The cybersecurity landscape is undergoing a fundamental transformation as organisations grapple with an unprecedented threat: the advent of cryptographically relevant quantum computers (CRQCs). Whilst large-scale quantum computers remain years away from commercial viability, the danger they pose is immediate and profound, particularly through "Harvest Now, Decrypt Later" (HNDL)

As quantum computing transitions from laboratory curiosity to commercial reality, network architects face an unprecedented challenge, designing networks capable of handling quantum information. The answer requires reimagining foundational networking principles while confronting formidable implementation hurdles. The Foundation Under Pressure For over forty years, the seven-layer OSI model has provided the

I was recently in the fortunate position of being asked to provide insights for a global banking client regarding the business values of quantum computers but the most important dimension everyone seems to downplay is the threat to cybersecurity. The digital world has relied on cryptographic algorithms to protect our