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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...

Cybersecurity Best Practices for Digital Transformation – A 3D illustration of a security shield on a microchip, symbolizing secure digital innovation.

Cybersecurity Best Practices for Digital Transformation

Ehsan Ghasisin

Ehsan Ghasisin 03/18/2025 10:51am 6 minute read

How To

Organizations embracing digital transformation aim to reduce operational expenses (OPEX), increase efficiency, and gain a competitive edge. However, rapid innovation expands the threat landscape, increasing...

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...

Cover image for a blog post titled ‘How to Set Up a Bastion Host for Secure Remote Access,’ featuring the NetworkDevices logo and a stylized white sphere with blue nodes representing a secure network.

How to Set Up a Bastion Host for Secure Remote Access

Humna Ghufran

Humna Ghufran 02/25/2025 10:57am 6 minute read

How To

With increasing digitization, secure remote access to your systems is critical for maintaining network security. A bastion host serves as a gateway that shields your internal systems from external...

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,...

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...

Data Center Network Switch Upgrades: A Complete Guide [2025] - A visual of modern network switches stacked to represent advanced data center infrastructure.

Data Center Network Switch Upgrades: A Complete Guide [2025]

Govind Jha

Govind Jha 01/09/2025 10:16am 6 minute read

Buying Guide | How To | Switch

Modern data centers are the backbone of enterprise IT operations. As organizations scale, ensuring their networks' performance, security, and reliability becomes paramount. At the core of these...

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...

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