# Links to Security Architecture Guide

- [Identity and Access Management](https://github.com/mongodb/mongo/blob/master/src/mongo/db/auth/README.md)
- [TLS](https://github.com/mongodb/mongo/blob/master/src/mongo/util/net/README.md)
- [FTDC](https://github.com/mongodb/mongo/blob/master/src/mongo/db/ftdc/README.md)
- [Free Monitoring](https://github.com/mongodb/mongo/blob/master/src/mongo/db/free_mon/README.md)
