<ul data-eligibleForWebStory="false"><li>SafeLine is a free and open-source Web Application Firewall (WAF) designed to protect web apps against modern attacks without requiring coding.</li><li>The .env file in SafeLine's installation directory contains crucial configuration variables like directory paths, passwords, and Docker image details.</li><li>Variables in the .env file manage settings such as data storage, Docker image version, web management port, database and Redis passwords, subnet prefix, and image registry path.</li><li>Users can customize SafeLine settings by editing the .env file, enabling flexibility in managing ports, security credentials, networking, and image sources.</li></ul>

The Hidden File That Powers SafeLine WAF: What's Inside `.env`?

Discover more