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July 26, 2021

Gift card fraud prevention: Tips to keep fraudsters at bay

Ecommerce sites are often plagued with gift card fraud. Learn how to identify this common form of payment fraud and prevent scammers from taking advantage.

July 5, 2021

How to Lower Your Twilio Costs by Using Fingerprinting for 2FA

Twilio or other SMS 2FA methods have high costs that can add up. Learn how to use browser fingerprinting to reduce costs in our step-by-step demo.

July 1, 2021

How ad blockers can be used for browser fingerprinting

Signals generated by the use of an ad blocker can improve browser fingerprinting accuracy. This novel browser fingerprinting method, while oft-discussed as a theoretical source of entropy, has only just been added to FingerprintJS as of April 2021.

June 25, 2021

How to Generate Browser Fingerprints in PHP

Learn how to generate browser fingerprints for your PHP application using a free browser fingerprinting service.

June 15, 2021

FingerprintJS Discord

Join our Discord to discuss our open source Javascript browser fingerprinting library, as well as our paid SaaS product, FingerprintJS Pro.

June 11, 2021

How Does Canvas Fingerprinting Work?

Canvas fingerprinting is one of the most popular techniques used in browser fingerprinting. We'll show you how it can be used to identify anonymous traffic and show you how to implement it yourself.

June 3, 2021

Bot Detection: Identifying Bot Traffic with Open-source Browser Fingerprinting Techniques

Learn the most common bot detection techniques, and learn to implement bot detection and threat mitigation using browser fingerprinting techniques.

May 25, 2021

Fingerprinting in the Modern Browser: Are Privacy Updates Making It Harder to Prevent Fraud?

Are privacy updates making it harder to use browser fingerprinting for anti-fraud? We go through the major modern browsers and determine what is still possible to keep your website safe.

May 17, 2021

6 Ways to Permanently Ban Users from Your Website

Block specific users from accessing your website content by their IP, email address, browser fingerprint and more.

May 13, 2021

Exploiting custom protocol handlers for cross-browser tracking in Tor, Safari, Chrome and Firefox

The FingerprintJS team has uncovered a scheme flooding vulnerability. We explain how the exploit works across four major desktop browsers and show why it's a threat to anonymous browsing.

May 12, 2021

How to Build the Best Paywall Solution with Node and Browser Fingerprinting

Tired of leaky paywalls? Build a custom paywall solution for your website with our step-by-step guide.

April 1, 2021

The Top Browser Fingerprinting Techniques Explained

To make an accurate browser fingerprint, you need to gather as many signals as possible. In this article, we go over some of the techniques used to generate signals that vary between site visitors enough to be useful for browser fingerprinting.