ClusterControl can be downloaded for free at: http://severalnines.com/clustercontrol and learn more at http://severalnines.com/secure-mongodb
This video highlights Ten Tips to Securing your MongoDB Instances.
The recent ransom hack has shown a vulnerability in default deployments of MongoDB that ClusterControl solves by automatically providing the security people need to stay protected.
ClusterControl removes human error and provides access to a suite of security features automatically protecting your databases from hacks and other threats.
The free Developer's Studio provides you a set of monitoring and performance advisors to use and lets you create custom advisors to add security and stability to your MongoDB infrastructures.