5 Key Types of Computer Worms You Should Know
Based on the mode of propagation, computer worms usually fall into one of these five types.
What Is a Firewall? How Does a Firewall Work?
A firewall is a vital part of any computer security setup. Here's what you need to know.
6 Reasons Why Linux Doesn’t Need an Antivirus or Firewall
Linux is more secure than other operating systems. But that's not the only reason why you might not need an antivirus or firewall while using Linux.
The Best Antivirus Apps for Windows 11
Keep your Windows 11 PC safe with these free and paid antivirus apps.
How to Install Third-Party Apps on a Mac
We’ll show you how to install third-party apps on your Mac, both on and off the App Store.
What Is a Buffer Overflow Attack and How Can You Prevent It?
Hackers have exploited the buffer overflow vulnerability for years. Here's how to stay safe.
Microsoft Defender Has Arrived on All Your Devices... but It'll Cost You
You'll need to subscribe to Microsoft 365 before you can enjoy Defender outside of a Windows system.
What Is Microsoft Defender's Limited Periodic Scanning, and How Do You Turn It On?
Give yourself an added layer of security against malicious threats with Windows Defender’s limited periodic scanning.
5 Common Encryption Types and Why You Shouldn't Make Your Own
Is it a good idea roll your own encryption algorithm? Ever wonder what types of encryption are the most common? Let's find out.
10 Risks When Dual Booting Operating Systems
Dual booting Windows and Linux can boost productivity, but can introduce risks and issues that affect performance.
How to Enable or Disable the SmartScreen Filter in Windows 10 & 11
Here's how to toggle Windows' SmartScreen filter on and off in a few clicks.
What Is Secure Boot and How Does it Work?
Windows 11 won't boot without this feature enabled, but how does Secure Boot actually work?
How to Tell if Someone Was Snooping on Your PC: 4 Ways
Suspect that your computer isn't how you left it? Think someone is checking on your computer? Learn how to tell if someone was snooping on your PC!
Port Scanning Strategies and How to Close Vulnerable Ports
Learn to close all the vulnerable ports before hackers use port scanning to find network entry points.
What Is Full-Disk Encryption? Why Should You Use It?
Learn all about one of the fundamental ways to encrypt the data on your storage drive.
Canada Is Banning Huawei and ZTE From Its Cellular Network. Here's Why.
Canada raises concerns about critical infrastructure security.
How to Run Anything You Download Securely With Sandboxie Plus for Windows
Want to download and run programs without risking your Windows PC? Let Sandboxie Plus take the hit instead.
How to Check If Your Webcam Was Hacked: 7 Things You Need to Do
Concerned your webcam may be a target for hackers? Think it's already been hacked? Follow these important steps to find out.
Microsoft's May 2022 Patch Tuesday Contains Some Big Security Fixes
One of the fixes patches up a flaw that hackers are currently exploiting, so be sure to update your copy of Windows ASAP.
What Is Data Execution Prevention and How Does It Work?
Microsoft Windows offers a set of Data Execution Prevention (DEP) security checks to protect your computer. Learn what it is and how to enable it.