Improving SSH’s security with SSHFP DNS records
Guest Post: Measuring the prevalence of SSHFP records among DNS domain names.
Tag: DNS
Random notes from IETF 115
QUIC measurement, DNS, BGP, and congestion control research at IETF 115.
Looking at centrality in the DNS
Will the emerging centralization of the authoritative nameserver service impact users?
Event Wrap: DNS-OARC 39
Geoff Huston presented on the ‘Path to Resolverless DNS’ at DNS-OARC 39 held in Belgrade, Serbia from 22 to 23 October 2022.
Extended DNS error support for Unbound
Guest Post: Unbound 1.16.0 has added support for human readable DNS error information.
Notes from DNS-OARC 39
KINDNS, DNSSEC deployment risks, fourteen years in the life of A-Root, DNS at the IETF, and more from DNS-OARC 39.
Is it possible for encryption to harm cybersecurity?
Guest Post: Does the development of encrypted DNS help or hinder cybersecurity?
KINDNS initiative to improve mutual understanding and security of DNS among operators
Guest Post: KINDNS is a new initiative to promote DNS operational security best practices and to encourage DNS operators to voluntarily commit to their implementation.
DNS evolution: Innovation or fragmentation?
How should we engage with evolution and innovation in the Internet’s name space?
IP fragmentation and the DNS — Vulnerable DNS servers
Guest Post: One in seven authoritative DNS servers found to be vulnerable to ICMP-based MTU spoofing attacks.