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111 Guides · Post-Quantum · Open Architecture

Notes from the open internet.

All 111 honest guides on VPN architectures, encryption protocols, privacy threat models, and uncensored streaming.

All Articles 111

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2026 · 07 · 15 · Buyer guide

Free VPN for Online Gaming 2026: Low Ping & No Lag

The honest guide to free VPNs for gaming in 2026 — what actually reduces ping, which free tiers are worth using, and bufferbloat fixes.

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2026 · 07 · 15 · Privacy guide

How Advertisers Track You Across the Internet (And How to Fight Back)

The complete, plain-English guide to every method advertisers use to follow you around the web — third-party cookies, browser fingerprinting, pixel beacons, data brokers — and how to stop them.

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2026 · 07 · 15 · Beginner basics

Lifetime Free VPN: Is OllaVPN Really Free Forever?

The complete, no-fluff guide to what 'lifetime free VPN' actually means in 2026. What the free plan includes, our sustainable funding model, and zero-log architecture.

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2026 · 07 · 15 · Streaming guide

Free VPN for Netflix 2026: Does It Actually Work?

Most free VPNs fail with Netflix in 2026. Not because Netflix is impossible to get around — but because the way free VPN services are built makes them easy for Netflix to detect. A small handful of free options genuinely...

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2026 · 06 · 11 · Buyer guide

Best Free VPN for India 2026: No Credit Card, No Logs, Really Free

A genuinely free VPN for India in 2026 — with no credit card and no logs — means what it sounds like: you download the app, connect, and get a private, encrypted tunnel without entering payment details, without your brow...

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2026 · 06 · 10 · Privacy guide

How Public Wi-Fi Can Steal Your Passwords (2026 Guide)

Public Wi‑Fi networks — coffee shops, airports, hotels, libraries — are inherently open. Without encryption between your device and the websites you visit, anyone on the same network can see the data you send and receive...

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2026 · 05 · 16 · Buyer guides

Best Free VPN for Windows in 2026: An Honest, Hand-Picked Guide

If you want a genuinely free Windows VPN that doesn't sell your data, the strongest names in 2026 are OllaVPN, Proton VPN, Windscribe, PrivadoVPN, hide.me, and TunnelBear. All six are run by transparent companies, all si...

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2026 · 05 · 16 · Privacy guides

Five Eyes, Nine Eyes, and Fourteen Eyes Explained (2026 Guide)

The Five Eyes is an intelligence-sharing alliance between the United States, United Kingdom, Canada, Australia, and New Zealand, formalized by the 1946 UKUSA Agreement. The Nine Eyes adds Denmark, France, the Netherlands...

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2026 · 05 · 16 · Protocol & tech

What Is Post-Quantum Cryptography? A 2026 Guide for Anyone Who Cares About Privacy

Post-quantum cryptography (PQC) is a new family of encryption algorithms designed to remain secure even when powerful quantum computers eventually exist. Today's encryption protects most of the internet, but it's based o...

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2026 · 05 · 16 · Privacy guides

What Is a DNS Leak? How to Test, Fix, and Prevent It (2026 Guide)

A DNS leak happens when your device sends DNS requests — the lookups that turn website names into numbers — outside your VPN's encrypted tunnel. Your browsing activity becomes visible to your internet service provider ev...

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2026 · 06 · 09 · Privacy guides

What Logs Does a VPN Keep, and What Does That Really Mean for Your Privacy?

When a VPN says "no logs," what does that actually mean? It's simple: it means they don't record anything that can identify you or your online activities. That includes your IP address, connection times, ...

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2026 · 06 · 09 · Protocol & tech

What is Encrypted Client Hello (ECH) and Why Should You Care?

Encrypted Client Hello (ECH) is a big step for your internet privacy. It encrypts the very first part of your connection to a website, meaning that even if a site uses HTTPS, the domain name you're trying to reach is...

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2026 · 06 · 09 · Protocol & tech

What is Multi-Hop VPN and How Does it Boost Your Privacy?

