421 claps for your article, and yet you don't understand the first thing about cryptography.

“Reversing” a hash, or any string, is trivial — this means “reversing the order of the bits”. The concept you are talking about is inverting.

Inverting an SHA-256 hash, or any hash, even an insecure one, is not just hard but impossible, because hashing is a many-to-one operation.

And finally, it is not necessary to invert a hash to break it. Other hashes have been shown to be insecure without anyone inverting them.

Utterly wrong.