The KeyTrap vulnerability can disable DNS for an extended period with a single request.
Experts from the German National Research Center for Applied Cybersecurity ATHENE have reported the discovery of a dangerous vulnerability in the DNSSEC (Domain Name System Security Extensions) mechanism — a set of extensions to the DNS protocol. The vulnerability potentially allows for a DNS server disruption through a DoS attack. The study involved staff from Goethe University Frankfurt and the Fraunhofer Institute for Secure Information Technologies […]
