Browser fingerprinting involves collecting specific data about a user's browser and device to create a unique identifier, allowing websites to recognize devices even if cookies are cleared or private browsing is used. This guide details how to incorporate browser fingerprinting into a Django application using the Fingerprint platform, which generates unique visitor identifiers based on browser attributes. The tutorial explains setting up a simple user registration app with Django, integrating browser fingerprinting in the registration process, and ensuring the reliability of fingerprint data through validations using the Fingerprint Python Server API SDK. By checking the uniqueness of fingerprints against a PostgreSQL database and performing additional server-side validations, the application aims to identify and block potentially malicious users attempting to exploit the system. The setup requires Python, Django, PostgreSQL, and registration with Fingerprint, along with adjustments to Django's settings to accommodate the custom user model and HTML templates for user authentication interfaces. The tutorial also emphasizes the advantages of browser fingerprinting over cookies, including its persistence and enhanced security capabilities against fraudulent activities, offering an effective solution even amidst stringent privacy settings.