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Blog

Informe de la Interrupción del Servicio (2021/05/03) y Proyectos de Capacidad

Quad9 fue el blanco de un ataque de denegación de servicio distribuido que comenzó a las 16:10 UTC el 3 de mayo, el cual perduró durante unos noventa minutos en los sitios más afectados.

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El servicio de nombres de dominio público de Quad9 se traslada a Suiza para lograr la máxima protección de la privacidad en Internet

Quad9 es la primera solución de seguridad de DNS que extiende las protecciones de privacidad del RGPD a los usuarios de Internet en todo el mundo.

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Russia’s Invasion of Ukraine Has Led to Increased Cyber Risk - Protect Yourself With Quad9

The Russian invasion of Ukraine has increased global cyber risk. Users can protect themselves and mitigate against cyber attacks by implementing Quad9.

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Quad9 Files Official Objection Opposing Sony Music’s German Court Ruling

The objection we are filing against the injunction is extensive with many procedural and jurisdictional arguments, all of which we believe are valid reasons for dismissal or which support those reasons.

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DNS Blocking Effectiveness: Recent Independent Tests

Quad9’s DNS blocking service has recently been part of an independent test done to compare various DNS-based blocking systems.

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Cyber Peace Institute Panel: Increased need for cybersecurity on the front lines in the fight against COVID-19

The health care sector is on the front lines of the fight against the COVID-19 pandemic, and protecting their networks is an important part of our need for increased cybersecurity right now.

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Quad9 Sees Massive Growth in Blocked DNS Volume

Quad9’s free, open recursive DNS service blocks hosts, which contain malware, phishing, botnets, spyware, and a variety of other risks that try to defraud end-users, or harm their computers or networks. Millions of users around the world use Quad9’s free DNS recursive resolvers (9.9.9.9/149.112.112.112) to map hostnames to IP addresses as part of almost every Internet transaction.

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Help: My New COVID-19 Site is Getting Blocked!

In times such as these, bad cyber-actors will also emerge. We’ve been alerted to a rise in phishing, malware, and ransomware attacks from a number of our Threat Intelligence Providers and public sources such as; EFF, IBM, and DomainTools. Rest assured, we are working to protect our global user base and add these malicious sites into our Block List as quickly as possible.

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