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Security Beyond The Firewall

The most trusted brands choose OpenDNS

  • Comcast
  • Kaiser Permanente
  • Pinterest
  • Sutter Health
  • Kellogg's
  • Xerox
  • George Washington University
  • Quest Diagnostics
  • Underwriters Laboratories
  • BP
  • Zendesk
  • Loews Hotels Holding Corporation
  • BMC Software
  • Evernote
  • Nvidia

Security Made Simple

Security Made Simple

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


Show me OpenDNS Products for Personal Use →

Numbers We Are Proud Of

of Internet requests

daily active users

daily DNS requests

OpenDNS Blog

  • Ten things you didn't know about the Umbrella roaming client

    Author: Adam Winn

    Ten things you didn’t know about the Umbrella roaming client. You may already know that the Umbrella roaming client is … a small endpoint agent that provides on and off-network protection for Windows and Mac laptops. Here are ten…

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  • BSidesPDX/LA 2016

    Author: Kevin Bottomley

    BSidesPDX Celebrating its third year, BSidesPDX took over the Oregon Convention Center in delightfully rainy Portland. Though one of the smaller … BSides events, it’s drawn the attention of many in the security community, notably…

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  • PhishFinder: Hook, Line and Sinker

    Author: Vinny LaRiza

    Harvesting phishing sites for filtering has always been somewhat of an ongoing, uphill battle. Many phishing sites are designed to … look as close to the legitimate webpages they’re imitating as possible. The more genuine looking,…

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  • Visualizing the Evolution

    Author: Chen Ye

    Evolutionary data is a collection of past events and circumstances. Understanding it can be extremely valuable, because it reveals history, … brings insights to the present, and often times forecasts the future well. In this post…

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