Quantum processes can exhibit both memoryless and memory characteristics, depending on the description of time evolution used. This phenomenon is rooted in the differing formulations of quantum mechanics, specifically Schrödinger's and Heisenberg's approaches. Researchers have found that analyzing the evolution of quantum states versus the evolution of observables can reveal distinct types of memory effects. This discovery has significant implications for the fundamental understanding of quantum dynamics, as it challenges the conventional definition of memory in quantum physics. The study's findings suggest that the appearance of memorylessness or memory in quantum processes is not absolute, but rather dependent on the observational framework used1. This nuance is crucial for the development of quantum technologies, particularly in the context of post-quantum cryptography, where the potential for quantum computers to break current encryption methods necessitates a thorough understanding of quantum memory effects. As a result, the urgency to migrate to quantum-resistant cryptographic protocols increases, highlighting the need for strategic planning and investment in post-quantum cryptography research. The ability to detect, mitigate, or exploit memory effects in quantum processes will be essential for the development of secure quantum technologies, so what matters most to practitioners is the timely integration of these findings into their cryptographic migration strategies.