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Next Generation Firewalls

All firewalls protect your network, but Next Generation Firewalls (NGFWs) take it a step further. A next generation firewall (NGFW) goes beyond basic protection, offering intelligent, layered security that adapts to today’s complex threat landscape.

At LeeShanok, we implement NGFWs as part of a comprehensive cybersecurity strategy—using advanced features like deep packet inspection, intrusion prevention, and real-time threat intelligence to safeguard your organization and clients from evolving threats.

What Is a Next Generation Firewall (NGFW)?

Traditional firewalls filter traffic based on ports and protocols. That’s a good start, but it’s not enough anymore. A next generation firewall adds deep packet inspection, intrusion prevention, and application-level controls to give your network the advanced protection it needs.

Hover over each icon to learn what NGFWs are designed to do.

Hoverable Columns

Inspect traffic at the application layer (Layer 7)

Block malware and known attack signatures

Filter content and enforce policies by user identity

Stay updated with real-time threat intelligence

Why Your Business Needs a NGFW

Whether you’re a small business or a growing enterprise, a Next Generation Firewall helps you:

Prevent breaches with smarter, faster threat detection

Simplify security management through centralized control

Save costs by consolidating multiple security tools

Stay compliant with industry cybersecurity standards

NGFWs vs. Traditional Firewalls

Features Next Generation Firewalls Traditional Firewall
Packet Filtering ✔ ✔
VPN Support ✔ ✔
Application Control ✔ ✖
Intrusion Prevention ✔ ✖
Content Filtering ✔ ✖
Threat Intelligence Updates ✔ ✖

Our Recommended Solution: Cisco Meraki

We trust Cisco’s Meraki line for its powerful protection and user-friendly management. Meraki NGFWs offer:

  • Device and user-level control
  • Built-in intrusion prevention
  • Seamless integration with other Meraki products
  • Cloud-based management that saves time and reduces support tickets
Cisco Meraki Next Generation Firewall Stack

Why Choose LeeShanok for Your Next Generation Firewall?

Partnering with LeeShanok means you get more than just a firewall—you get a smarter, faster, and more secure network built on proven technology.

  • 98% malware detection rate across 11 exploit categories
  • Protection from 500+ million known files and 1.5+ million new samples daily
  • Built-in IPS with 40,000+ threat signatures to stop stealthy attacks
  • Advanced Malware Protection (AMP) and sandboxing for real-time threat analysis
  • Backed by Cisco Talos, one of the world’s leading threat intelligence teams
  • Monitor users, devices, apps, and traffic in real time
  • See where threats originate, how they spread, and what they’re doing
  • Get full visibility into virtual machines, file transfers, and web activity
  • Manage from the cloud or on-premises with Meraki’s intuitive dashboard
  • Deploy across multiple locations with seamless integration
  • Customize features with simple subscription add-ons
  • Choose from a range of throughput speeds to match your needs
  • Operate at scale with a 99.99% uptime SLA, ensuring high availability and business continuity
  • Detect threats in seconds
  • Prioritize alerts for faster, more accurate response
  • Enforce consistent policies automatically across your network
  • Seamless integration with other Cisco tools
  • Share threat data across email, endpoint, web, and network security
  • Automate tasks like policy tuning, impact assessment, and user identification

Ready to Upgrade?

But not sure where to start? Contact LeeShanok to explore the best NGFW options for your network and get expert guidance tailored to your business.

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