Advances in quantum computing by 2029 will weaken and break the conventional asymmetric cryptography that underpins many authentication methods, Gartner has warned, significantly reducing their credence and increasing exposure to account takeover risks. The analyst firm’s Hype Cycle for Digital Identity 2025 highlights the importance of post-quantum authentication (PQA), also known as quantum-safe authentication, which incorporates post-quantum cryptography to mitigate attacks using quantum computing. You can listen to all of the Quantum Minute episodes at https://QuantumMinute.com. The Quantum Minute is brought to you by Applied Quantum, a leading consultancy and solutions provider specializing in quantum computing, quantum cryptography, quantum communication, and quantum AI. Learn more at https://AppliedQuantum.com.