How to Securely Delead Your Data

In days gone by, it was possible to recover data from a proper, spinning, rust magnetic hard disk. And if you slightly moved the head to one side, then the residual magnetic er signature could possibly be enough there to read data that had otherwise been deleted. What's the current state of the art on that? Well, ias, she went to visit a crolon track labs. They don't tend to do any physical recovery at all. I think that's mostly reserved for, if it exists at all, which they couldn't confirm to me,. am for, you know, im spy agencies andiglobal shadowy figures.