20-Year-Old DNSSEC Vulnerability Puts Big Chunk of the Internet at Risk
20-Year-Old DNSSEC Vulnerability Puts Big Chunk of the Internet at Risk
14 February 2024
A 20-plus-year-old design flaw in the DNSSEC specification, named KeyTrap, can be exploited by a single packet to disable vulnerable DNS servers, affecting web clients and other applications relying on them.