Predict and Prevent Attacks Before They Happen

OpenDNS provides a cloud-delivered network security service
that delivers automated protection against advanced attacks
for any device, anywhere.

The most trusted brands choose OpenDNS

  • BP
  • Nvidia
  • Xerox
  • Romanos Macaroni Grill
  • George Washington University
  • Underwriters Laboratories
  • Specialized
  • Coldwell Banker Prime Properties
  • Eastern Mountain Sports

Protect Your Business With OpenDNS Umbrella

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Threat protection like no other

OpenDNS Umbrella blocks malware, botnets and phishing over any port, protocol or app, and also detects and contains advanced attacks before they can cause damage. Our Security Graph engine uses big-data analytics and machine learning for predictive intelligence, to automate protection against both known and emergent threats.

Worldwide coverage in minutes

OpenDNS Umbrella protects devices anywhere and stays up-to-date without admin intervention because there is no hardware to install or software to maintain. Our Global Network handles more than two percent of the world’s Internet requests daily with 100 percent uptime and no added latency.

We have you covered, anywhere you go

OpenDNS protects you on your laptop, smartphone, desktop, server, and network

devices

Show me OpenDNS Products for Personal Use →

Numbers We Are Proud Of

2%
of Internet requests

50million
daily active users

50billion
daily DNS requests

OpenDNS Blogs

  • Announcing Centralized Settings: A New Feature of Umbrella for MSPs

    Author: Dima Kumets

    It’s no secret that standardization is a core principle of a successful Managed Service Provider (MSP) business — it’s especially … critical for security. In meeting with our partners, I’ve seen many approaches to this…

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  • Happy Halloween from OpenDNS!

    Author: Kara Drapala

    It’s Halloween, and that means three things: candy, costumes, and craziness. If you’re looking for a last-minute get-up, why not … go with what’s in the news? It’s too soon for any health-crisis-related costumes, so let’s…

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  • Interactively Investigate Internet Infrastructure

    Author: Anthony Kasza

    Today we officially announce a set of Maltego transforms for interacting with the OpenDNS Investigate API.   Wait. You … guys have an API? If you haven’t heard, OpenDNS has an API for our Investigate product. Investigate…

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  • Docker at OpenDNS

    Author: Kris Foster

    We’ve been hard at work this year building out Quadra, our internal Platform as a Service (PaaS), for our engineering … teams. Quadra relies heavily on Docker for application deployment. Last night at OpenLate, OpenDNS…

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