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Firewall

News, comparisons, reviews, or buying guides related to firewalls.
Stack of enterprise firewall hardware devices from top manufacturers with 'TOP 5 Enterprise Firewalls for 2025: The Ultimate Guide' heading by NetworkDevices

Top 5 Enterprise Firewalls for 2025: The Ultimate Guide

Ehsan Ghasisin

Ehsan Ghasisin 03/20/2025 10:46am 16 minute read

How To | Firewall

Executive SummaryEnterprise firewalls serve as the cornerstone of network security, protecting organizations from increasingly sophisticated cyber threats.This comprehensive guide evaluates the best enterprise...

Cisco ASA Firewall ACLs Complete Configuration Guide - Network Devices. Learn how to configure ACLs on Cisco ASA firewalls with this detailed guide.

Cisco ASA Firewall ACLs: Complete Configuration Guide

Ehsan Ghasisin

Ehsan Ghasisin 03/11/2025 10:42am 8 minute read

How To | Cisco | Firewall

Cisco Adaptive Security Appliance (ASA) firewalls protect your network through powerful Access Control Lists (ACLs). These security rules filter network traffic by permitting or denying packets based on...

Cisco ASA Firewall Configuration Guide – Learn how to configure Cisco ASA Firewall step-by-step. NetworkDevices logo and firewall image.

How to Configure Cisco ASA Firewall: Step-by-Step Guide

Ehsan Ghasisin

Ehsan Ghasisin 02/13/2025 10:41am 8 minute read

How To | Cisco | Firewall

Configuring a Cisco ASA firewall is an essential step in securing your network against threats. This guide walks you through the fundamental setup procedures, including IP address assignment, interface security...

Network Firewall Guide: NGFW Security Best Practices – A cybersecurity guide by NetworkDevices featuring next-generation firewall (NGFW) strategies for IT leaders.

Network Firewall Guide: NGFW Security Best Practices

Govind Jha

Govind Jha 02/04/2025 10:06am 4 minute read

How To | Firewall

Welcome to our comprehensive 2025 guide on Next-Generation Firewalls (NGFWs), designed to help IT leaders and CISOs navigate evolving cyber threats. In this article, we'll explore core NGFW features,...

Cisco Firepower 1000 Series and Palo Alto PA-410 firewall devices featured in a ‘Top 5 SMB Firewalls for 2025’ expert guide from networkdevices.

Top 5 SMB Firewalls for 2025 | Expert Guide

Ehsan Ghasisin

Ehsan Ghasisin 01/30/2025 10:01am 9 minute read

Buying Guide | Expert Picks | Cisco | Fortinet | Firewall

Small and medium-sized businesses (SMBs) are the backbone of the global economy, but they are increasingly becoming prime targets for cybercriminals. A firewall is your first line of defense against...

Palo Alto Firewall Configuration Guide and Lab Setup (2024), featuring the Palo Alto PA-850 device and Network Devices branding.

Palo Alto Firewall Configuration Guide & Lab Setup (2025)

Ehsan Ghasisin

Ehsan Ghasisin 01/23/2025 1:52pm 15 minute read

How To | Firewall

Palo Alto Networks firewalls are industry-leading next-generation firewalls (NGFWs) designed to provide network security, threat prevention, and application-aware filtering in enterprise and small...

Banner image showing a Palo Alto Networks firewall (PA-850) alongside the article title “Part II: Palo Alto Firewall Setup – Comprehensive PAN-OS Guide.

Palo Alto Firewall Setup: Comprehensive PAN-OS Guide

Ehsan Ghasisin

Ehsan Ghasisin 01/16/2025 11:00am 8 minute read

How To | Firewall

Welcome to your Palo Alto firewall initial configuration (PAN-OS) guide. If you’re looking to configure a Palo Alto firewall for the first time, you’ve come to the right place.In the previous...

Palo Alto Networks Complete Architecture and Features Guide cover image featuring the PA-850 firewall device, highlighting advanced network security solutions.

Palo Alto Firewalls: Complete Architecture & Features Guide

Ehsan Ghasisin

Ehsan Ghasisin 01/02/2025 10:10am 11 minute read

How To | Software/License/Protocol | Firewall

With cyber threats evolving unprecedentedly, traditional firewalls can no longer secure modern enterprise networks. Next-generation firewalls (NGFWs) have become the backbone of advanced network...

How to Configure SonicWall High Availability & IPSec VPN

How to Configure SonicWall High Availability & IPSec VPN

Ehsan Ghasisin

Ehsan Ghasisin 11/26/2024 10:35am 11 minute read

How To | Firewall

Secure connectivity is essential for business operations in today's digital landscape. High availability (HA) ensures systems remain functional during failures using redundancy and failover mechanisms....

Zero Trust Security For Schools, Educational Centers

Zero Trust Security for Schools: A Complete Guide

Ehsan Ghasisin

Ehsan Ghasisin 10/08/2024 9:59am 10 minute read

How To | Firewall

With the rise of online learning and increasing reliance on technology, schools, and universities are becoming prime targets for cyber threats.Traditional security models, like the...

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