A multi-hop VPN sends your internet traffic through more than one VPN server, in different places, before it gets to where it's going. It's like adding extra stops on a journey to make it much harder for anyone t...

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2026 · 06 · 09 · Privacy guides

What is a VPN Kill Switch, How Does it Work, and Why Does it Matter?

You know how a VPN keeps your online activity private? A kill switch is like the ultimate backup for that. It’s a crucial safety feature that automatically cuts off your internet connection if your VPN ever unexpectedly ...

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2026 · 06 · 09 · Beginner basics

What is a VPN and How Does it Work?

A VPN, or Virtual Private Network, creates a secure, encrypted tunnel for your internet traffic. Think of it like putting your online activity into a private, locked box and sending it through a secret passage. This keep...

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2026 · 06 · 09 · Protocol & tech

WireGuard vs. OpenVPN: Which VPN Protocol Should You Trust?

WireGuard is generally the better choice today for most people, offering a faster, simpler, and more efficient experience. Think of it like a modern, streamlined sports car compared to OpenVPN's more traditional, arm...

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2026 · 06 · 09 · Privacy guides

Are Free VPNs Safe? What You Need to Know Before You Connect

Many "free" VPNs aren't safe at all. They often compromise your privacy by selling your browsing data, injecting ads, or even hiding malware in their apps. These hidden costs mean you're paying with your ...

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2026 · 06 · 09 · Privacy guides

Are VPNs Legal? What You Need to Know About VPN Legality and Privacy

Yes, using a VPN is legal in most countries, including the US, Canada, UK, and much of Europe. Think of it like adding curtains to your windows – it's about personal privacy, not about breaking laws. However, if you ...

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2026 · 06 · 09 · Buyer guides

Best VPN for Streaming in 2026: An Honest Comparison

When you're trying to pick a VPN, especially for streaming, you'll often see two main types. One might be great if you just want something super simple and reliable for unblocking content, often with a huge serve...

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2026 · 06 · 09 · Privacy guides

Can Governments Really Track Your VPN? The Unvarnished Truth About Your Online Privacy

Not directly, no. A good VPN encrypts your traffic and hides your IP address, making it incredibly difficult for governments or ISPs to see what you're doing online. They'll know you're using a VPN, but not m...

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2026 · 06 · 09 · Privacy guides

Can Websites Detect VPNs? What You Need to Know About Online Privacy

Yes, but with caveats. Websites can often tell you're using *a* VPN, but they usually can't tell *who* you are or *what* you're doing. They'll see an IP address that belongs to a VPN provider, not your ho...

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2026 · 06 · 09 · Privacy guides

Can Your ISP See Your VPN Traffic? Let's Get Real About Privacy.

No, your internet service provider (ISP) can't see the content of your encrypted VPN traffic. Once you connect to OllaVPN, everything you do online — the websites you visit, the videos you stream, the messages you se...

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2026 · 06 · 09 · Comparisons

CyberGhost vs NordVPN (2026): Beginner UI Simplicity vs Advanced Security Tools

One-click streaming and torrenting profile filters vs NordLynx encryption, double VPN hops, and automated kill switch protection.

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2026 · 06 · 09 · How-to guides

DNS Server Not Responding? Here's How to Fix It Quickly

When you see a "DNS server not responding" error, it means your computer can't translate website names into the numerical addresses the internet uses. Think of it like your phone's contact list suddenly d...

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2026 · 06 · 09 · Privacy guides

Do I Really Need a VPN at Home?

You might think your home network is private, but your Internet Service Provider (ISP) can still see and log nearly everything you do online. A VPN creates a secure, encrypted tunnel for your internet traffic, essentiall...

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2026 · 06 · 09 · Use cases

Do You Need a VPN for Cryptocurrency and Web3 Activity?

Yes, you absolutely need a VPN for most cryptocurrency and Web3 activities. While it won't stop you from making a bad trade or clicking a phishing link, it's crucial for protecting your privacy, securing your con...

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2026 · 06 · 09 · Beginner basics

Does a VPN Slow Down Your Internet Speed? The Honest Truth.

