Nov 11, 2026
Can the Wi-Fi Owner See Your Browsing History? What They See
The Wi-Fi owner can see which sites you visit, but not what you type on secure pages. What they see, what they cannot, and how to hide it.
CasperVPN TeamRead More
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Security
Security Articles
Cybersecurity and threat analysis
Nov 11, 2026
Is Coffee Shop Wi-Fi Safe? 5 Risks and How to Stay Safe
Coffee shop Wi-Fi is handy but open to everyone. The 5 real risks, how to check a network before you join, and how to stay safe in 4 steps.
CasperVPN TeamRead More
Nov 10, 2026
What Does Your IP Address Reveal About You? A Plain Guide
Your IP address shows your rough location and your internet provider, not your name. What it reveals, who sees it, and 4 ways to keep it private.
CasperVPN TeamRead More
Nov 10, 2026
Is Your iPhone Personal Hotspot Safe? 5 Settings to Check
A Personal Hotspot is safer than public Wi-Fi when you lock it down. 5 iPhone settings to check so only your own devices can join.
CasperVPN TeamRead More
Nov 9, 2026
Is Airplane Wi-Fi Safe? What to Know Before You Connect in the Air
Airplane Wi-Fi is a shared public network, like cafe Wi-Fi at 35,000 feet. What others can see, the risks, and 5 steps to use it safely.
CasperVPN TeamRead More
Nov 8, 2026
What Is an Evil Twin Wi-Fi Hotspot? How to Spot a Fake Network
An evil twin is a fake Wi-Fi network that copies a real name to catch your traffic. How it works, the warning signs, and 5 steps to stay safe.
CasperVPN TeamRead More
Nov 8, 2026
What Is a Wi-Fi Login Page? Hotel and Airport Wi-Fi Sign-In Explained
A Wi-Fi login page (captive portal) is the screen hotels and airports show before you get online. What is safe to type, and 4 steps to sign in safely.
CasperVPN TeamRead More
Nov 7, 2026
How to Spot a Fake Delivery Text in 30 Seconds
A fake delivery text says your parcel is stuck and asks you to tap a link. The 5 signs to check in 30 seconds and what to do if you already tapped.
CasperVPN TeamRead More
Nov 7, 2026
What Is Juice Jacking? Are Public USB Charging Ports Safe?
Juice jacking means a public USB port that tries to reach your phone's data. How it works, how iPhone protects you, and 4 safe ways to charge.
CasperVPN TeamRead More
Nov 6, 2026
What Is a Man-in-the-Middle Attack? How to Stay Safe on Public Wi-Fi
A man-in-the-middle attack puts someone between you and the site you use. How it happens on public Wi-Fi, the warning signs, and 4 ways to stay safe.
CasperVPN TeamRead More
Nov 2, 2026
How to Turn On a SIM PIN on iPhone (2 Minutes)
A SIM PIN stops a thief from putting your SIM in another phone and receiving your texts and sign-in codes. Here is how to turn it on safely in 2 minutes.
CasperVPN TeamRead More
Nov 1, 2026
How to Check a QR Code Before You Scan It (30 Seconds)
Fake QR codes on parking meters, posters and menus lead to fake payment pages. Three 30-second checks tell you where a code goes before you open it.
CasperVPN TeamRead More
Oct 31, 2026
Is Public Wi-Fi Safe for Online Banking? 4 Rules
Banking on public Wi-Fi is usually safe in your bank's app. Four rules cover the real risks: fake networks, fake pages and stolen passwords.
CasperVPN TeamRead More
Oct 31, 2026
How to Spot a Fake Wi-Fi Network in 1 Minute
Four quick checks spot a fake Wi-Fi network before you join: the exact name, near-copies, the lock and the sign-in page. Plus what to do if you joined one.
CasperVPN TeamRead More
Oct 30, 2026
Hotel Wi-Fi Safety: 5 Steps Before You Log In
Hotel Wi-Fi is shared with every guest. Five quick steps keep your logins and bank apps private, from checking the network name to forgetting it at checkout.
CasperVPN TeamRead More
Oct 30, 2026
iPhone Stolen Device Protection: Turn It On in 1 Minute
Stolen Device Protection stops a thief who knows your iPhone passcode from taking over your Apple Account. How to turn it on in one minute.
CasperVPN TeamRead More
Oct 26, 2026
iPhone Passwords: a 3-Minute Security Check
Use the Passwords app on your iPhone to find leaked, reused and weak passwords in three minutes, and fix the most important ones first.
CasperVPN TeamRead More
Oct 10, 2026
Was Your Email in a Data Breach? Check in 2 Minutes, Then Do This
Find out in two minutes, for free, whether your email address and passwords were in a known leak, then fix the risky part in the right order: email first, reused passwords next, then a second lock at sign-in.
CasperVPN TeamRead More
Oct 8, 2026
What a VPN Can't Protect You From: 6 Gaps and How to Close Them
A VPN encrypts your connection, and that matters. It does not stop phishing, weak passwords, tracking by the sites you sign in to, or an out-of-date phone. Six gaps and the simple fix for each.
CasperVPN TeamRead More