Can AS-PATH prepending compromise the security of Internet routing?
Guest Post: AS-PATH prepending may be handy for performing traffic engineering but in can also increase the risk of prefix interception attacks.
Tag: measurement
Looking for what’s not there
How effective is NSEC caching today?
Tracking the DNS stars: the DNS Observatory
Guest Post: Is today’s DNS distributed, fast and secure enough for its purpose?
Who’s knocking? Profiling recursive resolvers at authoritative name servers
Guest Post: Knowing which DNS resolvers are serving key clients would allow operators to optimize server infrastructure.
DNS-OARC 30: Bad news for DANE
Geoff Huston shares his thoughts from DNS-OARC 30.
The value of measurements: network latency
Guest Post: Measuring latency data provides a powerful insight into any working network.
BGP zombies
Guest Post: New study sheds light on the appearance and behaviour of BGP zombies.
Decay modes in cybersecurity capability and why they matter
Guest Post: Security Operations Centres need to be assessed not just on their success but their capabilities too.
Visibility of IPv4 and IPv6 prefix lengths in 2019
Guest Post: Are networks using prefix lengths differently today compared to eight years ago?
BGP communities: A weapon for the Internet (Part 2)
Guest Post: BGP communities provide an ideal playground for malicious actors.