PremierVPN Blog
VPN guides, privacy tips, security news, and tutorials to help you stay safe online.
What is perfect forward secrecy and why does it matter for VPN users?
Perfect forward secrecy ensures past VPN sessions stay encrypted even if a key is later compromised. Here's how it works and why it matters.
25 Apr 2026
What is VPN encryption and how does it keep you safe?
Most VPN users know encryption matters but few understand what it actually does. Here's a plain-English guide to the real mechanics—algorithms, handshakes, and what can go wrong.
24 Apr 2026
What Is VPN Obfuscation and When Do You Need It?
VPN obfuscation disguises your VPN traffic as ordinary HTTPS. Here's how it works, who genuinely needs it, and when it makes a real difference.
22 Apr 2026
What Is IPv6 Leaking and How to Make Sure Your VPN Blocks It
Your VPN might hide your IPv4 address perfectly while your real IPv6 address leaks in plain sight. Here's what IPv6 leaking is and how to stop it.
15 Apr 2026
What is WebRTC and Can It Expose Your Real IP Address?
Your VPN might be active and your connection encrypted, yet your browser could still be handing out your real IP address via WebRTC. Here's what that means and how to stop it.
14 Apr 2026
What Is a VPN Tunnel and How Does It Actually Protect You?
You've heard the term 'VPN tunnel' — but what does it actually mean? This guide explains encapsulation, encryption, and where the metaphor breaks down.
13 Apr 2026
What Is a DNS Leak and How Do You Stop It?
Your VPN tunnel can be airtight while your DNS queries slip out unprotected. Here's what DNS leaks are, why they happen, and how to fix them.
12 Apr 2026
What is a no-logs VPN policy and does it actually matter?
Every VPN claims to keep no logs—but what does that actually mean, and how do you tell a genuine policy from a marketing badge?
10 Apr 2026
Is Your ISP Watching You? 7 Things Your Internet Provider Knows About You
Your ISP sees more of your online life than you think. From every website you visit to your streaming habits, here's exactly what they can track — and how to stop it.
02 Apr 2026
Age Verification Laws Are Coming — Here's Why People Are Turning to VPNs
Governments across the UK, US, and EU are rolling out age verification laws that require you to hand over personal ID just to browse the internet. Millions are turning to VPNs — here's what's happening and what it means for your privacy.
22 Mar 2026
Free VPN vs Paid VPN: Why Free VPNs Are Dangerous
If you're not paying for the product, you are the product. Free VPNs have a long history of selling user data, injecting ads, and providing little real protection.
19 Mar 2026