For the first time, you can prevent — not only detect — threats both on and off the corporate network using APIs. OpenDNS Umbrella is the only cloud-delivered network security service that enforces your threat intelligence at the DNS layer.
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Ransomware is big business. Don’t let an attack bring your business to a screeching halt.
Ransomware Defense Checklist
Use this checklist to ensure you have everything covered to prevent a future ransomware attack.
Ransomware: An epidemic for the healthcare industry
Get the facts on ransomware attacks targeting the healthcare industry — how they work, your first line of defense against them, and how to protect data systems for PII and PHI.
See how ransomware works and explore how to build your own defense strategy.
The role of predictive intelligence in the fight against cyberattacks
Use a predictive IT strategy to prevent attacks before they’re launched.
Cisco Umbrella Product Overview
Learn about Umbrella's cloud-delivered security features.
Cisco Umbrella Platform
Cloud-delivered network security and threat intelligence that protects any device, anywhere.
Cisco Umbrella Insights
Block threats over any port, protocol or app and detect & contain advanced attacks.
Cisco Umbrella FAQs
Get answers to the most common questions we hear from customers.
How Cisco Umbrella Stays Ahead of Attacks
Different security methods are required to combat different attacks.
DNS-Layer Network Security
Reduce security alerts by 2-10X with Umbrella.
Plight of Modern Security Teams
Remote, on-the-go users mean security teams are more challenged than ever.
Network Access Gone Rogue
Gain insights into managing your roaming end-users.
Off-Network Security without VPN
VPN is not always-on despite "best practice" or "locked down" policies.
Extend Threat Protection
Block threats on any device, anywhere.
Protect Guest Wi-Fi In Minutes
Cisco Umbrella is the easiest way to provision secure and compliant guest Wi-Fi.
Gain visibility and control of content on and off your network.
Ransomware: How healthcare organizations can stay ahead of attacks