sift-science.md>)

Topics: [Security, Privacy and Abuse Prevention](<https://devfeed.tech/topics/security-privacy-and-abuse-prevention.md>), [Bot](<https://devfeed.tech/topics/bot.md>), [Sports](<https://devfeed.tech/topics/sports.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [bonus-abuse](<https://devfeed.tech/tags/bonus-abuse.md>), [bots](<https://devfeed.tech/tags/bots.md>), [fraud-prevention](<https://devfeed.tech/tags/fraud-prevention.md>), [gambling](<https://devfeed.tech/tags/gambling.md>), [gambling-fraud](<https://devfeed.tech/tags/gambling-fraud.md>), [igaming](<https://devfeed.tech/tags/igaming.md>), [igaming-fraud-prevention](<https://devfeed.tech/tags/igaming-fraud-prevention.md>), [online-gambling](<https://devfeed.tech/tags/online-gambling.md>), [online-gambling-fraud](<https://devfeed.tech/tags/online-gambling-fraud.md>), [prevent-fraud](<https://devfeed.tech/tags/prevent-fraud.md>), [sports-betting-fraud](<https://devfeed.tech/tags/sports-betting-fraud.md>)

### AI overview

The article examines fraud in U.S. iGaming and sportsbook operations, focusing on signup, deposit, and cashout risks. It highlights organized bonus abuse involving synthetic identities, stolen credentials, linked accounts, bots, device farms, and fabricated identities.

### Source excerpt

In just Q1 2026, U.S. iGaming has generated about $3.04 billion, marking over 20% growth year-over-year and nearly $1 billion in April 2026 alone. For the full 2025 year, iGaming hit over $10 billion in revenue, up 27.6% over the previous year. With it being such a profitable industry, there's no wonder why it's ripe [...] The post Online Gambling Fraud Prevention for iGaming Operators appeared first on Sift.

## iGaming Fraud Prevention: Key Strategies to Implement

DevFeed: [iGaming Fraud Prevention: Key Strategies to Implement](<https://devfeed.tech/articles/igaming-fraud-prevention-key-strategies-to-implement-20431.md>)

Original publisher: [Read original article](<https://sift.com/blog/implement-igaming-fraud-prevention/>)

Author: Ben Price

Published: 2026-09-14T21:00:00Z

Content type: article

Language: en

Sources: [Sift Science](<https://devfeed.tech/sources/sift-science.md>)

Topics: [Security, Privacy and Abuse Prevention](<https://devfeed.tech/topics/security-privacy-and-abuse-prevention.md>), [Exploit](<https://devfeed.tech/topics/exploit.md>), [math](<https://devfeed.tech/topics/math.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [2026](<https://devfeed.tech/tags/2026.md>), [acquisition](<https://devfeed.tech/tags/acquisition.md>), [bonus-abuse](<https://devfeed.tech/tags/bonus-abuse.md>), [customer](<https://devfeed.tech/tags/customer.md>), [fraud-prevention](<https://devfeed.tech/tags/fraud-prevention.md>), [gaming-fraud](<https://devfeed.tech/tags/gaming-fraud.md>), [igaming](<https://devfeed.tech/tags/igaming.md>), [igaming-fraud](<https://devfeed.tech/tags/igaming-fraud.md>), [igaming-fraud-prevention](<https://devfeed.tech/tags/igaming-fraud-prevention.md>), [industrial](<https://devfeed.tech/tags/industrial.md>), [marketing](<https://devfeed.tech/tags/marketing.md>), [multi-account-abuse](<https://devfeed.tech/tags/multi-account-abuse.md>), [multi-accounting-detection](<https://devfeed.tech/tags/multi-accounting-detection.md>), [multi-accounting-fraud](<https://devfeed.tech/tags/multi-accounting-fraud.md>), [network](<https://devfeed.tech/tags/network.md>), [prevent-fraud](<https://devfeed.tech/tags/prevent-fraud.md>), [revenue](<https://devfeed.tech/tags/revenue.md>), [synthetic](<https://devfeed.tech/tags/synthetic.md>), [time](<https://devfeed.tech/tags/time.md>), [trust-and-safety](<https://devfeed.tech/tags/trust-and-safety.md>), [verification](<https://devfeed.tech/tags/verification.md>), [volume](<https://devfeed.tech/tags/volume.md>)

### AI overview

This article explains how bonus abuse and multi-accounting have become major sources of iGaming fraud. It describes fraudsters exploiting promotional offers through repeated registrations, synthetic identities, stolen credentials, device farms, residential proxies, and synthetic documents, and argues that operators should justify prevention spending by measuring protected revenue.

