What Is a VPN and Why Every Senior Should Have One

Last updated August 23, 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. The one I use is NordVPN; the section below explains why.

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 — which is the same reason a credit freeze and account monitoring plan is worth setting up alongside this.

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. It does nothing about the data brokers already selling your name and address, though — that takes removing your personal information from the internet site by site.

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. The other half of that habit is not reusing passwords across those accounts, which is what a password manager is for.

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. NordVPN’s current plans are here if you want to look at the pricing.

FAQ

Do I need a VPN on my own home WiFi?

For protection against someone on the same network, no. Your home router is not a coffee shop. A VPN at home does something different: it stops your internet provider from logging and selling a record of the sites you visit. Whether that is worth it to you is a privacy judgement, not a security one.

Will a VPN slow my internet down?

A little, because your traffic takes a longer route. On a modern service and a normal home connection the difference is usually not noticeable for browsing, email or video. If you do notice it, switching to a server closer to you generally fixes it.

Are the free VPNs safe to use?

Be careful. Running a VPN costs money, so a free provider is earning it somewhere, and for several of them that has meant logging or selling the browsing data you installed the VPN to protect. If you are going to use one, use a paid service with a published no-logs policy.

Does a VPN stop viruses or scam emails?

No, and this is the most common misunderstanding. A VPN encrypts your connection. It does not stop you clicking a bad link, downloading a bad file, or answering a scam call. Some VPN apps now bundle antivirus alongside, but those are separate tools doing separate jobs.

Do I need it on my phone as well as my computer?

Yes, if you use the phone on WiFi you do not control. A phone on airport or hotel WiFi is exactly as exposed as a laptop. Most VPN subscriptions cover several devices, so it is usually the same subscription rather than a second one.