Deployment software in network's systems and setup centralized security

[Chints84]

Respected All,

1 Microsoft server 2016 R2 Enterprise Edition 64 bit, and setup domain and assined as core server with all required like Graphic card, RAM, NAS, RAID Configuration. Additional server VMware Server. given high avaiblity which gives redundancy backup or move. and device like server ESXI 6 version. which can configure client side operating system depended on core Server VMware on server's Device. we can make configuration dual power supply redundancy. in storate device we can configure Raid 0,1,5,6 HDD. which give redundancy of data storage. UPS technology we can configuration on switches for redundancy of power supply and betweeen switches we can configure teaming so one switch fail so we can get network of another switch like redundancy.

In Active Directory, setups Domain, OU, groups,  setup centralised control. so my question is any software centralised software like Manage Engine, Central Desktop, other etc. any new software for centralized best security like assined group policy, deployment security, and all types of security and online supports. how can we protect from Virtual Private Network Software any best way to block VPN and track Host who use VPN.

any centralised all types of  Security and all types of rule like as virtual router, setup protocols.

Which best software in IT Utility?

Regards

Chintan