Tim Scannell

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What Is the OSI Model? Why It’s Still Relevant

Learn why the OSI model is still relevant in modern networking and how it can help you understand network communication.

6 Best Cloud Security Posture Management (CSPM) Tools

Find the best cloud security posture management (CSPM) tools for you. Compare features and pricing of the top CSPM vendors.

Is Red Hat Virtualization a Good Proxmox VE Alternative?

Compare Proxmox VE and Red Hat Virtualization to discover which tool fits your specific virtualization needs best.

What Are Botnets? Botnet Attacks Explained

Botnet attacks are a type of cyberattack that uses a network of compromised computers to launch malicious activities. Here’s how they work—and how to protect yourself.

14 Top IT Managed Services Providers (MSPs) for 2023

Find the best managed services provider (MSP) for your business. Compare the top solutions now.

Ransomware-as-a-Service (RaaS): Definition & Examples

Ransomware-as-a-service (RaaS) is a type of cyberattack that allows cybercriminals to rent out ransomware to other criminals—and it’s a rapidly growing business.

What Is CIDR? Subnets and CIDR Explained

CIDR is a method of allocating IP addresses and routing Internet Protocol packets. Here’s how it works — plus its history, and why it’s still in use today.

What Is Network Routing? Definition, Steps, and Types

Network routing is the process of selecting paths in a network along which to send network traffic. Here are the most common types and protocols and how they work.

Multicast Routing: Definition, Protocols, and Examples

Multicast routing is a network protocol that enables efficient delivery of data to multiple recipients. Here’s how it works and its most popular use cases.

What Is a Keylogger? Definition, Prevention, and Removal

Learn what keyloggers are and how to secure the information you type into your device daily.

What Is ICMP? How It Works and How to Use It

ICMP is a network layer protocol used to troubleshoot network issues. Learn more about ICMP, how it works, and securing its vulnerabilities here.

How to Prevent Ransomware Attacks: 5 Best Practices

Ransomware is a type of malicious software that encrypts your data and demands a ransom payment in exchange for the decryption key. Learn how to protect yourself from ransomware attacks.