How to prevent ticket scalping
What ticket scalping is, how scalpers beat per-person limits with fake accounts, and how the device behind those accounts links them back to one buyer.
Blog / Fraud prevention
Fraud prevention
How to prevent referral fraud
What referral fraud is, the main types from self-referral to account farming, why it is hard to catch, and how the device behind fake referrals stops it.
How to prevent loyalty fraud
What loyalty fraud is, the main types from points theft to fake-account farming, why rewards programs are targets, and how device signals help stop it.
How to prevent gift card fraud
The merchant side of gift card fraud: how fraudsters cash out stolen cards, farm gift-card promos, and how the device behind those accounts links them.
How to prevent buy now, pay later (BNPL) fraud
What BNPL fraud is, the main types from account takeover to loan stacking, why the model is so exposed, and how to prevent it with device-level signals.
The best affiliate fraud detection tools in 2026: traffic and identity
The best affiliate fraud detection tools in 2026, split into traffic and click-fraud tools that score clicks in real time and device and identity tools that catch self-referral.
How to prevent bonus abuse in iGaming without an ID gate
How to prevent bonus abuse in iGaming: the signals that reveal one person behind many accounts, how casinos spot multiple accounts, and how to stop it.
Seat sharing in SaaS: how to detect it and turn sharers into seats
How to detect seat sharing in a SaaS product: spotting one paid seat used by a whole team, the per-seat revenue it leaks, and how to convert sharers.
How to prevent gaming fraud: theft, RMT, and multi-accounts
How to prevent gaming fraud: account theft and resale, real money trading farms, cheating and smurfing, and the device signals that link the accounts.
How to prevent marketplace fraud: types, signals, and the actor behind them
The main types of marketplace fraud, from triangulation fraud to seller and buyer scams, and how reading the device behind each account links the ring.
How to prevent refund and return abuse
How to prevent refund and return abuse: the multi-account refund-ring slice you can detect, how it differs from wardrobing and chargebacks, and how to read it.
How to prevent online travel fraud: the types and the actor behind them
What online travel fraud is, the main types from stolen-card bookings to miles theft and fake listings, and how the device behind a booking ties them together.
How to prevent fintech fraud: the device layer across the fraud types
The fintech fraud types from new-account and synthetic identity to account takeover, payment and BNPL abuse, and mule accounts, and where the device layer fits.
How to prevent coupon abuse (and tell it from coupon fraud)
How to prevent coupon abuse: what separates it from coupon fraud and everyday couponing, and how merchants catch one shopper using many accounts.
The 11 best ecommerce fraud prevention tools for small businesses in 2026
Compare 11 ecommerce fraud prevention tools for small businesses in 2026 by pricing, signal depth, and self-serve fit, plus a framework to choose.
How to prevent Sybil attacks: catching one actor behind many identities
How to prevent Sybil attacks: the defenses across the protocol and application layers, and how to catch one actor running many wallets or accounts at the frontend.
How to prevent bonus, promo, and coupon abuse: a detection playbook for developers
How to prevent bonus, promo, and coupon abuse: the mechanic behind it, the signals that flag an abused offer, and how to score a claim before you credit it.
Trial farming and credit farming on AI products: how one operator drains your free credits
What trial farming and credit farming mean on an AI product, not the gaming kind: how one operator drains free compute credits, and where it is caught.
7 CAPTCHA alternatives for 2026: stop abuse without blocking real users
The 7 best CAPTCHA alternatives for 2026, from silent device intelligence to invisible challenges, and how to stop abuse without blocking real users.
How to prevent promo abuse in ecommerce
How to prevent promo abuse in ecommerce: the tactics behind discount farming, the signals that flag it, and how to score a redemption before you grant it.
How to prevent free-trial abuse in AI companies: a developer's guide
How AI companies prevent free-trial abuse: the credit-farming economics, the signals that expose a farmed signup, and how to score it at the API.
How to stop new-account fraud at signup
How to stop new-account fraud at signup: the abuse-and-evasion kind, why email checks and CAPTCHA miss it, and how to score a registration before it exists.
How to prevent free-trial abuse without losing real customers
How to prevent free-trial abuse: what it costs you, the signals that flag a recycled trial, and a playbook to stop it at signup without blocking real users.
How to prevent affiliate fraud
What affiliate fraud is, its main types from cookie stuffing to fake leads and self-purchases, and how the device behind a fake conversion gives the ring away.
Account and offer abuse in ecommerce: a merchant's playbook
The account and offer abuse an ecommerce store faces, why it is not payment fraud, and how to read the device behind each signup without blocking shoppers.
Synthetic identity fraud: what it is and how to detect it
What synthetic identity fraud is, how the fabricated-identity lifecycle works, why it is so hard to detect, and how device signals expose the ring behind it.
Card testing fraud explained: the signals that flag a testing session
Card testing fraud sends a burst of small charges to validate stolen cards. The cards rotate, the session does not, and the device behind it is the tell.
The 8 best fraud detection software in 2026
The 8 best fraud detection software in 2026, what to look for, and how the options differ across device signals, decisioning, and chargeback protection.
How to prevent friendly fraud with device evidence
Friendly fraud is when a real customer disputes a purchase they made. How it works, why it is hard to prove, and how device evidence helps you fight it.
How to prevent multi-accounting and stop fraud
How to prevent multi-accounting: detect one person operating many accounts, why IP-based detection fails, and where detection ends and your decision begins.
Account takeover detection for web apps: the signal layer at login
How to detect account takeover at login: the device and network signals that flag a suspicious login, why MFA alone misses them, and where the gap is.