Dear,
We are not sure what is the best, modern way of fixing this issue. We have a team of developers working in our own infrastructure. This is a fully Windows-based private cloud platform, running a lot of Windows virtual machines with our development software and applications on. Some of these platforms consist out of 5VMs and more. In total we have about 70 developer VMs running all kinds of software applications. Industrial software such as Siemens, SQL databases, websites...
We are using Windows domain security to mostly RDP into these machines, using our company laptops. All machines are in our company domain\. The mailservers, fileservers, DNS server ... are also in that network and domain.
Now every once in a while, we want to invite a customer to show them our work, a prototype, do testing, give them some training... Now the...