The most trusted brands choose OpenDNS
Security Made Simple
Protect Your Business With OpenDNS Umbrella
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
AnyConnect Integration
New Product Integration
Product Manager Adam Winn explains the new OpenDNS integration with AnyConnect, which offers off-network protection without new agents.
Ransomware Response
LIVE WEBCAST ON 9/14
DNS can see any connection destined to anywhere on the Internet, both on or off the corporate network. Are you taking advantage of this secret weapon to help stop ransomware?
What Customers Are Saying
Customer Stories
Find out why leading companies across a variety of industries trust OpenDNS to protect their employees and their business.
OpenDNS Blog
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Sep 6
Dominos, Botnets, and a little LSTM
Read More →Introduction Suppose you were to watch a stream of numbers… and given the previous number you saw you had to … predict what the next number should be. For example, suppose you saw 1,2,1,2,… We might guess: 1. Or perhaps, what if…
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Aug 31
Ransomware response outlined in new video featuring Gartner
Read More →Ransomware is attracting widespread attention, and for good reason: once ransomware—a type of malware—infects a device, it covertly encrypts data … and renders files inaccessible. To free the system, the malware demands a ransom…
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Aug 16
Excursus: SAI Conference 2016
Read More →“On the horizon: faster and more effective propagation methods that maximize the impact of ransomware campaigns and increase the probability … that adversaries will generate significant revenue.” – 2016 Cisco Cybersecurity Report…
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Aug 5
Identifying Scam Infrastructure
Read More →Spam and online scams have been causing headaches since the dawn of the Web. Historically, most spammers bought or rented servers from black market … providers like xDedic, the cybercriminal trading platform currently notable…