Cisco Secure Access - DNS Defense is a seamless pathway to our Universal ZTNA solution. Learn how it works in the blog.

See how you can programmatically gain visibility into and investigate uncommon DNS requests using Cisco Umbrella APIs.

A deep dive into industry-specific threat trends surrounding malicious DNS activity.

SASE is a network architecture that combines SD-WAN capabilities with cloud-native security functions. SASE helps organizations to simplify and scale secure connectivity for a distributed workforce. Yet, transitioning existing network into a SASE architecture is a journey, where organizations must take into consideration overall business goals, architecture prerequisites, and licensing requirements.

An examination of the trends seen in malicious DNS activity during 2020, covering threat categories such as illicit cryptomining, phishing, trojans, ransomware, and others.

Enterprise network security automation with Cisco DNA Center, Umbrella and Catalyst 9800 WLC. Enterprise network security automation with Cisco DNA Center, Umbrella and Catalyst 9800 WLC.

Cybersecurity is critical no matter a business’s size. Small business data is no less valuable to an attacker, and small businesses can benefit from the security strategies larger enterprises use.

What makes a great partnership? Open communication and a passion for constant advancement are two important elements. Our customers have helped us continuously innovate, and together, we’re transforming how...

Attacks against DNS is of significant concern. But what exactly is DNS? How is it being attacked? And what can be done to protect against these attacks?

The term “next-generation” is used quite frequently across the tech industry – it’s not limited to security. Let's demystify the term and its value for endpoint security.

Deciding on a new endpoint security vendor is tough. From your very first search, you’ll get a lot of overused terms thrown at you – machine learning, artificial intelligence, next-generation...

For years, we’ve been pioneering the use of DNS to enforce security. We recognized that DNS was often a blind spot for organizations and that using DNS to enforce security...