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Taking DNS for a walk

NSEC3 Prevalence and Recoverability Whitepaper

 

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Taking DNS for a walk; NSEC3 Prevalence and Recoverability Whitepaper

 

This paper presents a GPU-based attack on NSEC3 that recovered 44% of names for the internet’s top 20,000 NSEC3-protected DNS zones, partially invalidating NSEC3’s privacy and security goals.

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