Orange County
Los Angeles
East Coast


Manage your remote workforce successfully

Learn how we prepare our clients for more effective remote work arrangements

How Does Cisco Umbrella Work?

how does cisco umbrella work
how does cisco umbrella work
In a landscape dominated by cyber threats impacting every facet of online engagement, establishing a resilient defense system becomes imperative. Introducing Cisco Umbrella, a cutting-edge cloud-based security platform positioned as the forefront guardian against internet threats. This blog delves into the essence of Cisco Umbrella, highlighting its key features and operational mechanisms and addressing commonly asked questions to unveil the prowess of this robust cybersecurity solution.
iStock 1194430816

The Concept of Cisco Umbrella

Cisco Umbrella operates on the premise of delivering security at the DNS layer, employing statistical and machine learning models to unearth current and emerging threats automatically. Acting as a gatekeeper, it blocks malicious domains, URLs, and IPs before they can establish a connection, effectively halting malware in its tracks. Even in the case of direct-to-IP connection attempts, Umbrella ensures that the response back to the user is blocked, maintaining a robust security posture.

How Does Cisco Umbrella Work?

Cisco Umbrella functions as a cloud security platform, acting as the initial line of defense against internet threats. Leveraging DNS halts threats before they can reach your network or endpoints. Whether off-network or on-network, the platform enforces security at the DNS and IP layers, preventing malware, ransomware, and phishing attacks across any port or protocol. Utilizing statistical and machine learning models, Cisco Umbrella proactively identifies and blocks requests to malicious destinations before establishing a connection. Cisco Umbrella seamlessly integrates with existing systems beyond the perimeter, extending protection to wherever users go.

Are you ready to learn how to protect your organization from a cyberattack in 2024? Click here to access our latest cybersecurity webinar!

iStock 1423173157

Navigating the Cisco Umbrella Ecosystem

Cisco Umbrella Dashboard:

The Cisco Umbrella Dashboard is your control center, offering a user-friendly interface to monitor and manage your cybersecurity landscape. Think of it as the command center for your online defenses, providing real-time insights into threats, user activity, and the overall health of your digital security. With easy-to-understand visuals, the dashboard empowers you to make educated decisions and take swift actions to enhance your organization’s security posture.

Cisco Umbrella Cloud:

Cisco Umbrella Cloud is the invisible shield that surrounds your entire digital infrastructure. It’s a cloud-based security platform that acts as the first line of defense against internet threats. By operating in the cloud, it ensures seamless and scalable protection, adapting to the evolving threat landscape. Cisco Umbrella Cloud is always on, safeguarding your devices and data, whether you’re working from the office, at home, or anywhere in between.

Cisco Umbrella DNS:

At the heart of Cisco Umbrella’s defense mechanism is the Domain Name System (DNS) layer. Cisco Umbrella DNS actively monitors and filters your internet traffic, blocking connections to malicious domains before they can pose a threat. It’s like a vigilant gatekeeper ensuring that every online destination your devices attempt to reach is safe and secure. By proactively screening DNS requests, Cisco Umbrella DNS adds a vital component of protection to your network, keeping you safe from potential cyber threats.

iStock 1322517295

Main Features of Cisco Umbrella

Intelligent Proxy

Featuring an intelligent proxy, Cisco Umbrella efficiently routes and inspects only suspicious traffic, enabling secure web browsing while maintaining high-performance levels.

Secure Web Gateway

The secure web gateway performs real-time content filtering and threat intelligence to safeguard against malicious websites and downloads.


A cloud-delivered firewall is incorporated into Cisco Umbrella to block unauthorized traffic, ensuring secure access to cloud services.

DNS & IP Layer Enforcement

Cisco Umbrella uses DNS & IP layer enforcement to prevent connections to malicious destinations at both the DNS and IP layers. This proactive approach stops malware from infiltrating your network or endpoints before it can cause any potential harm. Furthermore, its integration capabilities enable it to seamlessly collaborate with existing systems, extending protection beyond the traditional perimeter.

Cloud Access Security Broker (CASB)

Integration with Cloud Access Security Broker (CASB) provides visibility into sanctioned and unsanctioned cloud application usage, reducing the risk of data breaches.

