An open letter to future APNIC Fellows from a 2025 Fellow
Guest Post: APNIC 2025 Fellow Rabby prepares future Fellows to make the most of their Fellowship experience by sharing what he learned during his time as an APNIC Fellow.
Tag: Guest Post
What we learned from 63,000 attacks in 12 days on APNIC Honeynet sensors at University of Dhaka
Guest Post: After twelve days, and 63,247 attacks later, we are confident recommending some steps you can take to protect your own network.
Three of the best: Measurement
Measurement is always a popular topic on the APNIC Blog. This year, authors measured everything from Distributed Denial of Service (DDoS) prevention to Internet Service Provider (ISP) market share. Here are three of the best.
Three of the best: Guest Posts
Special thanks to all the experts in our community who generously shared their knowledge on the APNIC Blog in 2025.
Domain Connect: A missing piece in the DNS toolbox
Guest Post: Domain renewal rates directly correlate with usage. Domain Connect creates a standardized way for service providers and DNS providers to communicate. Users complete setup in seconds with just a few clicks.
The IPv4 address swamp: The new normal
Guest Post: Has IPv4 allocation improved in the 21st century, or are prefixes becoming smaller and more fragmented? What are the potential impacts on Internet security?
Journeys in hosting 1/x — Precomputed SSH host keys
Guest Post: An investigation into LightNode’s curious use of precomputed SSH host keys — a small operational quirk with security implications.
Investigating Starlink’s performance during the May 2024 solar superstorm
Guest Post: New research from IIT Kanpur uses the CosmicDance tool and RIPE Atlas data to uncover how the May 2024 superstorm impacted LEO satellites and user connectivity.
NRO RPKI Program — 2025 in review
In 2025, the NRO RPKI Program advanced routing security with a new Trust Anchor draft, joint RPKI guidance, and a coordinated roadmap for full ASPA support by 2026.
Bridging the gaps between protocol specifications and practice
Guest Post: How formal specifications can make network protocols more reliable, secure, and interoperable.