Recording user activity in your authentication system | By Mrs. Byte Dev | March 2025

Each system that manages authentication must have a mechanism to follow user activity. Without journalization, it becomes difficult to detect Suspicious connection attempts,, unauthorized accessOr even solve user problems.

Security violations often go unnoticed due to the appropriate lack of surveillance, resulting in potential data leaks and compliance violations. In addition, the activity of users of journalization is crucial for audit, compliance and understanding of how users interact with your system.

In this guide, we will record user activity in the authentication flow, recording essential details such as User actions,, IP addresses,, tributationAnd User agents. These data will be stored in Firebase Real -time database For easy recovery and analysis.

Before continuing, if you have not read the previous guides, consult it here: