Generate keys with an official wallet.
Print those keys and put them in a vault and also keep them on flash drives. For easy drive encryption you could use 7zip, truecrypt etc.. So you can put a password on the files.
Also check if your pc is secure. No keyloggers, viruses etc.
For printing you should connect to USB in stead of network printing. That way there can be no man in the middle.
Read my post about safe seed generating.
https://steemit.com/iota/@giorgi.earth/iota-web-wallet-seed-generator-with-js
Generate keys with an official wallet.
Print those keys and put them in a vault and also keep them on flash drives. For easy drive encryption you could use 7zip, truecrypt etc.. So you can put a password on the files.
Also check if your pc is secure. No keyloggers, viruses etc.
For printing you should connect to USB in stead of network printing. That way there can be no man in the middle.
Thanks!