14 min
1600
Onion-over-VPN or VPN-over-Tor: Which to Choose in 2026 and Why Order Matters
You might think just start Tor and you’re all set. Or turn on a VPN and you’re done. But in reality, the challenges and risks vary: sometime...
Useful articles about VPN
540 articles
14 min
851
Multi-hop VPN Demystified: Double Encryption, Speed, and Honest Setup
Multi-hop VPN, also known as double VPN or VPN cascade, means your connection passes through several VPN servers one after another instead o...
16 min
2068
VPN Obfuscation in 2026: Disguising as HTTPS, Pluggable Transports, and Real-World Circumvention Cases
VPN obfuscation is no longer a niche trick—it’s a basic necessity. Why? First, censorship is on the rise: ISPs and regulators now instantly ...
23 min
886
VPN and Two-Factor Authentication in 2026: TOTP, Push, Keys, and Fast Deployment in One Day
Let's be honest. Passwords are worn out. So are we. In 2026, VPN attacks look like a simple game: a phishing page, a token captured during t...
14 min
796
VPN Integration with LDAP and Active Directory: Step-by-Step, Painless, and Done in One Evening
Every second IT director asks the same thing: why do users remember one password for the domain but need a different one for VPN? Duplicate ...
15 min
787
VPN and Kubernetes Made Easy: Sidecar, Policy, Mesh, and Real-World Use Cases That Really Work
You’ve deployed microservices, everything’s flying — then suddenly your network to private resources drops. That stings. In 2026, we live in...
15 min
879
VPN Automation via API and Scripts: The Complete 2026 Guide with Examples and Tips
A couple of years ago, setting up VPN was old school: log into the admin panel, add a user, hand over the config, and forget about it. Today...
19 min
832
Prometheus Shield for VPN: How We United Prometheus and Grafana in 2026
If your VPN operates in isolation, you’ll only learn about issues at the worst possible moment. A failed meeting. Billing outage. Lost telem...
16 min
1094
Mesh VPN vs Hub-and-Spoke: How to Choose Between Tailscale, ZeroTier, and the Classics
When building a virtual network, the main decision seems straightforward: mesh VPN or hub-and-spoke. But beneath that simplicity lie many nu...
31 min
1136
Paid vs Free VPN in 2026: Who Truly Protects You and Where You're Caught
We all want the same thing: to keep our data safe and maintain access to the services we need. In 2026, the stakes have risen. Providers hav...
15 min
1222
Hardware VPN vs Software VPN in 2026: Which Solution to Choose and How to Get It Right
Hardware VPN or software VPN in 2026 — this isn’t a question you solve over a coffee break. Each approach has its own philosophy: hardware p...
22 min
2342
Which VPN Protocol to Choose in 2026? A Comprehensive Guide with Decision Trees and Comparisons
Let’s be honest. Many pick a VPN based on a slick app or a discount for an annual plan. Then they wonder why their 4K videos buffer, games l...
23 min
1362
Personal VPN Server vs Commercial VPN in 2026: An Honest, Myth-Free Comparison
By 2026, VPNs aren’t just geeky tools but everyday essentials, like electric kettles. Whether we’re hopping on cafe Wi-Fi, traveling, or wor...
24 min
1402
VPN Not Working in Hotels or Airports? 30+ Real Solutions That Actually Work in 2026
Guest Wi-Fi networks in hotels, airports, and business centers aren’t just simple password-protected connections anymore. By 2026, they’ve b...
20 min
1822
DNS with VPN Made Easy: How to Fix Leaks, Resolve Issues, and Configure Caching
You hit the Connect button in your favorite VPN app. Sounds simple: all your traffic goes through the tunnel. But DNS doesn’t always follow ...
24 min
1507
VPN Blocking Traffic? Let’s Break Down Routing, Metrics, and Conflicts Step by Step
Ever connected to a VPN only to feel like your internet just went on vacation without telling you? Or maybe some internal resources work fin...
26 min
1880
Why Your VPN Connection Drops: 25 Proven Causes and How to Fix Them in 2026
VPNs don’t exist in a vacuum. They ride on top of the real internet, which can behave like rush hour traffic. Radio interference, congested ...
16 min
2999
VPN Not Working? Breaking It Down: A Systematic Diagnostic Algorithm for 2026
We’ve all been there: you hit "Connect," wait a few seconds, the spinner spins... and nothing happens. Or you connect but can't load website...
28 min
1449
VPN Handshake Without Boredom: In-Depth Look at IKEv2, WireGuard, and OpenVPN in 2026
The VPN handshake is the initial agreement that sets the rules of engagement: what encryption algorithms we’ll use, how we authenticate each...
18 min
1250
Serious Rekeying in VPNs: How Often to Change Keys and Why It Protects Your Network
Rekeying in VPNs means a planned and careful replacement of the cryptographic keys that secure your traffic. Imagine a meeting room where we...
15 min
1001
PKI for VPN Made Easy: How to Build Reliable Certificates from Scratch Without Losing Your Mind
Passwords get old. People get tired. We've all seen it: shared passwords in configs, screenshots posted in chats, sticky notes on monitors. ...
25 min
1454
Dual-Stack VPN Made Easy: Seamlessly Combining IPv4 and IPv6, Fast and Leak-Free
A dual-stack VPN lets you carry both IPv4 and IPv6 traffic simultaneously through a single secure tunnel. Not two separate connections, but ...
22 min
1339
Policy-based vs Route-based VPN: What to Choose in 2026 and How to Avoid Pitfalls
Let’s be honest: when building a corporate VPN, the key decision isn’t just which encryption or vendor to pick. The heart of the matter is h...
25 min
2253
TUN vs TAP in VPN: Simple Explanation, Real Cases, and Easy Choices for 2026
To cut through the technical talk, TUN and TAP differ like a highway route versus a neighborhood stroll. The TUN interface operates at Layer...
22 min
953
VPN Under the Microscope: How Packets Really Travel in a Tunnel and Where Bytes Get Lost
Let's start simple. Picture a regular IP packet traveling from your laptop to a server. It gets the local MAC address of the gateway, hops o...
14 min
952
VPN and HIPAA in 2026: How to Protect PHI, Pass Audits, and Outsmart Hackers
Let's be honest. The regulator doesn’t require steps just for appearances—the goal is to prevent patient electronic medical data, or ePHI, f...
21 min
1266
VPN vs Port Forwarding for NAS: How to Securely Open Access Without Losing Speed in 2026
We’re always on the go: at home, NAS stores photo archives, media libraries, and laptop backups. At the office, it holds projects, accountin...
19 min
950
VPN for Cloud Storage in 2026: How to Protect Your Data Beyond TLS and Sleep Easy
Honestly, we all want it simple: upload a file to the cloud, check “share”, and then forget about it. But reality is stubborn. Metadata flow...