Resistance to security threats is one of the key features for web projects, especially if your business belongs to one of those industries that has to comply with strict security regulations. When upgrading an existing Ruby on Rails product or planning a new one within this technology stack, it’s natural that you want to understand what security mechanisms you can implement to protect your business and customer data.

In this guide, we will delve into built-in Ruby on Rails security features, recommended practices for secure coding, and the availability of security-focused gems.