Is there an undecipherable text?

Question

Encryption

A friend says that the passwords in the server database are encrypted, and says that there is no way to decrypt, just encrypt the password you need and insert it into the database. So, can this be? And yes, I am a complete, complete zero in this . Attached is an example code and decryption.
Code LoYZWYpDC2qqRSxZJiwyrw==
Decoding fuckyou123

Answer 1

He confuses concepts. What he says is called hashing. It is akin to "you can't scroll the stuffing back."

Answer 2

Anything encrypted can be decrypted with the key. There are no fundamental prohibitions against obtaining the same hash again. It just takes a lot of time.