Notícias

DNS recursive resolvers play a crucial role in the functioning of the internet by translating domain names into IP addresses. However, they should not act as gatekeepers for content, which can be subjective and varies from jurisdiction to jurisdiction. Users of Quad9 opt-in to our service and want the cyber protection that we enable for them. Blocking a domain for distributing malware is motivated by the desire to protect users from malicious or harmful content, such as viruses, phishing scams, or other threats. These types of protective DNS services blocking a domain for malware is a form of user opt-in filtering. The intention is to protect users from harm and does not necessarily involve restricting access to specific types of content.

Quad9 has been part of a potentially precedent-setting legal case involving Sony Music. On March 1st, 2023, the Leipzig Regional Court ruled in favor of Sony Music. This post presents a summary of the ruling as seen from the perspective of the Quad9 organisation.

A potentially precedent-setting legal case involving Sony Music and Quad9 may endanger internet freedom of speech and allow unchecked content censorship.

Quad9 stands firm in our commitment to Internet freedoms, safety, and privacy. Your continued support and donations are vital to our mission, especially as we find ourselves attacked by organizations attempting to use their power and wealth to try to force us into deciding who can and cannot access information on the internet.

Last month, Quad9 observed a diverse array of threat categories. Among the many categories of threats blocked and analyzed were DDoS, stalkerware, banking trojans, backdoor threats, remote access trojans (RATs), browser hijacking threats, and loader threats. The graphic below represents Quad9’s identified malware trends by threat category during December 2022 — all of which were blocked by Quad9.

These days it can feel as though ways to protect yourself online drastically change from year to year. Of course, there are a few best practices that have — and will — continue to be remain valid approaches. In the world of cybersecurity and privacy protection, however, there are certainly trends that can be identified each year as new methods and techniques become commonplace.

This week, a routing leak by an unrelated network in Kinshasa, DRC caused non-optimal paths to Quad9 for a few European Union and North American operators from 12:15 to 13:40 UTC on Monday. Liquid Telecom became the favorite path for Verizon, BT, and some Orange France networks, overloading our site in Kinshasa.

Beginning in December 2022, Quad9 will begin releasing a monthly, in-depth report that explores the trending DNS lookups of malicious host names that we blocked during the prior month.

Celebrating Five Years of Privacy - A Look Back at Quad9’s Impact on Cybersecurity A lot can change in five years, especially in the world of cybersecurity and protecting your online privacy. As Quad9 celebrates its 5th anniversary, let’s take a look at how its growth has helped make the internet a safer place for everyone.

Quad9 is championing election security and freedom of access to information at the DNS provider level. Check out how maliciously blocking political candidate websites has become the latest trend in election tampering and what measures Quad9 is taking to prevent this from happening.