Three of the best: Guest Posts
Revisiting three of the most popular Guest Posts of 2022.
Tag: DNS
[Podcast] Journeying into XDP: Cardinality and Keys
How to model and categorize incoming DNS to provide telemetry and manage data growth and time bounds in the Linux kernel with radix tries and bloom filters.
Opinion: Is secured routing a market failure?
Geoff looks at the state of the routing security market today.
IP fragmentation and the DNS — mitigation
Guest post: How to lower the risk of fragmentation-based DNS attacks.
Event Wrap: ICANN DNS Symposium 2022
Geoff Huston and João Damas presented on Measuring the centralization of DNS resolution at the ICANN DNS Symposium, held in Brussel, Belgium from 15 to 16 November 2022.
[Podcast] The most important work in the Internet?
Cohesion in the namespace is actually what’s stopping splintering and fracturing in the Internet.
DNS at IGF 2022
How can we develop evidence-based policies around the DNS that protect users’ trust on the Internet?
Improving SSH’s security with SSHFP DNS records
Guest Post: Measuring the prevalence of SSHFP records among DNS domain names.
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?