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Explore a 40-minute Black Hat conference talk on LEMMINGS, a system developed by SIDN to alert former domain owners about potential email usage after domain deletion. Learn about the real-world implementation of this warning system, which analyzed over 600,000 domains during a nine-month period. Gain insights into preventing data leaks at the top-level domain scale and understand the implications of deleted domains still being used for email communication. Discover the findings and effectiveness of this innovative approach to domain security and data protection presented by Maarten Wullink.
