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Explore the critical security vulnerabilities Meltdown and Spectre in this 59-minute conference talk from media.ccc.de. Gain a comprehensive understanding of these hardware-based flaws that affected nearly all computer systems in early 2018. Learn why these vulnerabilities are a direct consequence of years of performance improvements and why they are particularly challenging to patch. Bridge the gap between sensationalized headlines and technical jargon, delving into the intricacies of CPU architecture and the management of security vulnerabilities. Discover how these flaws allow malicious processes to read out-of-bounds memory through speculative code execution, and understand their widespread impact on various devices, including mobile phones.