Yes, a VPN can slow down your internet speed, but often it's not by much, and for most daily activities, you might not even notice. Factors like encryption, how far away the VPN server is, and how busy that server is...

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2026 · 06 · 09 · Comparisons

ExpressVPN vs CyberGhost (2026): Lightway Protocol Performance vs Dedicated Profiles

Proprietary high-speed RAM-only server network vs budget-friendly long-term plans with task-specific streaming server lists.

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2026 · 06 · 09 · Beginner basics

Free VPN vs. Paid VPN: What's the Real Difference and Which Should You Pick?

Most "free" VPNs aren't really free; they often make their money by selling your data, bombarding you with ads, or tricking you into pricey subscriptions. At OllaVPN, we believe in being honest: a truly free ...

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2026 · 06 · 09 · How-to guides

How Do You Test for a DNS Leak, and Why Does It Matter?

A DNS leak is when your device accidentally sends your website requests to your internet provider instead of your VPN. This can expose what you're browsing and even your real location, completely defeating the purpos...

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2026 · 06 · 09 · Privacy guides

How to Clear Instagram Cache: A Simple Guide for iPhone and Android

Clearing your Instagram cache is a simple fix for many common app issues, like slow loading or unexpected glitches. It's like giving the app a fresh start without affecting your posts, messages, or account details. Y...

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2026 · 06 · 09 · Privacy guides

How to Find Saved Passwords on Your Device: A Quick Guide

Lost track of a saved password? Don't worry, you can almost always find it directly within your web browser's settings or your device's system settings. Whether you're using Chrome, Firefox, Edge, Safari,...

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2026 · 06 · 09 · How-to guides

How to Lower Ping in Online Games for a Smoother Experience

To lower your ping, you're primarily going to optimize your local network connection. This means prioritizing a wired Ethernet connection over Wi-Fi, making sure your router isn't overloaded, and closing backgrou...

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2026 · 06 · 09 · Privacy guides

How to Make Your Facebook Account Private: A Step-by-Step Guide to Digital Privacy

You can make your Facebook account much more private in just a few minutes. The main thing is to restrict who can see your past posts, future posts, and personal information to just your "Friends" or even "On...

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2026 · 06 · 09 · Privacy guides

How to Permanently Delete Your Reddit Account

To permanently delete your Reddit account, you'll need to log in, head to 'User Settings,' then 'Account Settings,' and finally find the 'Delete Account' option. You'll confirm your passwo...

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2026 · 06 · 09 · Privacy guides

How to Permanently Delete Your Telegram Account

If you're looking to delete your Telegram account, you'll need to use a web browser, not the app itself. Head over to Telegram's official deactivation page, enter the phone number linked to your account, and ...

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2026 · 06 · 09 · How-to guides

How to Set Up a VPN on Android: Your 5-Minute Guide

Setting up a VPN on your Android is super straightforward. The fastest way is to just grab a good VPN app from the Google Play Store, sign up for an account (you can even start with our free plan!), and then just tap to ...

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2026 · 06 · 09 · How-to guides

How to Set Up a VPN on Windows 11: Your Simple Guide to Online Privacy

Setting up a VPN on Windows 11 is easiest with the OllaVPN app. It handles all the technical details for you, so there's no need to mess with complicated settings or manual configurations. You just download, install,...

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2026 · 06 · 09 · How-to guides

How to Set Up a VPN on Your iPhone, Step-by-Step

Setting up OllaVPN on your iPhone is super easy. You just download the app from the App Store, install it, and then tap a single button to connect. Our app takes care of all the tricky technical stuff in the background, ...

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2026 · 06 · 09 · How-to guides

How to Set Up a VPN on macOS Sequoia for Free Privacy

Setting up OllaVPN on your Mac is super straightforward. You just download our app, install it, and click to connect. That's it. We've built the app to handle all the tricky stuff like network settings and certif...

