How To

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

Cisco | Firewall | How To

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

Firewall | How To

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

Firewall | How To

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

Firewall | How To

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 | Switch | How To

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

Firewall | How To | Software/License/Protocol

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...

AI’s Role in Enhancing Network Security in 2024

AI’s Role in Enhancing Network Security in 2024

Ehsan Ghasisin

Ehsan Ghasisin 12/26/2024 10:00am 8 minute read

How To | News

As the digital landscape evolves, cybersecurity threats have grown more complex and challenging. By 2025, cybercrime is projected to cost businesses over $10 trillion annually, driven by...

Data Center Micro-Segmentation: A Complete Guide - A visual featuring a padlock symbolizing security, placed on top of server stacks, emphasizing the concept of secure and segmented data centers for enhanced network protection.

Data Center Micro-segmentation: A Complete Guide

Ehsan Ghasisin

Ehsan Ghasisin 12/10/2024 10:10am 9 minute read

How To

As cyber threats evolve, traditional security models struggle to protect local data centers. Data center micro-segmentation enhances security by controlling traffic between workloads and preventing...

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

Firewall | How To

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....

Cisco Meraki - Simplifying Cloud Network Management with secure, scalable, and efficient cloud-based solutions, represented by network icons and security shield.

Cisco Meraki: Simplifying Cloud Network Management

Humna Ghufran

Humna Ghufran 11/14/2024 10:50am 6 minute read

Cisco | How To

Cisco Meraki is a pioneer in cloud-managed networking, offering products and services that streamline operations, enhance security, and provide scalability.With a significant market share in cloud-managed...

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