Explore the real-world implications of using high-security operating systems in this 45-minute conference talk. Gain insights into the daily experiences of using QubesOS on a primary workstation and CopperheadOS on a smartphone. Evaluate the effectiveness of these platforms in delivering enhanced security and privacy. Understand the trade-offs involved when transitioning from standard Linux and Android systems. Assess whether the additional security measures are worth the potential compromises in usability. Learn from the perspective of Konstantin Ryabitsev, a seasoned systems administrator responsible for infrastructure security at The Linux Foundation, as he shares his firsthand experiences and expert analysis.