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2026 · 06 · 09 · How-to guides

How to Test If Your VPN Is Actually Working (And Fix It If It Isn't)

To quickly check if your OllaVPN is working, open the app, connect to a server in a different country, then immediately visit a site like <a href="https://ipleak.net">ipleak.net</a> or <a href="...

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2026 · 06 · 09 · Comparisons

IPVanish vs NordVPN (2026): Self-Owned Tier-1 Network vs Massive Server Mesh

Direct ownership of core server hardware and unlimited device connections vs NordVPN's meshnet, dark web monitor, and threat defense.

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2026 · 06 · 09 · Buyer guides

Is OllaVPN the Best Free VPN for Canada?

If you're in Canada looking for a truly free VPN, OllaVPN delivers. Our free plan gives you 10 Mbps speed, unlimited data, and access to our full network of countries, all without needing a credit card or dealing wit...

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2026 · 06 · 09 · Buyer guides

Is OllaVPN the Best Free VPN for UK Users?

You're looking for a genuinely free VPN for the UK, and OllaVPN delivers: 10 Mbps speed, unlimited data, and access to our entire network, forever. We don't ask for your credit card or email, we don't show yo...

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2026 · 06 · 09 · Buyer guides

Is OllaVPN the Best Free VPN for the UAE?

Navigating the internet in the UAE can be a challenge, with certain services blocked and privacy concerns. OllaVPN offers a genuinely free solution: 10 Mbps speed, unlimited data, and strong privacy protections, all with...

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2026 · 06 · 09 · Privacy guides

Is Rocket Money Safe to Use? What You Need to Know About Your Financial Data

Rocket Money is generally safe from a technical security standpoint; they use strong encryption and follow industry best practices. They're not going to just hand over your bank login details to anyone. However, like...

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2026 · 06 · 09 · Privacy guides

Is Shein Safe? A Deep Dive into Your Privacy and Security

Shein isn't "unsafe" in terms of malware, but it's a major data collector, and its security track record isn't perfect. You're essentially trading convenience and low prices for potential exposure...

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2026 · 06 · 09 · Privacy guides

Is Temu Safe? What You Need to Know Before You Shop

Not directly. Temu isn't inherently "unsafe" in the sense of being a scam or directly stealing your money, but it does have significant privacy implications due to its data collection practices. Like many lar...

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2026 · 06 · 09 · Privacy guides

Is TikTok Shop Safe? An Honest Look at Your Privacy and Data

Not directly. TikTok Shop collects a lot of your personal data, from what you browse to how you pay, which is a significant privacy trade-off for the convenience and deals it offers. The real concern isn't just what ...

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2026 · 06 · 09 · Privacy guides

Is Truthfinder Legit? Unpacking the Truth About People Search Services

Truthfinder is a legitimate data aggregator, meaning it gathers publicly available information from various sources and compiles it into organized reports. It's not a private investigator or a hacking tool; what it s...

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2026 · 06 · 09 · Use cases

Is Your ISP Slowing You Down? How a VPN Can Help You Beat Throttling

Yes, a VPN can definitely help you get around ISP throttling. When you're connected to OllaVPN, your internet provider can't peek into your online activities. This means they can't selectively slow down thing...

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2026 · 06 · 09 · Privacy guides

Is a Free VPN Safe for Public WiFi? What You Need to Know.

Using public Wi-Fi without a VPN is like broadcasting your private life to strangers. A VPN encrypts your internet connection, shielding your data from prying eyes and potential attackers on shared networks. This is esse...

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2026 · 06 · 09 · Protocol & tech

MASQUE Protocol Explained: What It Is, How It Works, and Why You Should Care

MASQUE is a behind-the-scenes internet technology that helps your online traffic flow more efficiently and stay incredibly private. Think of it as a smarter, more secure way to send different kinds of data—like your brow...

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2026 · 06 · 09 · Comparisons

Mullvad vs ExpressVPN (2026): Hardcore Anonymity vs Global Unblocking Reach

No email required and quantum-resistant tunnels vs world-class streaming unblocking across 105 countries with 24/7 live support.

