Never use VPS to run bitcoin exchange or mining pool. Never. If you do, prepare to cover the losses from attacks from your own pocket. Buy your own hardware, or rent a dedicated server without access through any kind of centralized control panel.
Could you recommend any sites to rent a dedicated server from? They would have to be a big player in the market so I have confidence in them.
Go for any good hosting site but make sure to use some kind of reverse proxy or cloudflare etc.
That gives extra protection to your site.
some suggestions
prq.se
edis.at
Stay away from
santrex
ovh
leaseweb
Thanks for recommending some names but both:
prq.se
edis.at
are non-english and I only speak english unfortunately.