DNS Security

NANOG 95: From Faster Fibre to Route Leaks, Operators Face Old Problems with New Tools

The NANOG 95 conference spotlighted breakthroughs in fibre optics, wireless technology, routing security, and quantum computing, offering a forward-looking assessment of internet infrastructure and its vulnerabilities, as reported by APNIC's Geoff Huston.

AWS Unveils Route 53 “Accelerated Recovery” to Bolster DNS Resilience

AWS is introducing Route 53 Accelerated Recovery to help organizations maintain DNS control during regional outages, offering a 60-minute recovery objective and sustained access to key API operations for critical updates and traffic management.

DNS Under Strain: Technical and Policy Challenges in Supporting the Internet of Autonomous Things

A new IETF draft outlines critical limitations of DNS in supporting the Internet of Autonomous Things, highlighting challenges related to latency, mobility, security, and privacy, and proposing architectural improvements to meet evolving machine-driven demands.

14th Registration Operations Workshop Set for September 30, 2025

The Registration Operations Workshop (ROW), an informal gathering of DNS professionals, is set to continue its tradition of fostering technical dialogue and knowledge-sharing across the domain name ecosystem.

The Edgemoor Research Institute and TWNIC Launch Project Jake to Advance DNS Security and Data Transparency

The Edgemoor Research Institute (ERI) and Taiwan's .TW Registry (TWNIC) have announced a three-year strategic partnership to enhance Domain Name System (DNS) data management and internet security. The collaboration focuses on joint research, data sharing, and capacity building, aiming to strengthen global internet infrastructure and governance.

DNSSEC Failure Causes Massive Website Outages on Russian Internet

A DNSSEC failure plunged hundreds of Russian-language websites into darkness on Tuesday evening, rendering .ru and .рф domains inaccessible. The outage affected users both within and outside Russia, with major platforms such as Tinkoff Bank, Avito, Wildberries, Yandex, and MTS experiencing disruptions.

Analysis of 7.5 Trillion DNS Queries Reveals Public Resolvers Dominate the Internet

A recent report by NS1 provides a comprehensive look at global DNS traffic trends. It reveals that public resolvers dominate the internet, accounting for nearly 60% of recursive DNS usage. Telecom giants represent nearly 9%, with Google the clear front-runner at a little over 30%, followed by Amazon Web Services at 16%.

EU-based DNS Internet Infrastructure Beginning to Take Shape, Planned to Onboard 100 Million Users

The EU has been pushing for the development of DNS4EU, a public European DNS resolver with built-in filtering capabilities, as a way to strengthen the "digital sovereignty" of the EU and protect citizens, companies, and public institutions from phishing attacks and malware. In December 2021, a consortium of 13 public and private companies from ten European countries were granted the project to build a public DNS resolution service tailored for the EU.

DNS Abuse Institute Launches Centralized DNS Abuse Reporting Service

The DNS Abuse Institute (DNSAI), the entity created by Public Interest Registry (PIR), today announced the launch of NetBeacon, a centralized DNS Abuse reporting service. NetBeacon was developed in collaboration with CleanDNS, an anti-abuse solution developer, which has donated the development and technology behind NetBeacon.

CENTR Publishes Comment on the European Commission’s DNS Abuse Study

CENTR, which represents European national top-level domain name registries (ccTLDs) such as .si or .eu, has published its comments on the European Commission's DNS abuse study, calling out some of the "misleading analysis and unfortunate conclusions in the study."

InternetNZ Has Disclosed a Vulnerability That Can Be Weaponized Against Authoritative DNS Servers

New Zealand's .nz operator, InternetNZ, on Wednesday disclosed a vulnerability against authoritative DNS servers. The vulnerability called TsuNAME was first detected in February 2020 in the .nz registry and found that it could be exploited to carry out Denial-of-Service (DoS) attacks across the world.

Security Researcher Dan Kaminsky Has Died

The celebrated security researcher, Dan Kaminsky, widely known for his work on discovering cruicisl DNS security flaws, Sony Rootkit infections and pupular talk at the Black Hat Briefings.

PIR Launches New Institute to Combat DNS Abuse

Public Interest Registry (PIR), the non-profit operator of the .org top-level domain, today launched the DNS Abuse Institute, a centralized effort to combat DNS Abuse. In its news release, PIR said the Institute "will bring together leaders in the anti-abuse space to fund research, publish recommended practices, share data, and provide tools to identify and report DNS Abuse."

DNSSEC Now Deployed in all Generic Top-Level Domains, Says ICANN

The Internet Corporation for Assigned Names and Numbers organization (ICANN org) announced that all of the current 1,195 generic top-level domains (gTLDs) have deployed Domain Name System Security Extensions (DNSSEC).

Firefox Starts the Roll Out of DNS Over HTTPS (DoH) by Default for US-Based Users

According to the company, the rollout will continue over the next few weeks to confirm that no major issues are discovered as this new protocol is enabled.