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2026 · 06 · 09 · Comparisons

Mullvad vs NordVPN (2026): Strict Zero-Knowledge vs Feature-Rich Powerhouse

Flat 5 Euro pricing with zero recurring subscriptions vs feature bundles with ad blocking, malware filtering, and dedicated streaming nodes.

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2026 · 05 · 16 · Comparisons

Mullvad vs ProtonVPN (2026): Anonymous Signup vs Swiss Ecosystem

Numbered accounts and cash payments vs Swiss privacy laws and a full encrypted suite. A deep look at port forwarding, speed, and real-world anonymity.

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2026 · 06 · 09 · Use cases

Netflix VPN Not Working? You're Not Alone. Here's How to Fix It Fast.

If Netflix is blocking your VPN, it's usually because it's detected multiple users on the same IP address. Often, the quickest solution is to simply switch to a different server location in your VPN app. This giv...

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2026 · 05 · 16 · Comparisons

NordVPN vs ExpressVPN (2026): Feature Density vs Protocol Polish

NordLynx double-encryption and threat protection vs Lightway simplicity and router firmware polish. Which global flagship performs best in 2026.

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2026 · 05 · 16 · Comparisons

NordVPN vs ProtonVPN (2026): Commercial Speed vs Open-Source Security

Fast global CDN unblocking vs Secure Core multi-hop architecture and audited open-source desktop apps. Testing real-world privacy differences.

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2026 · 06 · 09 · Use cases

Online Banking and VPNs: Do You Really Need One to Stay Safe?

Yes, you should definitely use a VPN for online banking, especially if you're ever on public Wi-Fi. It's like putting your financial information in a securely locked, encrypted tunnel, keeping it safe from anyone...

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2026 · 06 · 09 · Comparisons

PrivadoVPN Free vs ProtonVPN Free (2026): Streaming Support vs Unlimited Privacy

Free US/UK server access that unblocks streaming catalogs vs unlimited browsing data backed by Swiss data protection laws.

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2026 · 06 · 09 · Comparisons

Private Internet Access vs ExpressVPN (2026): Court-Proven No-Logs vs Worldwide Exits

Multiple US court subpoena tests verifying zero logging vs polished cross-platform applications and unblocking reliability.

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2026 · 06 · 09 · Privacy guides

Public WiFi and Travel: Do You Really Need a VPN?

Yes, you absolutely need a VPN on public Wi-Fi. It's not just about hiding your browsing history; it's about putting a secure, encrypted tunnel around your internet connection, protecting your sensitive data from...

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2026 · 06 · 09 · Comparisons

Surfshark vs ExpressVPN (2026): Budget Household Value vs Premium Stability

Low-cost multi-year pricing with unlimited logins vs ultra-reliable Lightway connection speeds and dedicated router apps.

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2026 · 05 · 16 · Comparisons

Surfshark vs NordVPN (2026): Unlimited Devices vs Specialized Server Fleets

Shared parent company, different strengths: Surfshark's unlimited household connections vs NordVPN's dedicated IP and Onion-over-VPN infrastructure.

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2026 · 06 · 09 · Comparisons

Surfshark vs ProtonVPN (2026): Streaming & WireGuard vs Swiss Jurisdictional Armor

Nexus rotating IP technology and streaming speeds vs Swiss legal jurisdiction, NetShield DNS filtering, and physical server security.

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2026 · 06 · 09 · Protocol & tech

TLS vs SSL: What's the Difference, and Why Should You Care?

