ccTLD phishing characterization
Guest Post: A longitudinal analysis of phishing attacks observed at three ccTLDs registries that manage more than 8M active domains.
NTP Pool: The Internet timekeeper
Guest Post: How does the NTP Pool map clients to NTP servers and how can it be improved?
Vulnerability disclosure: A firsthand view
Guest Post: Documenting ethical considerations, potential consequences, and lessons learned from public disclosure.
E-gov DNS: Is there enough redundancy?
Guest Post: Measuring the structure of e-gov domain names.
Unpacking RFC 9199: Considerations for large authoritative server operators
Guest Post: RFC 9199 presents considerations to improve the security, resilience, and performance for large authoritative DNS server operators.
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.
Are large DNS messages falling to bits?
Guest Post: How much of a problem are large DNS responses over UDP, in the wild?
Anycast performance monitoring with Anteater
Guest Post: The open-source DNS tool Anteater allows real time monitoring of operator infrastructure, using their own traffic.
How centralized is DNS traffic becoming?
Guest Post: Study shows big five content providers are at various stages of DNSSEC, IPv6 and TCP adoption.
How to choose DNS TTL values
Guest Post: Study shows that even the use of anycast with a short TTL on the authoritative server-side cannot match the gains of longer TTLs.