How do people create fake identities and new identities,lives without getting caught.

Question

When people fake their deaths,how do they go about starting their new life without getting caught like they do in the movies and spies?

What is the step by step process they do and is it still possible in modern times?

In: Other

Answer 1

I’ve guessing the first thing they do is avoid spilling all their secrets on an ELI5 on Reddit.