Absolutely,

There is information that is shaking the world of Crypto and also the beliefs of Cryptosias (crypto enthusiasts) for some time now. There are several people who believe that the advent of quantum computers will put an end to the existence of Crypto. This is the reason that causes concern within the cryptographic community.

What is a quantum computer?
A quantum computer is a type of computer that uses the principles of quantum mechanics, such as superposition and entanglement, to perform calculations. Unlike classical computers that use bits (0 or 1), quantum computers use quantum bits, or qubits, capable of representing multiple states simultaneously.