There are some VPN services run on dodgy VPS, but apart from that I'd wager almost everyone either rents or colocates physical servers. A terabyte of outbound traffic is around $170 on AWS but around $5 at a regular data center.
You can get good security arrangements if you colocate in sufficient volume (locked rooms etc). That's where reading security reviews is useful.
You can get good security arrangements if you colocate in sufficient volume (locked rooms etc). That's where reading security reviews is useful.