Unraveling Authentication and Authorization in Web Security

Authentication and authorization – they sound alike, often get used interchangeably, and are absolutely crucial for web application security. But let’s be real, getting them right can sometimes feel like navigating a maze. Don’t worry, we’ll break down these concepts, highlight common vulnerabilities, and arm you with best practices to keep your applications secure.

Authentication vs. Authorization

First things first, let’s clear up any confusion. Think of authentication as proving your identity. You’re basically saying, “Hey, it’s really me!” This could be through a good old username and password combo, a single sign-on (SSO) process, or even a unique access key.

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