SSL is the older, less secure version of a security protocol that encrypts your internet traffic, while TLS is its modern, much stronger replacement. Even though TLS is what's used today, you'll still hear people...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for Android: Truly Free, No Catch, No Compromises

OllaVPN Free gives you 10 Mbps, unlimited data, and access to our entire network on your Android device, forever. You won't need a credit card, we don't ask for an account, there are no ads, and we absolutely don...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for Chromebook: What You Need to Know

You've probably noticed most "free" VPNs aren't really free; they often come with hidden costs like ads, data limits, or even selling your browsing history. OllaVPN is different. Our free plan gives you a...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for Firefox: Secure Your Browser, Protect Your Privacy

Most "free" VPNs come with hidden costs like ads, selling your data, or strict limits. OllaVPN Free offers you a real alternative: 10 Mbps speed, access to every country in our network, and strong privacy for you...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for Germany: Privacy, Speed, and No Hidden Catches

Looking for a truly free VPN in Germany? OllaVPN offers a free plan with 10 Mbps speed, unlimited data, and access to our full network, all without needing a credit card or selling your data. It's $0 forever, no stri...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for Linux? Here's What That Actually Means.

Finding a truly free VPN for Linux that respects your privacy and actually works without a catch can feel impossible. OllaVPN's free plan gives you 10 Mbps, access to every country in our network, and even post-quant...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for Mac: Seriously Free, Seriously Private

If you're looking for a genuinely free VPN for your Mac without the usual catches, OllaVPN Free is built for you. We don't ask for your credit card, track your email, show you ads, or sell your data. It's tru...

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2026 · 06 · 09 · Buyer guides

The Best Free VPN for USA: What You Really Need to Know

If you're looking for a truly free VPN in the USA, OllaVPN has you covered. You get 10 Mbps speed, unlimited data, and access to our entire network, every single day, with no hidden costs, no data caps, no ads, and n...

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2026 · 06 · 09 · Protocol & tech

Tor vs. VPN: What's the Difference, and Which One Do You Actually Need?

Tor is designed for extreme anonymity, bouncing your internet traffic through a global network of volunteer relays. It encrypts your connection many times over, making it incredibly hard to trace your original location. ...

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2026 · 06 · 09 · Comparisons

TunnelBear vs Windscribe (2026): Friendly Simplicity vs Power-User Customization

Annual independent security audits and whimsical UI vs R.O.B.E.R.T. firewall blocking, custom port forwarding, and generous free tiers.

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2026 · 06 · 09 · How-to guides

VPN Blocked at School or Work? Here's How to Get Back Online Fast.

If your VPN isn't connecting at school or work, chances are the network is blocking standard VPN traffic. The quickest fix is often to switch to a VPN that uses obfuscation or a less common protocol like QUIC, which ...

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2026 · 06 · 09 · How-to guides

VPN Not Connecting on Mac? Your Guide to Getting Back Online

Most VPN connection issues on your Mac are pretty straightforward: outdated software, network hiccups, or wrong settings. Start with the easiest fixes: restart your Mac, your router, and the VPN app itself. Often, just t...

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2026 · 06 · 09 · How-to guides

VPN Not Connecting on Windows? Let's Get You Connected.

If your OllaVPN isn't connecting on Windows, start with the easiest fixes: restart both the app and your computer. Then, try switching to a different server location within the OllaVPN app. Often, connection hiccups ...

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2026 · 06 · 09 · Use cases

VPN for Journalists & Activists: Your Essential Digital Shield?

If you're a journalist or activist, a VPN isn't just a nice-to-have; it's a critical tool for your safety and your work. It creates a secure tunnel for your internet traffic, protecting your communications, s...

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2026 · 06 · 09 · Use cases

VPN for Traveling Abroad: Your Essential Online Companion?

Yes, you absolutely should use a VPN when you're traveling abroad, especially when you're hopping onto public Wi-Fi. It's not just about watching your favorite shows from home; it's mostly about keeping y...

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2026 · 06 · 09 · Beginner basics

VPN vs. Proxy: What's the Real Difference, and Why Should You Care?

A proxy acts like a middleman for specific apps or browser traffic, changing your IP address but not encrypting everything. Think of it as a partial disguise for one part of your online activity. It can be quicker for si...

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2026 · 06 · 09 · Beginner basics

What Exactly Is a VPN Concentrator, and Why Should You Care?

A VPN concentrator is basically a specialized server that juggles tons of secure VPN connections all at once. Think of it as the central brain where all your encrypted data tunnels arrive, get decrypted, and then head ou...

