Joe Rutkowski

detectIncognito. JavaScript detection of Incognito & other private browsing modes on Chrome, Edge, Safari, Brave, Firefox, Opera and MSIE.

OP-Fingerprinting-Script. An overpowered JavaScript browser fingerprinting library for creating persistent, unique and long-lasting digital fingerprints.

overpoweredjs. An even more powerful browser fingerprinting library for creating persistent, unique and long-lasting digital fingerprints.

browser-fingerprinting-resistance-research. List of current browser fingerprinting protections used by various browsers and their effectiveness against various fingerprinting techniques & services.

safari-canvas-fingerprinting-exploit. An exploit for Safari 17.4 and lower that enables fingerprinting Safari users using OffscreenCanvas and SharedWorkers even if fingerprinting protections are enabled.

overpoweredjs-api. A free, overpowered, browser fingerprinting API for tracking users and identifying automated environments (bots)

malicedetect. A simple JS library to detect malicious browsers, including bots & browsers lying about their user agent.

quantum-resistance-research. A table of cryptographic algorithms and each algorithms' resistance to powerful quantum computers.

established-emails. Minimum age of an email address using large-scale historical exposure data. Use it to distinguish newly created accounts from emails with real-world history, adding a positive trust signal to signup, fraud, and abuse prevention flows.

chromedriver-credential-stuffing. A collection of brute forcing code for conducting credential stuffing attacks on popular websites.

pbot. A PHP-based IRC bot class

hyphenation-dictionary-poc. HTML