Define systems - Cloud based systems

[stephanie0x00]

This is a new ticket to solve part of the problem as defined in: #2034.

One of the current issues is the definition of a system for cloud based hostings.

Cloud solutions: how are cloud hosted websites/systems defined? For this we could use the ingress proxies on the cloud side and create a definition based on these lists with known IPs.

We should:

• [ ] make a list of common cloud providers with all the ingress IPs (those behind the proxy of the cloud provider).
• [ ] figure out what the definition is for a system for cloud providers.
• [ ] other?

Additional context

2034

[underdarknl]

Lets start work on the easier data-aquisition issues: https://github.com/minvws/nl-kat-coordination/issues/1998