Networks
The latest technologies and best practices to secure local, virtual, cloud, and hybrid networks.
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How to Set Up a VLAN in 12 Steps: Creation & Configuration
Whether you’re an expert or just starting out, this article will help you master the art of VLAN setup. Learn the basics of how to set up a VLAN.
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What Is a DMZ Network? Definition, Architecture & Benefits
A DMZ network, or a demilitarized zone, is a subnetwork in an enterprise networking environment that contains public-facing resources — such as web servers for company websites — in order to isolate them from an enterprise’s private local area network (LAN). Also referred to as a perimeter network or screened subnet, a DMZ network acts…
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5 Best Rootkit Scanners and Removers: Anti-Rootkit Tools
Rootkit scanners detect hidden rootkit malware designed to evade detection by modifying the OS. Compare top rootkit scanners here.
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What is a VLAN? Ultimate Guide to How VLANs Work
VLANs are used to segment networks for increased security and performance. Learn what a VLAN is and how it works.
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What Is VLAN Tagging? Definition & Best Practices
VLAN tagging improves organization of network traffic by helping network switches and routers understand which VLAN a packet belongs to.
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Computer Networking Fundamentals: Learn the Basics
Discover the fundamentals of computer networking. Key concepts include protocols, IP addresses, routers, switches, and secure communication.
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Complete Guide to Cybersecurity for Small Businesses
Cybersecurity for small businesses involves protecting digital assets via passwords, regular updates, and employee training. View our complete guide here.
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Best Anti-Malware Software for Mac 2025
Anti-malware for Macs detects, blocks, and removes malicious software, including viruses, ransomware, and spyware. Check out the best solutions here.
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23 Top Open Source Penetration Testing Tools
Security professionals heavily rely on penetration testing tools for network security. Review and compare 23 of the best open-source pen testing tools.
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What is Cybersecurity Automation? Benefits & Challenges
Automation in cybersecurity enhances efficiency and scalability. It also runs the risk of false positives/negatives and requires ongoing maintenance. Learn more here.
