Network Security
Public WiFi Security: How to Stay Safe on Open Networks
Public WiFi at airports, cafes, and hotels is convenient but risky. Learn the real threats, what HTTPS already protects, and the additional steps you should take.
9 min read
Network Security
3 articles available
Securing home and office networks, Wi-Fi safety, firewalls, DNS security, and IoT device protection.
Network Security
How Firewalls Work: Your Network's First Line of Defense
Firewalls filter network traffic, blocking malicious connections while allowing legitimate ones. Learn how different firewall types work and how to configure yours properly.
9 min read
Network Security
VPN Explained: Do You Actually Need One in 2026?
VPNs are heavily marketed, but do you really need one? An honest look at what VPNs do, what they don't do, and when they're actually worth using.
10 min read