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  • Explore Zero Trust

Tomorrow's Network Perimeters Are Changing

Secure them today with ML-Powered NGFWs

NGFW Buyer's Guide
Security without boundaries
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The boundaries of the network perimeter are shifting – there’s no longer a single, defensible boundary between a company’s internal assets and the outside world. Users connect from anywhere to data and applications delivered from anywhere. The disjointed, disconnected approach to securing the perimeter no longer works. That’s why Palo Alto Networks delivers integrated capabilities for everything from DNS protection to URL filtering and intrusion prevention on our Next-Generation Firewalls.
Watch the video
NEXT Stops Zero-Day Threats in Zero Time.

Join us to learn more about Nebula. The latest upgrade of our industry-leading PAN-OS® software does what no other solution can: stop the most sophisticated attacks as they happen.
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What it means for you
Our network perimeter security strategy offers integrated capabilities, so you can:
Gain complete visibility into applications, users and threats
Safely enable applications across all ports, for all users, all the time
Enable users to access only the resources they need
Secure encrypted traffic
Automate threat protection
Gain zero-day malware protection
View the infographic
Why choose Palo Alto Networks
Palo Alto Networks simplifies the deployment of security across your network perimeter with integrated innovations like zero-day malware prevention and DNS security. When you choose Palo Alto Networks to secure your network perimeter, you get:
Unmatched threat prevention and response Identify threats with advanced analysis, machine learning, shared intelligence and automated protections to stay ahead of attackers.
Easier security deployment Deploying the Palo Alto Networks Next-Generation Firewall happens once and security services are delivered as subscriptions from the cloud. Simply turn on additional security capabilities as you need them, without having to deploy additional hardware or stand-alone solutions.
Consistent security across your network Protect your workloads, data and users with the same, consistent security policies across your data center, headquarters, branch offices and mobile users. Manage security for all locations centrally.
Simpler management of policies across your environment Radically simplify your rules administration through application and user-based policy, enabling your staff to focus on higher-level business priorities.
Related products
PA-3200 Series Our PA-3200 series Next-Generation Firewalls ensure predictable performance and broad threat coverage at the internet edge through the safe enablement of applications, users and content at high throughput speeds.
Discover PA-3200 Series
VM-Series Our virtualized Next-Generation Firewalls secure your business with a prevention-focused architecture and integrated innovations that are easy to deploy and use.
Explore VM-Series
Panorama Reduce management complexity while gaining greater visibility into your network, as well as enhanced security context so you can respond to threats quickly and effectively.
See how it works
Prisma Access Get consistent security for all your users as they access the cloud from anywhere in the world with Prisma™ Access.
Find out more
Security subscriptions Our broad range of integrated threat prevention subscription services remove complexity and strengthen your security.
Discover subscriptions
Cortex Data Lake Cortex™ Data Lake is the industry’s only approach to normalizing and stitching together your enterprise’s data.
Get the details

Recommended resources

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2021 Unit 42 Ransomware Threat Report
Take the first step toward a stronger ransomware prevention and protection strategy. In the report, you’ll find out how to identify top ransomware threats, which industries are targeted and what the future of ransomware holds.
Read report
Intelligent Security. Proven ROI.
Maximize your ROI with our network security and SASE platform.
Download report
More than 80% of malware uses DNS to identify a C2 server to steal data and spread malware.
5 steps to stop DNS attacks
Perimeter security is no longer about protecting boundaries, it’s about protecting data.
Read the article
The convergence of IT and OT has broadened the attack surface for infiltration via the internet.
Read more
Maximize security ROI even as attack surfaces grow and perimeters disappear.
Go to Security Roundtable
You want to protect against attacks, but the attacks are attacking something. What is that thing?
Read the blog
Learn how to protect your DNS traffic with Palo Alto Networks.
Watch the video
WildFire automatically orchestrates enforcement of high-fidelity, evasion-resistant protections for all WildFire subscribers
See Wildfire
As attackers continue to evolve, you need flexibility beyond traditional binary categorization and policies for URLs.
Learn the best practices
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Compare firewalls
Migrate to our Next-Generation Firewalls
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