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.
Decoding TCP SYN for stronger network security
Guest Post: How honeypot data can reveal network risks through header-only analysis of TCP SYN segments.
Destination-Adjacent Source Address spoofing
Guest Post: With a side of IP TTL-based origin triangulation, is this a new surveying method, a unique attack, or just a scanner malfunction?
Forgotten protocol chronicles: Do not underestimate the installed base
Guest Post: The stubborn persistence of legacy technologies.
Global DDoS-for-hire takedown
Guest Post: Measuring the globally coordinated disruption of DDoS services.
Slammer: 20 years after
Guest Post: Where were you when SQL Slammer nearly broke the Internet? Could it happen again?
RPKI relying party synchronization behaviour
Guest Post: Researchers introduce a framework to better understand how a network is participating in the RPKI.
DNS inconsistency
Guest Post: What are the root causes of DNS inconsistency seen on the Internet?