MongoDB Atlas provides several security features for protecting your Atlas Clusters.
Before setting up your Atlas security features, please observe the following:
You must configure the following security features:
Configure Whitelist Entries for Network Access
Configure MongoDB Users for Database Access
You may configure the following security features:
Security Features and Setup in Atlas is at project level. If you have separate Staging and Production environments, you may wish to have your clusters in separate projects.
For more on Atlas Security, refer also to Atlas Security Controls Whitepaper.