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SASE & SD-WAN Networks

Configuring A SASE Unified Network: Data center...

This article explores the need for Secure Access Service Edge (SASE) in today’s organizations. We show how one of the most advanced SASE platforms ...
SASE & SD-WAN Networks

Key Features of a True Cloud-Native SASE Servic...

Secure Access Service Edge (SASE) is an architecture widely regarded as the future of enterprise networking and security. In previous articles we t...
Palo Alto Networks

Palo Alto Firewalls Security Zones – Tap Zone, ...

Palo Alto Networks Next-Generation Firewalls rely on the concept of security zones in order to apply security policies. This means that access list...
Palo Alto Networks

Palo Alto Networks Firewall - Web & CLI Initial...

This article is the second-part of our Palo Alto Networks Firewall technical articles. Our previous article was introduction to Palo Alto Networks ...

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SASE & SD-WAN Articles:

WAN Optimization vs SD WAN Networks. Today’s Ch...

Enterprises have been successfully running WAN optimization appliances at their many distributed sites for years. The devices have done a good job ...

Key Features of a True Cloud-Native SASE Servic...

Secure Access Service Edge (SASE) is an architecture widely regarded as the future of enterprise networking and security. In previous articles we t...

SD-WAN is the Emerging, Evolving Solution for t...

A lot has changed in how people work during the past twenty years. Co-working spaces, mobility, and the cloud now are common. Businesses are spread...

Complete Guide to SD-WAN. Technology Benefits, ...

SD-WAN is the answer for enterprises and organizations seeking to consolidate network functions and services while at the same time simplify their ...

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Palo Alto Networks

How to Register a Palo Alto Firewall and Activate Su...

This article explains how to register and activate your Palo Alto Firewall Appliance to obtain technical support, RMA hardware replacement, product upda...
Palo Alto Networks

Configuring QoS on Palo Alto Firewalls: Class-based ...

This article’s purpose is to help you quickly master Palo Alto QoS concepts and learn to configure QoS on Palo Alto Firewalls in a simple and efficient ...
Palo Alto Networks

Complete Guide to Upgrading Palo Alto Firewall PAN-O...

Upgrading your Palo Alto Firewall or Panorama Management System to the preferred PAN-OS release is always recommended as it ensures it remains stable, s...
Palo Alto Networks

Palo Alto Firewall Application-based Policy Enforcem...

Our previous article examined the benefits of Palo Alto Networks Firewall Single Pass Parallel Processing (SP3) architecture and how its combine with th...

Popular Topics

Network Fundamentals

Network Data Transmission

Network data transmission refers to the process of sending and receiving information between two or more devices connected to a network. It is a critica...
Cisco Wireless

Configuring Cisco WLC Link Aggregation (LAG) with Po...

Cisco Wireless Controllers (WLC) support the configuration of Link Aggregation (IEEE 802.3ad - LAG) which bundles the controller ports into a single por...
Cisco Routers

Configuring Cisco Site to Site IPSec VPN with Dynami...

This article serves as an extension to our popular Cisco VPN topics covered here on Firewall.cx. While we’ve covered Site to Site IPSec VPN Tunnel Betwe...
Network Fundamentals

DoS & DDoS Attacks

A Denial of Service (DoS) attack is a malicious attempt to disrupt the normal functioning of a website, server or network by flooding it with traffic or...