Explore the impact of quantum computing on public key cryptography in this 19-minute conference talk from BSidesLV. Delve into the latest advancements in quantum technology and their potential to disrupt widely adopted cryptographic principles across IoT, smart devices, and cloud computing. Learn about predictions for when a cryptographically relevant quantum computer might become available and understand the implications for current security measures. Examine organizational threats such as "harvest now, decrypt later" attacks and gain insights into proactive steps that can be taken now to prepare for future changes in the industry. Presented by James Ringold, this talk provides a comprehensive overview of the challenges and necessary adaptations in cryptography as quantum computing continues to evolve.