Securing NTP against MITM attacks
Guest Post: The Network Time Protocol has no security mechanisms. How to fix it.
Category:
Tech matters
Enabling passive measurement of Zoom performance in production networks
Guest Post: How network operators can measure the performance of video-conferencing sessions using passively collected packets.
[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?
How does Starlink compare to broadband?
Guest Post: Starlink has promoted itself as a viable alternative to cellular and broadband Internet.
On the 49th anniversary of documenting TCP/IP
The origins of TCP/IP are worth celebrating.
EC Response to 2022 APNIC Survey published
The EC has published its response to the 2022 APNIC Survey findings.
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.
HTTP/3 and QUIC — prioritization and head-of-line blocking
Guest Post: Moving streams from the application layer to the transport layer with HTTP/3/QUIC opens a new parameter space for new optimizations.