What Is a VPN and Why Every Senior Should Have One

Last updated June 3, 2026

Heads up: this post contains affiliate links. If you buy through them I may earn a small commission at no extra cost to you. I only recommend what I’ve used or genuinely evaluated. Full disclosure here.

I want to start with a story that happened to a friend of mine at a Panera Bread.

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He was sitting there with his laptop, paying bills online, checking his bank account. Free WiFi, comfortable chair, no hurry. Perfectly normal afternoon.

What he didn’t know is that someone two tables away was running software that was capturing everything flowing across that public WiFi network — including his banking credentials.

He found out three weeks later when $2,300 disappeared from his checking account.

What a VPN Actually Does

A VPN — Virtual Private Network — creates an encrypted tunnel between your device and the internet. Everything you send and receive passes through that tunnel, scrambled in a way that makes it unreadable to anyone trying to intercept it.

Think of it like sending a letter in a locked box instead of a postcard. The postcard can be read by anyone who handles it. The locked box can only be opened by the intended recipient.

When you’re on public WiFi at a coffee shop, airport, library, or hotel, a VPN means nobody on that network can read your traffic — even if they’re actively trying.

Why Seniors Specifically Need This

People our age are more likely to use public WiFi for things that matter: banking, Medicare accounts, investment accounts, email. We’re also more likely to have the assets that make us worth targeting.

Beyond public WiFi, a VPN also prevents your internet provider from seeing and selling your browsing data. It protects you from certain types of phishing attacks. And it keeps your location and online activity more private in general.

Which VPN to Use

The one I recommend is NordVPN — fast, easy to set up, and these days really an all-in-one security app (VPN plus antivirus and monitoring), which is good value for a single subscription.

NordVPN is the one I recommend for most seniors. Here’s why: it’s consistently rated among the top two or three VPNs in independent testing. The interface is genuinely simple — one button to connect, one button to disconnect. It works on phones, tablets, and computers. And the price is reasonable.

Setup takes about five minutes: download the app, create an account, click connect. After that it runs quietly in the background. You turn it on when you’re on public WiFi, and you can leave it on all the time if you prefer.

The one thing I want to be upfront about: I have an affiliate relationship with NordVPN, meaning I earn a commission if you sign up through my link. I recommend them because they’re genuinely good — not because of the commission — but you deserve to know that context.

When to Use It

Minimum: any time you’re on a network you don’t control. Coffee shops, airports, hotels, libraries, doctor’s offices, family members’ homes. Any time you’re accessing banking, medical accounts, or email on a network you didn’t set up yourself, turn on your VPN first.

You can also leave it on all the time. Modern VPNs are designed to run continuously without slowing down your connection noticeably. Many people just leave it on and don’t think about it again.

The Bottom Line

Public WiFi without a VPN is roughly the equivalent of having a conversation about your bank account in a crowded room and assuming nobody’s listening. A VPN costs less per month than a cup of coffee and takes five minutes to set up. The protection it provides is genuine and immediate.

If you regularly use WiFi anywhere other than your home network, this is the one tool I’d want you to have before anything else.