How do I get a new stronghold?

I'm curious, how exactly does one acquire a new stronghold in the world of cryptocurrency and finance? Is it a matter of simply opening a new wallet or is there a more intricate process involved? Are there any specific steps I should follow to ensure the security and stability of my new stronghold? And furthermore, what factors should I consider when choosing a stronghold, such as fees, ease of use, and compatibility with other platforms? I'm eager to learn more about this process and how I can safeguard my digital assets.