Buddy, that's what happens when you move conversation from bitcointalk PM to Telegram and then share suspicious files, while talking nonsense.

First of all, it doesn't make much sense to me that someone who is in crypto mining since 2014 (according to your post history, but I think that account may have changed hands sometimes between 2014-2018) sends unsolicited PMs to other people, asking some basic questions. 2nd, just 6 months ago you were asking others how to protect your crypto wallet, and now suddenly you are an ex Intel computer expert that sold "secure system for storing bitcoin" to Nigerian government for $40k. Also, your story how Ledger and Trezor are not safe as any system administrator can easily hack them is another bs.