5 tips for securing PHP Laravel

Laravel is a widely used PHP framework launched in 2011, supported by a large community and used by organizations including 9GAG, BBC, and Pfizer; its ecosystem includes the main Laravel application starter project, the reusable Laravel framework dependency, and Laravel Sails for containerized development. New applications can be created with Composer and run locally through Artisan, with options to initialize Git repositories directly from the command line. Recommended security practices include protecting environment configuration files, disabling production debug mode, generating application encryption keys, relying on Eloquent’s parameter binding to reduce SQL injection risk, and applying additional input sanitization where appropriate. Session security should use HttpOnly, HTTPS-only, SameSite cookie settings, limited idle timeouts, and careful cookie-domain configuration, while file uploads should validate MIME types, avoid user-controlled paths and names, and safely handle potentially dangerous formats. The material also recommends static application security testing and software composition analysis tools, such as Snyk Code and Snyk Open Source, to identify code flaws and vulnerable Composer dependencies through repository, CLI, or IDE-based continuous scanning.

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