VLAN vs VPN: How They Differ and Why It Matters
VLANs and VPNs play a role in networking and cybersecurity, but they do it in different ways. A VLAN organizes your local network into isolated groups, while a VPN encrypts…
Georgii Chanturidze
Georgii Chanturidze is a writer at Private Internet Access who has explored all sorts of cybersecurity, privacy-enhancing, and AI-related tools. Before joining PIA, he worked for numerous global IT companies and spent eight years practicing criminal law, honing his analytical and argumentative skills. When not working, Georgii enjoys highbrow cinema, plays indie video games, practices drawing, and talks to his dog (named after a character from a Japanese cyberpunk film).
Posts by georgiichanturidze:
What Is an SSTP VPN (Secure Socket Tunneling Protocol)?
SSTP VPN (Secure Socket Tunneling Protocol) can be your go-to option when you’re connected to networks with strict firewalls. Microsoft has even built the SSTP protocol into Windows. This article…
What Is SASE (Secure Access Service Edge) Architecture?
Secure Access Service Edge (SASE) is a cloud-based service that makes it easy to connect to a company’s apps or data securely. It’s designed to deliver fast, protected access from…
What Is a P2P VPN and How Does It Work?
Most VPNs route your traffic through a network of company-operated and maintained servers. A P2P VPN works differently, operating on a peer-to-peer network where each device can act as both…
What Is a Loopback Address? When and How to Use It
Whether you're troubleshooting a network issue or setting up a local development environment, you've probably come across the term “loopback address.” While it might look like just another IP address,…
Network Security Key: What It Is and How to Find It on Any Device
A network security key is simply another term for your Wi-Fi password, the key that lets devices connect to your wireless network. Knowing what it is and how to find…
How to Change NAT Type on PS5 in 2026 and Troubleshoot
A PS5 paired with a fast internet connection offers some of the best gaming performance around, but slow matchmaking can really spoil your fun. A common culprit for this is your…
How to Set Up a VPN on an iPhone and Change VPN Settings
Setting up a VPN on your iPhone is probably easier than you think. Our guide explains what a VPN is, how to set it up, and how to change your…