Device intelligence, explained plainly.
Guides on how device fingerprinting works, what it can and cannot tell you, and how to turn it into fair decisions against bots, multi-accounting and fraud.
All guides
How to stop fake signups and spam accounts without punishing real users.
How to stop fake signups and spam accounts: layer device, network and behaviour evidence, verify on your server, and add friction only where the risk is.
Read the how-to
Credential stuffing and login protection: stop the bots, keep the customers.
Credential stuffing detection and login protection: why per-IP limits fail, how to read device and automation evidence at login, and how to step up safely.
Read the how-to
Headless browsers and automation detection: telling a script from a person.
Headless browser detection and browser automation detection explained: what automated traffic looks like, what can be reported, where the limits are.
Read the explainer
Rooted and jailbroken devices: what they mean for fraud, and what to do about them.
How to detect rooted devices and jailbreaks in your app, what the signals mean for fraud, where they fall short, and how to decide when a device is modified.
Read the explainer
Anti-detect browsers and fingerprint spoofing: what can and cannot be caught.
Anti-detect browser detection and fingerprint spoofing explained honestly: how browser spoofing works, what contradictions it leaves, and where detection stops.
Read the explainer
Device farms and click farms, explained: how abuse scales and what you can detect.
Device farm detection, phone farm detection and click farm detection explained: how they work, what shows in your traffic, and how to reduce the payoff.
Read the explainer
What a device can tell you about a session.
A session has more than one clue. How to attach device intelligence to the moments that matter, read what comes back, and plan for what it cannot tell you.
Read the field guide
VPN, proxy, or Tor? Know the difference.
Different routes, different context. Why network indicators belong in separate buckets, and how to weigh them without mistaking privacy for intent.
Explore the signal notes
Build a risk policy. Not a wall.
A good policy has a purpose, an evidence threshold, and a way to recover when it is wrong. A playbook for rules that stop abuse without stopping customers.
Read the playbookMake the next connection a trusted one.
Start with the signals, keep your own decisions, and pay as you go, only for what you identify. No credit card needed.