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Palo Alto Networks

How to Fix Palo Alto Firewall “Error: Image Fil...

Keeping your Palo Alto Firewall up to date with the latest PAN-OS software updates is an important step to ensure your organization is protected ag...
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...
SASE & SD-WAN Networks

SASE and VPNs: Reconsidering your Mobile Remote...

The Virtual Private Network (VPN) has become the go to security solution for keeping communications between networks and endpoints secure. After al...
Palo Alto Networks

Complete Guide to Upgrading Palo Alto Firewall ...

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

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SASE & SD-WAN Articles:

The Need for a Converged SASE Platform. Converg...

The digital transformation is pushing applications to the cloud, the 2020-2022 pandemic shifted employees to work from home, and the number of resu...

Understanding Secure Access Service Edge (SASE)...

Software Defined Wide Area Networking (SD-WAN) is changing the way that businesses connect to the cloud. With SD-WAN, organizations can move away f...

How To Secure Your SD-WAN. Comparing DIY, Manag...

With so much enterprise network traffic now destined for the cloud, backhauling traffic across an expensive MPLS connection to a data center to app...

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...

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Palo Alto Networks

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

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

How to Fix Palo Alto Firewall “Error: Image File Aut...

Keeping your Palo Alto Firewall up to date with the latest PAN-OS software updates is an important step to ensure your organization is protected against...
Palo Alto Networks

How to Manually Download, Import & Install PAN-OS on...

This article provides comprehensive guidance on the manual processes involved in downloading, uploading, and installing (import) any PAN-OS version on a...
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...

Popular Topics

Network Fundamentals

Media Access Control - MAC Addresses

A MAC address, or Media Access Control address, is a unique identifier assigned to a network interface controller (NIC) for use as a network address i...
Cisco Routers

How To Fix Cisco Configuration Professional (CCP) 'J...

Our previous article covered how to fix the Cisco Configuration Professional display/window problem where the CCP application is displayed in about one ...
Windows Servers

Configuring Windows Server Roaming Profiles

Windows roaming profiles allow the mobile users of a company to always work with their personal settings from any network computer in a domain. Roaming ...
Network Protocol Analyzers

Introducing Colasoft Unified Performance Management

Colasoft Unified Performance Management (UPM) is a business-oriented network performance management system, which analyzes network performance, quality,...