Nov 12, 2026
Free VPN vs Paid VPN: What You Give Up and What You Get
A free VPN can be fine for light use, but it has to pay its bills somehow. How free and paid VPNs differ, and 5 checks before you trust one.
CasperVPN TeamRead More
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Nov 12, 2026
Do You Need a VPN on Your iPhone? When It Helps and When It Does Not
Your iPhone is secure, but your network may not be. When a VPN on iPhone helps, when you can skip it, and how to set one up in 3 steps.
CasperVPN TeamRead More
Nov 6, 2026
Home Wi-Fi Security: 5 Router Checks in 10 Minutes
Your router guards every device at home. Five quick checks: admin password, WPA3 or WPA2, updates, WPS off and a guest network for visitors.
CasperVPN TeamRead More
Nov 5, 2026
What Is HTTPS, and Is the Padlock Enough?
HTTPS encrypts what you send to a site, but it does not prove the site is honest or hide which sites you visit. What the padlock means, and what it does not.
CasperVPN TeamRead More
Nov 5, 2026
What Is a Passkey? Set One Up on iPhone in 2 Minutes
A passkey replaces your password with Face ID or Touch ID and cannot be typed into a fake site. What it is, why it is safer, and how to add one on iPhone.
CasperVPN TeamRead More
Nov 4, 2026
What Is a SIM Swap Scam? Protect Your Number in 3 Steps
In a SIM swap scam, someone convinces your carrier to move your phone number to their SIM and then receives your sign-in codes. Three steps make it much harder.
CasperVPN TeamRead More
Nov 3, 2026
What Is a DNS Leak? A 2-Minute Check for Your VPN
A DNS leak means the sites you look up are sent outside your VPN. Here is what it is, why it matters on public Wi-Fi, and how to check your VPN in 2 minutes.
CasperVPN TeamRead More
Nov 3, 2026
What Is WPA3, and Is Your Wi-Fi Secure?
WPA3 is the newest Wi-Fi security standard. Here is what it changes, how to see which security your iPhone's Wi-Fi uses, and what to do on older networks.
CasperVPN TeamRead More
Nov 2, 2026
What Is a Dedicated IP Address, and Do You Need One?
A dedicated IP is a VPN address only you use. It helps with sign-in blocks, work allowlists and fewer "are you a robot" checks. Here is when it is worth it.
CasperVPN TeamRead More
Oct 6, 2026
Is Your VPN Really On? A 3-Minute Check
The app says you're connected — but is your traffic really going through the VPN? Five quick checks (badge, IP address, DNS, browser, network switch) tell you for sure, and what to do if one fails.
CasperVPN TeamRead More
May 10, 2026
VPN for Remote Teams: What to Look For in 2026
Remote work didn't just change where people work — it fundamentally changed the threat surface companies need to defend. When employees were all in the same office, a corporate firewall could monitor and filter traffic centrally. Now, traffic originates from home networks, hotels
CasperVPN TeamRead More
May 10, 2026
How to Set Up a VPN on Any Device: Complete Guide (2026)
Setting up a VPN used to require technical knowledge — editing config files, managing certificates, and hoping you didn't break your internet connection in the process. That era is over.
CasperVPN TeamRead More
May 10, 2026
VPN With Kill Switch (2026): Why It Matters and Which VPNs Actually Implement It Correctly
What a VPN kill switch actually does, the difference between system-level and app-level kill switches, and which VPNs in 2026 ship a kill switch that holds under real-world conditions.
CasperVPN TeamRead More