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...
Useful articles about VPN
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...
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 ...
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...
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...
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...
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...
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...
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...
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...
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 ...
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...
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...
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...
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 ...
How to set up a VPN for maximum security
The modern world requires high security on the Internet. VPN service users often strive to achieve the maximum level of security, especially...
Setting Up Automatic VPN Connection on Android
Connecting to unsecured networks, especially public Wi-Fi, can pose a risk to personal data. To protect Internet traffic on mobile devices, ...
VPN Testing Review: Identify and Fix Problems
VPNs play an important role in ensuring security and privacy when working online, especially the complete VPN troubleshooting guide. Test...
Problems of Using a Business VPN: What You Should Know
Using VPN in Business has become a standard for ensuring data security and access to corporate resources. However, despite the advantag...
Using VPN and proxy together: is it possible?
Modern Internet users often seek to increase their privacy and security online by using tools such as VPN and proxy servers. However, questi...
How to Fix a DNS Leak
A DNS leak is a problem that many VPN users face. It occurs when DNS (Domain Name System) requests are processed by the local ISP instead of...
How to Fix VPN Authentication Errors: An Overview of the Main Solutions
VPN authentication errors can be a frustrating obstacle when trying to protect your data online. The causes of such failures range from soft...
VPN Security: An Important Factor for Organizations
Today, data security is one of the main concerns for companies of all sizes. The rapid increase in remote work caused by the COVID-19 pandem...
Main VPN Problems and Their Solutions
VNP is a reliable way to safely access the Internet and block resources. However, sometimes there are problems connecting to the VPN, which ...
How to bypass VPN blocks on streaming services?
Using a VPN has become a popular tool for bypassing regional restrictions and improving security on the Internet. However, many streaming pl...
How does a VPN prevent IP-address leaks?
In today's Internet, maintaining privacy is a whole quest. One of the main security problems remains IP-address leaks. If your IP is not...
Conflicts between antivirus software and VPN
Today, online security and privacy protection are top priorities for users. The two most popular technologies for providing this protection ...
Принципы работы Next Hop Resolution Protocol
The Next Hop Resolution Protocol (NHRP) is a network protocol designed to simplify routing in non-blocking networks. Its primary purpose is ...