Explore cold boot attacks on DDR2 and DDR3 RAM in this 34-minute conference talk from nullcon Goa 2015. Dive into the remanence effect of DRAM, allowing data access even after power loss. Learn about experimental results, including bit error rates and memory block patterns. Discover how these attacks can recover hard disk encryption keys from locked computers. Examine the differences between DDR2 and DDR3 vulnerabilities, and understand the impact of cooling techniques. Investigate various DRAM types and manufacturers, focusing on the ASUS Notebook P53E. Analyze error patterns, temperature effects, and disconnecting times. Gain insights into potential mitigation strategies, including power-on self-tests and password protection. Understand the implications for computer security and the importance of proper data protection measures.