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2026 · 06 · 09 · Beginner basics

What Exactly Is a VPN Protocol, and Why Should You Care?

Think of a VPN protocol as the secret language your devices use to talk securely over the internet. It's the instruction set that makes sure your online activity is encrypted and private, creating a secure tunnel bet...

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2026 · 06 · 09 · Beginner basics

What Exactly Is a VPN Tunnel, and Why Should You Care?

Think of a VPN tunnel as a private, encrypted pathway for your internet traffic. Instead of your data traveling openly across the internet where anyone can peek, it's wrapped up securely and sent through a hidden tub...

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2026 · 06 · 09 · Protocol & tech

What Exactly Is an IPSec VPN, and Why Should You Care?

IPSec is a set of rules that secures your internet traffic. Think of it as a digital bodyguard for your data, making sure that everything you send and receive online is private and hasn't been messed with. It's a...

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2026 · 06 · 09 · Beginner basics

What Is A Port Number, And Why Should You Care?

Think of a port number as a specific door or channel on your computer that applications use to send and receive information over the internet. Your IP address gets data to your device, but the port number makes sure that...

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2026 · 06 · 09 · Beginner basics

What Is a Burner Email, and Why Should You Care?

A burner email is simply a temporary, disposable email address. You use it for things like signing up for a new service, trying out a website, or anything where you expect to get a lot of spam. It's like having a pay...

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2026 · 06 · 09 · Beginner basics

What is DNS over HTTPS (DoH)? Your Privacy, Explained.

DNS over HTTPS (DoH) encrypts your website lookups, which are essentially the requests your computer sends to find a website's address. Think of it like putting your destination in a sealed envelope instead of shouti...

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2026 · 06 · 09 · Beginner basics

What is End-to-End Encryption, and Why Should You Care?

End-to-end encryption (E2EE) means your messages and data get scrambled on your device and can only be read by the person you send them to. Think of it like putting your private thoughts in a locked box where only the in...

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2026 · 06 · 09 · Protocol & tech

What is Onion Over VPN, and Why Should You Care?

"Onion Over VPN" means you connect to your VPN first, and then your internet traffic gets routed through the Tor network. This setup gives you the privacy benefits of your VPN – like keeping your real IP address ...

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2026 · 06 · 09 · Protocol & tech

What is QUIC and Why Should You Care?

QUIC is a modern internet protocol that makes your web connections faster and more secure than older methods. It's like a big upgrade to how your browser talks to websites, bringing together the best parts of TCP and...

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2026 · 06 · 09 · Protocol & tech

What is RCS Messaging and Why Should You Care About It?

RCS messaging is essentially an upgrade to your standard text messages, giving you features like read receipts, typing indicators, and much better quality for sharing photos and videos. It's designed to make your pho...

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2026 · 06 · 09 · Beginner basics

What is Split Tunneling and Why Should You Care?

Split tunneling is a clever feature that lets you decide which internet traffic uses your VPN's secure tunnel and which goes directly to the internet. It's like having two separate pathways for your online activi...

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2026 · 06 · 09 · Beginner basics

What is VPN Obfuscation and Why Does it Matter for Your Online Freedom?

VPN obfuscation is like a stealth mode for your internet connection. It makes your encrypted VPN traffic look like regular, unencrypted browsing, helping you bypass strict firewalls and censorship that try to block VPNs....

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2026 · 06 · 09 · Beginner basics

What is VPN Passthrough and Why Should You Care?

VPN passthrough is basically your router's way of making sure your VPN connection gets through your home network without a hitch. Imagine it like a special VIP lane for your encrypted data; without it, your VPN traff...

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2026 · 06 · 09 · Beginner basics

What is a Burner Phone Number, and Why Should You Care?

A burner phone number is essentially a temporary, disposable phone number you use for a limited time to keep your real identity private. It's like having a pseudonym for your phone, letting you communicate without ev...

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2026 · 06 · 09 · Beginner basics

What is a CAPTCHA and Why Do You Keep Seeing Them?

