BGP zombies at NANOG 93
Why do BGP zombies occur and how big of a problem are they?
Category:
Tech matters
Let’s Encrypt scales rate limits to prepare for a billion active certificates
Guest Post: Let’s Encrypt have evolved rate limits to better serve subscribers and keep the service healthy.
[Podcast] How many DNS nameservers is enough?
Geoff Huston examines the number of nameservers assigned to domains and the potentially inefficient methods used to select which one is queried.
The DNS root server system gets surprisingly few queries
Guest Post: Understanding the root server system.
DNS nameservers: Service performance and resilience
How do we provision DNS nameservers today?
Recent cases of watering hole attacks: Part 2
Guest Post: Dissecting another recent watering hole and how to defend against them.
Recent cases of watering hole attacks: Part 1
Guest Post: Dissecting a recent watering hole and how to defend against them.
Network traffic modelling approaches
Guest Post: Exploring the characteristics of various traffic models using synthetic data to gain insight into traffic patterns.
IXP steps into the terabit era
Guest Post: Tracing the growth of an IXP from a local hub to exceeding one terabit of Internet traffic.
RPKI’s 2024 year in review
Guest Post: RPKI has become the number one tool in the toolbox to prevent routing incidents.