Quad9 Foundation

Quad9 is a free security solution that uses DNS to protect your system against the most common cyber threats. It improves your system's performance, plus, it preserves and protects your privacy.

Quad9 is a free service that replaces your default ISP or enterprise Domain Name Server (DNS) configuration. When your computer performs any Internet transaction that uses the DNS (and most transactions do), Quad9 blocks 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 in addition to guaranteeing privacy.

The Quad9 DNS service is operated by the Swiss-based Quad9 Foundation, whose mission is to provide a safer and more robust Internet for everyone.

Contact Information

Zurich Switzerland

Print Email Friend Add to Favorites Report Listing

Categories:
Threat Detection & Protection

CyberSecurity Jobsite

Perimeter 81

Real Attacks. Real Tools. Real Scenarios.
Schedule a demo

Training that transforms behaviours

Sign Up: Cyber Security Intelligence Newsletter

Directory of Suppliers

IT Governance

IT Governance is a leading global provider of information security solutions. Download our free guide and find out how ISO 27001 can help protect your organisation's information.

CYRIN

CYRIN® Cyber Range. Real Tools, Real Attacks, Real Scenarios. See why leading educational institutions and companies in the U.S. have begun to adopt the CYRIN® system.

ManageEngine

As the IT management division of Zoho Corporation, ManageEngine prioritizes flexible solutions that work for all businesses, regardless of size or budget.

Syxsense

Syxsense brings together endpoint management and security for greater efficiency and collaboration between IT management and security teams.

ZenGRC

ZenGRC - the first, easy-to-use, enterprise-grade information security solution for compliance and risk management - offers businesses efficient control tracking, testing, and enforcement.

Freshfields Bruckhaus Deringer

Freshfields Bruckhaus Deringer is a global law firm with a track record of successfully supporting the world's leading corporations, financial institutions and governments.

Veeam

Veeam is the leader in intelligent data management for the Hyper-Available Enterprise.

Computest

Computest security testing services include Mobile app security, Vulnerability assessments, Attack & penetration testing, Security awareness training, Network security assessments.

Ignyte Assurance Platform

Ignyte Assurance Platform™ is a leader in collaborative security and integrated GRC solutions for global corporations in Healthcare, Defense, and Technology.

$Cofrac$

Cofrac

Cofrac is the national accreditation body for France. The directory of members provides details of organisations offering certification services for ISO 27001.

Meriplex

Meriplex is a Managed Services provider specializing in Intelligent Networks, Cybersecurity and Cloud Communications.

Iron Bow Technologies

Iron Bow Technologies is a leading IT solution provider dedicated to successfully transforming technology investments into business capabilities for government, commercial and healthcare clients.

Lifetech

Lifetech is a software development, product engineering and system integration company. Cybersecurity services include SIEM deployment and training.

Quantinuum

Quantinuum is the combination of Cambridge Quantum with Honeywell Quantum Solutions, structured to drive the future of quantum computing.

Force Majeure

Force Majeure specializes in cybersecurity, incident response, and digital forensics, with experience spanning more than a decade.

Aristi Technologies

Aristi provides cybersecurity risk and compliance services to help manage your unique cyber risks, safeguarding your systems and data and complying with government and industry standards.

Quside

Quside, a spin-off from The Institute of Photonic Sciences in Barcelona, designs and manufactures innovative quantum technologies for a wide range of applications including cyber security.

Prism Infosec

Prism Infosec is an award-winning independent cyber security consultancy, CREST STAR, NCSC CHECK member, CAA ASSURE audit provider and PCI Qualified Security Assessor.

Covenant Technologies

Make Covenant Technologies the only choice for your IT and cybersecurity recruitment needs. We deliver quality candidates at the forefront of the cybersecurity and IT industry.

Prescott

Prescott acts as your guiding light in the preparation for your CMMC assessment and long after by governing your cybersecurity practice.

Boo Consulting

Boo Consulting is a trusted privacy and risk consultancy firm. We are driven to help you find an appropriate solution that will suit your budget and requirements.