29 min
4292
ARP Spoofing in Local Networks and VPN Protection: How to Stay Safe in 2026
You're sitting in the office, pouring yourself a coffee, opening your laptop, and it looks like the perfect workday. But inside the local ne...
Useful articles about VPN
604 articles
28 min
4674
Traffic Analysis Under the Microscope: How VPNs Protect Your Privacy from Timing Attacks
Honestly, just five years ago, it seemed enough to turn on encryption for a safer internet. That’s what we did. But reality is stubborn: enc...
25 min
5484
Split DNS for VPN in 2026: The Complete Guide to Security, Use Cases, and Step-by-Step Setup
Split DNS is a strategy where different domains are resolved by different DNS servers, with query routing based on rules, VPN profiles, and ...
25 min
7880
IPv6 Leaks and VPNs in 2026: How to Seal Every Gap Without Losing Speed
IPv6 stopped being theoretical years ago. By 2026, global adoption has surpassed 44-48% of all traffic, and in some countries, mobile networ...
19 min
5856
VPN Kill Switch Demystified: How the OS Kernel Blocks Traffic and Protects Your Privacy
It’s a simple question with serious implications: what exactly are you willing to lose in a single second without your VPN? Your IP address,...
16 min
6149
NAT Traversal in VPN 2026: How to Bypass NAT Easily Without the Hassle
NAT might seem familiar but it's a tricky neighbor. It hides private IPs behind a single public one and remaps ports so dozens of devices sh...
12 min
13073
MTU Made Easy: Why Packet Size Breaks VPNs and How to Fix It Fast
MTU is the maximum IP packet size a network interface can send without breaking it up. Think of it as the height of a doorway: anything tall...
36 min
22648
IPsec Demystified: ESP, AH, and IKE Explained with Real-World Tips — Your 2026 Guide
IPsec has outlasted countless tech fads and remains a solid standard. So why is it still relevant in 2026? Because it delivers what security...
21 min
14376
QUIC-based VPN: Future or Hype? Exploring Protocols, Speed, and Bypassing Blocks
QUIC started as a Google experiment, quickly matured, and moved to IETF. The gQUIC era began with a bang, but the standardized IETF QUIC ref...
13 min
15416
UDP vs TCP in VPN: A Clear Breakdown and Where TCP-over-TCP Fails
Tunneling is like wrapping your data packets inside other packets and sending them through the internet as if they were regular parcels, jus...
14 min
12103
DTLS vs TLS in VPN: When to Choose UDP or TCP and How to Avoid Latency Loss
If you’ve ever visited an HTTPS site, you’ve already used TLS. It’s the protocol that wraps your data in a secure, encrypted “envelope” over...
18 min
9514
Noise Protocol Framework: Why WireGuard Is So Fast and Secure and How It Surpasses TLS
Let’s start without the boring stuff. The Noise Protocol Framework isn’t just another library—it’s a builder for rock-solid handshakes. Thin...
21 min
9038
Asymmetric vs Symmetric Encryption in VPNs: Simple Explanations and Examples
Let's be honest: the world of VPNs is full of acronyms that can feel overwhelming. RSA, ECDH, PFS, AEAD, IKEv2, TLS 1.3, NoiseIK — it’s easy...
14 min
8934
SHA-256 or SHA-384 in VPN? Breaking Down What Truly Protects Your Traffic in 2026
Let’s be honest: when setting up a VPN, we usually think about "AES, keys, tunnels, encrypting." But behind the scenes, hashing quietly and ...
25 min
8672
Post-Quantum Cryptography in VPNs: How We’re Preparing for the Post-Quantum Era
Quantum computers are no longer just a lab dream. Sure, they won’t turn supercomputers into dinosaurs overnight, but the path is set. Why do...
19 min
7535
Perfect Forward Secrecy in VPNs Made Simple: How PFS Protects Your Data Even After a Breach
In 2026, online encryption isn’t just a luxury — it’s a business survival necessity. We send everything over VPNs: accounting files, source ...
22 min
11025
AES-256 vs ChaCha20 in 2026: Which Cipher Is Faster and Safer for VPNs on PC and Smartphones?
VPNs have long moved beyond being just a tool for IT pros—they’re now everyday essentials. From work laptops and home routers to smartphones...
20 min
5152
Perfect Forward Secrecy in VPN: Why Going Without PFS Is Risky and Costly Today
In short and honestly: Perfect Forward Secrecy is the insurance that keeps intercepted VPN traffic worthless, no matter how many years an at...
12 min
5002
AES-256 vs ChaCha20 in VPNs in 2026: What’s Actually Faster and Safer on PC and Mobile
It might seem like an old VPN debate: AES-256 or ChaCha20. But 2026 flips the script. Hardware is faster, mobile processors have new encrypt...
5 min
8245
The Importance of VPN for Cryptocurrency Security
Cryptocurrencies are becoming an increasingly popular tool for investing, trading and storing capital. However, along with their spread, thr...
4 min
8570
Hiding DNS: How to Protect Your Data on the Internet
In today's world, where the Internet has become an indispensable tool for work, communication and entertainment, issues of online activi...
4 min
8251
Why is VPN on mobile devices a necessity?
Mobile devices have long ceased to be just a phone - now they are our pocket office, entertainment center and means of communication. Howeve...
5 min
6095
VPN vs. dVPN: Which Is Better for Online Anonymity?
With the development of digital technologies, the protection of personal information is becoming one of the main tasks for Internet users. E...
4 min
6151
RAM-Only VPN: advantages and principles of operation
VPNs are widely used to ensure anonymity and data protection. However, not all VPN services are the same in terms of security. RAM-only VPN ...
4 min
5938
US VPN Reliability: Should You Trust It?
The modern Internet is not only about endless opportunities, but also significant risks. Users face threats of surveillance, data leaks, and...
5 min
5890
High-performance and lightweight networking library in Go
Modern requirements for network applications increasingly focus on performance and resource efficiency. Developers are looking for solutions...
4 min
5949
What is Multicast and how does it work?
Multicast is a method of transmitting data in networks, in which data is sent from one source to a group of receiving devices. It is the opt...
4 min
6788
NordLynx Review: Innovative Security Protocol from NordVPN
NordLynx is the latest security protocol developed by NordVPN to improve privacy, speed, and stability of your connection. This protocol is ...