Integrated Secure Internet Gateway (SIG)

Functioning as an integrated Secure Internet Gateway (SIG), Cisco Umbrella offers multiple layers of security, including DNS-layer security, secure web gateway, firewall, and CASB capabilities in a single solution.

Threat Intelligence

By employing top-end threat intelligence, Cisco Umbrella remains vigilant against current and emerging threats, enabling a proactive defense against potential cyber threats.

Roaming Users Protection

Cisco Umbrella extends its protective Umbrella to users wherever they are, ensuring a consistent level of security even when they are off the corporate network.

API Integration

The platform offers API integration for easy setup and customization, allowing businesses to adapt the solution to their specific security needs.

iStock 878958508

Threat Protection

Malware Protection:

Cisco Umbrella stands as a stalwart defender against malware, employing DNS & IP layer enforcement to block threats at their source. By evaluating destinations against its threat intelligence, the platform prevents connections at the DNS or IP layer. The addition of an intelligent proxy and cloud-delivered firewall adds an extra layer of scrutiny, inspecting content and fortifying the network against unauthorized access. Cisco Umbrella’s proactive defense is further bolstered by the integration of top-tier threat intelligence, identifying both current and emerging malware threats in real time.

Phishing Protection:

In the domain of phishing protection, Cisco Umbrella ensures real-time content filtering through its secure web gateway. This functionality actively analyzes website content, promptly blocking access to identified phishing sites. The intelligent proxy, a key component of Umbrella, inspects web traffic for suspicious elements, contributing to the platform’s effectiveness in identifying and neutralizing phishing attempts.

Protection Against Various Threats:

Cisco Umbrella’s defense strategy extends beyond malware and phishing, covering a broad spectrum of threats. The platform’s foundation lies in DNS-layer security, actively monitoring DNS requests to block connections to known malicious domains preemptively. By combining statistical and machine learning models, the platform can analyze internet activity in real-time, adapting to evolving threats and spotting new dangers. Incorporating Cloud Access Security Broker (CASB) allows you to observe the usage of cloud applications, thereby decreasing the risk of data breaches and efficiently addressing threats from cloud-based sources.

Is your organization’s cyber posture up to par for the upcoming year? Click here to take our quick and easy cybersecurity posture assessment quiz to find out!


As we navigate the complexities of the digital landscape, securing our online presence is non-negotiable. Cisco Umbrella stands as a stalwart guardian, providing a comprehensive and proactive defense against evolving cyber threats. To fortify your digital realm and experience the full potential of Cisco Umbrella, take the next step and contact us here. Safeguard your future in the digital domain!


What is Cisco Umbrella?

Cisco Umbrella is a cloud-driven security solution that acts as the primary defense against internet threats by providing security at the DNS layer.

How does the Cisco Umbrella client work?

The client functions by utilizing DNS to prevent threats from reaching your network or endpoints, offering protection both within and outside the corporate network.

What advantages does Cisco Umbrella offer?

Cisco Umbrella actively defends against cyber threats by blocking malicious domains, URLs, and IPs before establishing a connection, ensuring a secure online environment.

Is Cisco Umbrella free to use?

Cisco Umbrella, a premium cybersecurity solution with various features and capabilities, suggests contacting Ubisec Systems for detailed pricing information.

How to set up Cisco Umbrella?

When setting up Cisco Umbrella, you can take advantage of its API integration for easy setup and customization. For a personalized design, reach out to Ubisec Systems for expert assistance.

Free MSP pricing calculator

Get an IT service pricing estimate for my business

Over the last 18 years, Ubisec has become a leading IT solutions provider to SMBs/SMEs in the Los Angeles and Orange County regions of California. We’re certified subject matter experts driven to provide world-class expertise and high-level technological solutions to optimize and enhance your organization’s digital environment.

img logo UBISEC blog footer

Over the last 18 years, Ubisec has become a leading IT solutions provider to SMBs/SMEs in the Los Angeles and Orange County regions of California. We’re certified subject matter experts driven to provide world-class expertise and high-level technological solutions to optimize and enhance your organization’s digital environment.

img logo Cisco partner

Free MSP pricing calculator

Get an IT service pricing estimate for my business