### Source excerpt

While every operator budgets for promotions as a customer acquisition cost, very few budget for the version of that cost that never converts into a real player. Bonus abuse and multi-accounting now account for the single largest fraud category in iGaming, making up 64% of fraud according to a recent study. But unlike chargebacks or [...] The post iGaming Fraud Prevention: Key Strategies to Implement appeared first on Sift.

## Understanding Referrals using Google Play

DevFeed: [Understanding Referrals using Google Play](<https://devfeed.tech/articles/understanding-referrals-using-google-play-25114.md>)

Original publisher: [Read original article](<http://michaelevans.org/blog/2024/06/27/understanding-referrals-using-google-play/>)

Author: Michael Evans

Published: 2024-06-27T23:41:33Z

Content type: tutorial

Language: en

Sources: [Gadget Habit](<https://devfeed.tech/sources/gadget-habit.md>)

Topics: [Android](<https://devfeed.tech/topics/android.md>), [API](<https://devfeed.tech/topics/api.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Google](<https://devfeed.tech/topics/google.md>), [Coroutines](<https://devfeed.tech/topics/coroutines.md>), [Library](<https://devfeed.tech/topics/library.md>), [App](<https://devfeed.tech/topics/app.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [api](<https://devfeed.tech/tags/api.md>), [app](<https://devfeed.tech/tags/app.md>), [build](<https://devfeed.tech/tags/build.md>), [coroutines](<https://devfeed.tech/tags/coroutines.md>), [data](<https://devfeed.tech/tags/data.md>), [dependency](<https://devfeed.tech/tags/dependency.md>), [google](<https://devfeed.tech/tags/google.md>), [google-play](<https://devfeed.tech/tags/google-play.md>), [guide](<https://devfeed.tech/tags/guide.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [installreferrerclient](<https://devfeed.tech/tags/installreferrerclient.md>), [integration](<https://devfeed.tech/tags/integration.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [library](<https://devfeed.tech/tags/library.md>), [marketing](<https://devfeed.tech/tags/marketing.md>), [play-store](<https://devfeed.tech/tags/play-store.md>), [prevent-fraud](<https://devfeed.tech/tags/prevent-fraud.md>)

### AI overview

A tutorial on using the Google Play Install Referrer API in an Android application. It explains how install referrer data supports campaign attribution, marketing measurement, and fraud prevention, then shows how to integrate InstallReferrerClient with Kotlin callbackFlow and collect the resulting flow.

### Source excerpt

Tracking how users install your app can be tricky, especially when you want to measure the effectiveness of your campaigns or ads. That's where the Google Play Install Referrer API comes in handy--it gives you reliable data about how users found your app. If you're developing an Android application, this guide will walk you through how to set up and use the InstallReferrerClient with Kotlin's callbackFlow to make integration simpler and more maintainable. What is the Install Referrer? The install referrer contains information about the source of the app installation. For example, if a user clicks an ad campaign link that leads to your app's Play Store page, the referrer might include details about the campaign source, medium, or other specifics. Here's how this data can help: Attribution: Identify which campaigns drive installs. Measure Success: Evaluate your marketing efforts' impact. Prevent Fraud: Verify referrer data to avoid fraudulent installs. Setting Up and Using the InstallReferrerClient Step 1: Add the Dependency First, include the Install Referrer library in your build.gradle file: 1 implementation 'com.android.installreferrer:installreferrer:2.2' Step 2: Use callbackFlow for our implementation The InstallReferrerClient is callback-based, but Kotlin's callbackFlow lets you handle this more elegantly. Here's an example: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 import com.android.installreferrer.api.InstallReferrerClient import com.android.installreferrer.api.InstallReferrerStateListener import com.android.installreferrer.api.ReferrerDetails import kotlinx.coroutines.channels.awaitClose import kotlinx.coroutines.flow.callbackFlow fun fetchInstallReferrer(context: Context) = callbackFlow { val referrerClient = InstallReferrerClient.newBuilder(context).build() val listener = object : InstallReferrerStateListener { override fun onInstallReferrerSetupFinished(responseCode: Int) { when (r

## How to power modern financial services apps with Apollo GraphOS

DevFeed: [How to power modern financial services apps with Apollo GraphOS](<https://devfeed.tech/articles/how-to-power-modern-financial-services-apps-with-apollo-graphos-23378.md>)

Original publisher: [Read original article](<https://www.apollographql.com/blog/how-to-power-modern-financial-services-apps-with-apollo-graphos>)

Author: Val Polouchkine

Published: 2023-03-27T16:18:56Z

Content type: tutorial

Language: en

Sources: [Apollo Blog](<https://devfeed.tech/sources/apollo-blog.md>)

