DNS vulnerability, configuration errors can cause DDoS
Guest Post: An overlooked DNS vulnerability that, when combined with a configuration error, is leading to massive DNS traffic surges.
Category:
Tech matters
IP addressing in 2021
What can IPv4 and IPv6 addressing in 2021 tell us about the changing nature of the network?
Tonga and fragility of long-haul networks
What is happening to Tonga’s Internet connection?
Increasing the robustness of Neighbor Discovery for IPv6
Guest Post: A new Internet draft proposes several changes to increase the robustness of Neighbor Discovery.
HTTPA seeks to improve HTTPS trust issues
Guest Post: It’s time to upgrade HTTPS to better handle privacy concerns.
Web cache deception escalates!
Guest Post: WCD has consequences well beyond personal information leaks — attacks targeting non-authenticated pages are highly damaging.
BGP in 2021 — BGP updates
Is the stability of the routing system changing?
How to analyse a cyber attack chain: A cyber drill scenario from BGD e-GOV CIRT
Guest Post: BGD e-GOV CIRT takes us through the steps of a recent Exchange cyber drill run for local financial institutions in Bangladesh.
We need to rethink the resilience of the global Internet infrastructure
Guest Post: Internet researchers and operators are overlooking a high-impact event that poses a significant threat to the Internet.
How to: Employing network validation, part 2
Guest Post: Learn how to use open-source tools, Suzieq and Batfish, to validate and evaluate network automation processes.