How I Solved Multi-Guard Permission Issues in Laravel with Redis

When working with Laravel applications that use multiple guards (web, api, etc.), I ran into a subtle but critical issue: Permissions were leaking between guards. At first, everything seemed fine… until it wasn’t. The Problem Imagine this scenario: A user has a permission under the api guard You check that permission under the web guard $user->hasPermissionTo('posts.edit'); And it returns true, even though it shouldn’t. This happens when your permission system doesn’t properly isolate guards — something that can silently introduce security issues in production. Why This Happens Most implementations treat permission names as globally unique: posts.edit But in reality, permissions should be scoped by guard, meaning: web: posts.edit api: posts.edit Without that separation, collisions are inevitable. The Solution In v2.0.0 of my package (laravel-permissions-redis), I redesigned the permission system to be fully guard-aware. 1. Guard-Scoped Permission Checks All permission and role checks n