What a VPN Does — And Whether Your Family Actually Needs One
You’ve probably seen the ads. A VPN promises to keep you safe online, hide your activity, and protect your privacy — all for a few dollars a month. Some make it sound like you’re practically invisible on the internet. Others suggest that without one, you’re completely exposed.
The truth is somewhere more useful than either of those extremes. Here’s what a VPN actually does, where it genuinely helps, and an honest answer about whether your family needs one.
What a VPN Actually Does
VPN stands for Virtual Private Network. When you use a VPN, your internet traffic gets encrypted (scrambled so it can’t be read in transit) and routed through a server in another location before reaching the website or service you’re trying to reach.
In plain terms: it creates a private tunnel for your internet connection. Two things happen as a result.
First, anyone on the same network as you — say, on the same public WiFi — cannot read your traffic. Without a VPN on public WiFi, it’s possible for someone with the right tools to intercept what you’re sending and receiving, especially on websites that don’t use the secure HTTPS protocol.
Second, websites and services see the VPN server’s location and address instead of your real one. This is why some people use VPNs to access streaming content that isn’t available in their country — as far as the streaming service can tell, you’re connecting from wherever the VPN server is located.
Where a VPN Genuinely Helps
There are two situations where a VPN is a practical, reasonable tool.
Public WiFi. Coffee shops, airports, hotel lobbies, libraries — any time you connect to a WiFi network you don’t control, a VPN encrypts your connection and adds a real layer of protection. This matters most if you’re doing anything sensitive: checking your bank account, logging into email, or accessing work systems. If you travel frequently or work from public spaces, a VPN is worth having.
Geographic content restrictions. If you’re travelling outside Canada and want to access Canadian streaming content, or you’re accessing services that vary by region, a VPN can help. This is a legitimate use and one of the most common reasons people subscribe.
Where a VPN Doesn’t Help
This is the part the ads tend to skip.
A VPN does not protect you from scams. If someone sends you a fraudulent email or text message and you click the link, a VPN doesn’t change what happens next. The scam works because you were deceived — not because your connection was unencrypted.
A VPN does not protect you from malicious software. If you download something harmful, a VPN doesn’t prevent it from running on your device.
A VPN does not make you anonymous. Your VPN provider can still see your traffic. Many reputable providers have privacy policies that limit what they log, but you are trusting them with your data in the same way you’d otherwise trust your internet provider.
And a VPN does not guarantee the safety of the websites you visit. A site can still be fraudulent even if your connection to it is encrypted.
The Honest Answer for Canadian Families
If your household mostly uses a secure home WiFi network and doesn’t spend much time on public WiFi, a VPN is not urgent. Your home network, with a strong WiFi password and a router that’s properly configured, is already a reasonably private environment.
If someone in your household uses public WiFi regularly — a teenager who studies at coffee shops, a parent who travels for work, a student at university using campus networks — then a VPN subscription is a reasonable, low-cost addition to your digital toolkit. Look for providers with a clear no-logging policy and a track record of transparency. Monthly costs typically range from $5 to $15 CAD.
What a VPN is not: a replacement for good judgment, a shield against scams, or a reason to trust unfamiliar websites.
One Thing to Do
Think about how often your household uses public WiFi. If the honest answer is regularly — at coffee shops, airports, hotels, or school — a reputable VPN is worth looking into. If you mostly connect from home on your own network, it’s not urgent.
Questions about online safety? The Canadian Anti-Fraud Centre is available at 1-888-495-8501 or antifraudcentre-centreantifraude.ca.