A CAPTCHA is basically a quick test designed to tell if you're a human or a computer. It stands for "Completely Automated Public Turing test to tell Computers and Humans Apart," and its main goal is to stop b...

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2026 · 06 · 09 · Beginner basics

What is a Static IP Address and Why Should You Care?

A static IP address is like having a permanent street address on the internet that never changes. It's often used for things like running your own server or accessing your home network from afar because it gives you ...

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2026 · 06 · 09 · Privacy guides

What is a WebRTC Leak, and Why Does It Matter for Your Privacy?

A WebRTC leak is when your browser, despite you using a VPN, accidentally shows your real IP address. This can totally mess up your privacy, letting websites or services see where you're actually located and who you ...

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2026 · 06 · 09 · Privacy guides

What is an IPv6 Leak, and How Does It Affect Your Privacy?

An IPv6 leak is when your device accidentally uses your real internet address, an IPv6 address, instead of your VPN's address, even when your VPN is active. This can expose your actual location and browsing activity,...

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2026 · 06 · 09 · Beginner basics

What is an SSID? Your Wi-Fi Network Name, Explained Simply

An SSID is just the name of a Wi-Fi network, like "OllaVPN_Guest" or "MyHomeNetwork." It's how your devices see and connect to different wireless internet access points. Think of it as a signpost for ...

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2026 · 06 · 09 · Buyer guides

What's the Best Free VPN for Australia?

Yes, you've found a free VPN that works in Australia! OllaVPN gives you 10 Mbps speed, no data caps, and full access to our entire network, all without needing a credit card or selling your data. It's genuinely f...

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2026 · 06 · 09 · Buyer guides

What's the Best Free VPN for Chrome in 2024? (Hint: It's Us.)

You're looking for a free VPN for Chrome that actually works and doesn't betray your trust. OllaVPN Free gives you 10 Mbps speed, access to every country in our network, and strong post-quantum-ready encryption, ...

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2026 · 06 · 09 · Buyer guides

What's the Best Free VPN for iPhone That Actually Works?

OllaVPN Free gives you a privacy-first VPN experience on your iPhone, completely free, forever. You'll get 10 Mbps speed, access to every country in our network, and we'll never ask for your credit card, track yo...

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2026 · 06 · 09 · Beginner basics

Why Are Free VPNs Free? What's the Catch?

Most "free" VPNs aren't actually free; they often come with hidden costs like data caps, intrusive ads, selling your browsing history, or tricky auto-renewing subscriptions. These methods undermine your priva...

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2026 · 06 · 09 · Beginner basics

Why Does My VPN Keep Disconnecting? Here's How to Fix It.

If your VPN keeps dropping, don't panic! Most of the time, it's a simple fix. Your internet connection might be a bit wobbly, or the VPN server you're on could be having a momentary hiccup. Often, just restar...

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2026 · 06 · 09 · Beginner basics

Why Is My VPN So Slow? Get Your Speed Back Now.

First, figure out if your VPN is actually the problem. Turn it off, run a speed test, and see how your regular internet performs. If your internet is still slow, then the VPN isn't the culprit; you'll need to tro...

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2026 · 06 · 09 · Comparisons

Windscribe Free vs ProtonVPN Free (2026): 10 GB Data Cap vs Unlimited Bandwidth

10+ global locations with streaming support on a 10 GB cap vs unlimited monthly data with single-device privacy and speed throttling.

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2026 · 06 · 09 · How-to guides

WireGuard on Linux: Your Step-by-Step Setup Guide

Setting up WireGuard on Linux doesn't have to be complicated. You're looking for a straightforward guide to get your VPN running quickly, and we've got you covered. This guide will walk you through the essent...

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2026 · 06 · 09 · Protocol & tech

WireGuard vs. IKEv2: What's the Real Difference, and Why Should You Care?

WireGuard generally outshines IKEv2 for most users by being faster, simpler, and more modern. It offers excellent security with a much smaller codebase, which means fewer places for bugs to hide. IKEv2 is also very secur...

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