Notícias

To protect our users, Quad9 blocks DNS lookups of malicious host names from an up-to-the-minute list of threats. This blocking action protects your computer, mobile device, or IoT systems against a wide range of threats such as malware, phishing, spyware, and botnets, and it can improve performance and privacy. This blogpost provides security insights on the threats blocked by Quad9 DNS between January and June 2025.

At Quad9, we aim to show appreciation for the dedication of our staff and their contributions to the growth and health of the organization by showcasing quarterly staff highlights. This quarter, we are featuring Senior Operations Engineer, Michał “rysiek” Woźniak.

To protect our users, Quad9 blocks DNS lookups of malicious host names from an up-to-the-minute list of threats. This blocking action protects your computer, mobile device, or IoT systems against a wide range of threats, such as malware, phishing, spyware, and botnets, and it can improve performance and privacy. In this blogpost, we want to cover crypto-related threats that we protect our users from.

Zurich, Switzerland and New York, New York — 11 June 2025 — In an important step forward for global cybersecurity, Quad9 and BforeAI are expanding their strategic partnership to accelerate protection against cyber attacks before they occur. As a newly announced Quad9 sponsor, BforeAI is deepening its commitment to Quad9’s mission of providing privacy-respecting, secure DNS services for millions of users worldwide.

WaveX, a leading ICT infrastructure provider in Africa, has joined forces with global DNS security leader Quad9 to bolster Internet resilience, speed, and safety across Kenya. As the official infrastructure sponsor for Quad9 in the region, WaveX is now hosting DNS nodes in Nairobi and Mombasa, bringing critical cybersecurity infrastructure closer to home.

Quad9 is pleased to announce that our 9.9.9.11 (ECS) service is now validating domains which sign with the Ed25519 algorithm.

The Front Range GigaPop (FRGP) Research and Education Network (REN), managed by the University Corporation for Atmospheric Research (UCAR), announces the adoption of the Quad9 DNS service to further strengthen its cybersecurity infrastructure for member institutions. This critical partnership underscores the FRGP’s commitment to delivering secure, reliable, and high-performance network services across the research and education community.

We know many of our Android users have been asking for updates about the status of Quad9 Connect, our Android app. Well, we’re pleased to announce Quad9 Connect 1.0 has been released and is now available in F-Droid: https://f-droid.org/en/packages/com.quad9.aegis/

Government control over DNS is more than a regulatory shift; it’s a direct threat to the freedom, privacy, and security of every Internet user. When authorities dictate how DNS operates, the consequences extend far beyond blocked websites. Censorship silences dissent, surveillance strips away privacy, security gaps put users at risk, and legal overreach tightens control over what should be an open and unrestricted space. Neutral, independent DNS providers serve as a safeguard against these dangers. By maintaining a system free from political influence and resistant to government-imposed restrictions, neutral DNS providers ensure users can access the web without interference.

At Quad9, we aim to show appreciation for the dedication of our staff and their contributions to the growth and health of the organization by showcasing quarterly staff highlights. This quarter, we are featuring our Director of Threat Intelligence, Emilia Cebrat-Maslowski.