Question about cookies?

Question

Hard disks

Do I understand correctly that passwords from sites and so on are written to the hard drive? If so, can an attacker somehow decrypt and use them?

Answer 1

Why passwords if there are cookies https://www.youtube.com/watch?v=9yiLeWPA48s
Usually not - usually, as a maximum, a password hash is written to the disk, but this is also the last century

Answer 2

Two-factor authentication solves problems.