Renting space and IP addresses on a public server has become standard business practice, but according to a team of Penn State computer scientists, current industry practices can lead to "cloud squatting," which can create a security risk, endangering sensitive customer and organization data intended to remain private.
source https://www.lifetechnology.com/blogs/life-technology-technology-news/cloud-server-leasing-can-leave-sensitive-data-up-for-grabs