Topics: [GraphOS](<https://devfeed.tech/topics/graphos.md>), [GraphQL](<https://devfeed.tech/topics/graphql.md>), [API](<https://devfeed.tech/topics/api.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [Front end](<https://devfeed.tech/topics/frontend.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [apis](<https://devfeed.tech/tags/apis.md>), [apollo](<https://devfeed.tech/tags/apollo.md>), [applications](<https://devfeed.tech/tags/applications.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [backend](<https://devfeed.tech/tags/backend.md>), [best-practices](<https://devfeed.tech/tags/best-practices.md>), [developers](<https://devfeed.tech/tags/developers.md>), [development](<https://devfeed.tech/tags/development.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [financial-services](<https://devfeed.tech/tags/financial-services.md>), [fintech](<https://devfeed.tech/tags/fintech.md>), [fraud](<https://devfeed.tech/tags/fraud.md>), [frontend](<https://devfeed.tech/tags/frontend.md>), [graphos](<https://devfeed.tech/tags/graphos.md>), [graphql](<https://devfeed.tech/tags/graphql.md>), [prevent-fraud](<https://devfeed.tech/tags/prevent-fraud.md>), [product-features](<https://devfeed.tech/tags/product-features.md>), [teams](<https://devfeed.tech/tags/teams.md>), [third-party](<https://devfeed.tech/tags/third-party.md>)

### AI overview

This article explains how a supergraph built with Apollo GraphOS can support modern financial services applications. It describes using a consistent API across platforms, allowing backend teams to manage schema portions independently, and enabling frontend teams to access data and build product features. It also points to example schema queries and related GraphQL and GraphOS best practices.

### Source excerpt

In today's FinTech world, customers have high expectations for their online experiences. However, providing a consistent, frictionless experience for customers across all channels is much easier said than done, especially when integrating various internal and external data sources to develop captivating experiences that enhance customer satisfaction.

## Adopt a Customer 360 approach to prevent fraud with GraphQL

DevFeed: [Adopt a Customer 360 approach to prevent fraud with GraphQL](<https://devfeed.tech/articles/adopt-a-customer-360-approach-to-prevent-fraud-with-graphql-23127.md>)

Original publisher: [Read original article](<https://www.apollographql.com/blog/adopt-a-customer-360-approach-to-prevent-fraud-with-graphql>)

Author: Val Polouchkine

Published: 2023-03-27T16:10:33Z

Content type: tutorial

Language: en

Sources: [Apollo Blog](<https://devfeed.tech/sources/apollo-blog.md>)

Topics: [GraphQL](<https://devfeed.tech/topics/graphql.md>), [data-architecture](<https://devfeed.tech/topics/data-architecture.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [apollo](<https://devfeed.tech/tags/apollo.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [extend](<https://devfeed.tech/tags/extend.md>), [financial-services](<https://devfeed.tech/tags/financial-services.md>), [fraud](<https://devfeed.tech/tags/fraud.md>), [graphos](<https://devfeed.tech/tags/graphos.md>), [graphql](<https://devfeed.tech/tags/graphql.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [identity](<https://devfeed.tech/tags/identity.md>), [integration](<https://devfeed.tech/tags/integration.md>), [object](<https://devfeed.tech/tags/object.md>), [prevent-fraud](<https://devfeed.tech/tags/prevent-fraud.md>), [series](<https://devfeed.tech/tags/series.md>)

### AI overview

This tutorial explains how financial institutions can use GraphQL and Apollo GraphOS to build a single customer view for KYC and anti-money-laundering work. It describes combining customer metadata and risk assessments from separate teams and subgraphs in a federated graph, while allowing teams to evolve their areas independently.

### Source excerpt

This post is a part of our "How to power modern financial services apps with Apollo GraphOS" series. Also in this series: - Deliver a personalized customer experience with GraphQL - Securing APIs declaratively with GraphQL - Ensure compliant and secure third-party access using GraphOS Customers are the cornerstone of any business, but many companies don't truly know who their customers are.

## Smooth Signatures: Improving Android Signature Capture

DevFeed: [Smooth Signatures: Improving Android Signature Capture](<https://devfeed.tech/articles/smooth-signatures-15856.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/smooth-signatures>)

Author: Eric Burke

Published: 2010-07-27T07:00:00Z

Content type: tutorial

Language: en

Sources: [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [Android](<https://devfeed.tech/topics/android.md>), [ui](<https://devfeed.tech/topics/ui.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [fraud](<https://devfeed.tech/tags/fraud.md>), [interface](<https://devfeed.tech/tags/interface.md>), [performance](<https://devfeed.tech/tags/performance.md>), [prevent-fraud](<https://devfeed.tech/tags/prevent-fraud.md>), [screen](<https://devfeed.tech/tags/screen.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

This tutorial explains how to improve signature capture on Android. It shows how to use historical touch coordinates from batched MotionEvent data for smoother strokes and selectively invalidate only the changed screen region to improve responsiveness.

### Source excerpt

Capturing beautiful signatures on Android