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Security

How to navigate network security beyond the data center

Author avatar of Lorraine BellonLorraine Bellon
July 14, 2020 • 3 minute read
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Learn how Secure Access Service Edge (SASE) can provide better protection and faster performance, while reducing the cost to manage your network security.

7 ways to take cybersecurity to new levels

Author avatar of Ken HowardKen Howard
June 30, 2020 • 3 minute read
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Ready to take your cybersecurity to new levels? Here's 7 things you can do with Cisco Umbrella to extend your cybersecurity abilities quickly & efficiently

What is the difference between authoritative and recursive DNS nameservers?

Author avatar of Lorraine BellonLorraine Bellon
Updated — August 15, 2023 • 6 minute read
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Learn what a DNS server is, how it works, and find out the difference between authoritative DNS and recursive DNS nameservers.

#CyberSelfCare: Reinvest Your Commute Time with Cybersecurity Training and Education

Author avatar of Lorraine BellonLorraine Bellon
Updated — June 30, 2020 • 4 minute read
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Working from home is the new normal. In this #CyberSelfCare blog, we've curated a list of educational resources you can use to learn about cybersecurity

The New Normal: Tips for Working From Home – How to Manage Your Job, Enable Remote Security, and Protect Against Cyber Threats

Author avatar of Lorraine BellonLorraine Bellon
Updated — June 30, 2020 • 5 minute read
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Many of us at Cisco work from home, so we’ve had time to develop these quick tips for managing the challenges of your job when working from home.

Fast, Simple Cybersecurity for Remote Students and Work From Home Employees

Author avatar of Meg DiazMeg Diaz
Updated — July 1, 2020 • 4 minute read
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We combine multiple security functions in a single cloud-delivered service — helping you deliver the right level of remote security anywhere your users work

Secure Anywhere. Protect Everywhere: The Power of Integrated Internet, Endpoint and Email Security

Author avatar of Rachel AckerlyRachel Ackerly
Updated — July 1, 2020 • 3 minute read
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Cisco Umbrella helps you gain visibility into what’s happening across all of your email, cloud apps, web traffic, and endpoints, wherever your users go

DNS-Layer Security: The Ultimate Guide to What It Is and Why You Need It

Author avatar of Lorraine BellonLorraine Bellon
Updated — July 19, 2023 • 7 minute read
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Not sure how DNS works or why you need to secure it? Click here to learn about how DNS connects you to the internet & why security matters.

What is a Proxy Server?

Author avatar of Andrew TsuiAndrew Tsui
Updated — February 23, 2023 • 3 minute read
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A proxy server acts just like a traffic conductor, but they have evolved over the years and offer features and functions well beyond standard web trafficking

Top 10 reasons why 20,000+ businesses point their DNS to Cisco Umbrella

Author avatar of Robbie GrueRobbie Grue
Updated — July 1, 2020 • 3 minute read
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The Cisco Umbrella global network handles 200+ billion DNS requests daily — so check out these 10 good reasons to point your DNS to Cisco Umbrella.

Top Blogs

  • Cisco Umbrella for Government: DNS Security Integrated With CISA Protective DNS August 29, 2024 4 minute read
  • Cisco Umbrella: A Leader in the GigaOm Radar for DNS Security June 26, 2024 3 minute read
  • Millions of Cisco Umbrella Roaming Client Users to Benefit From Upgrading to Cisco Secure Client March 19, 2024 4 minute read

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