Security & Safety Resource Center

We’ve all been there: you’re out and about, maybe at a coffee shop, an airport, or a hotel, and you see that glorious “Free Wi-Fi” option. It’s tempting, right? A quick way to check emails, scroll through social media, or even get some work done. But before you connect, it’s crucial to understand a simple truth: public Wi-Fi networks are not created equal. In fact, many are far less secure than you think, and they can pose a real risk to your personal information.

The Risks of Public Wi-Fi

Connecting to a public Wi-Fi network is like having a conversation in the middle of a crowded room. You can talk to your friends, but anyone with a little know-how can listen in. On an unsecured network, your data—like passwords, banking details, and personal messages—can be intercepted by hackers. They might be sitting at the next table, just waiting for someone to log into their bank account or enter a credit card number. This is a common method for cybercriminals to steal sensitive information.

Even if a public Wi-Fi network requires a password, it might still not be secure. A password that’s shared with everyone at a coffee shop or hotel isn’t really a private key. It’s better than nothing, but it still leaves you vulnerable.

Be Your Own Security Guard

So, how can you stay safe in the Wi-Fi wild west? The key is to be your own security guard.

• Assume the Worst. Always assume a public Wi-Fi network is insecure. This mindset will encourage you to take extra precautions.
• Avoid Sensitive Activities. While connected to public Wi-Fi, avoid doing anything that involves personal or financial information. This includes online banking, shopping, and logging into accounts that contain sensitive data. If you have to do something important, switch to your phone’s cellular data connection, which is far more secure.
• Use a VPN. A Virtual Private Network (VPN) is your best friend when using public Wi-Fi. It creates a secure, encrypted tunnel for all your internet traffic, hiding your activity from prying eyes. Think of it as a private, secure lane on the internet highway. Even if a hacker intercepts your data, it will be scrambled and unreadable.
• Enable a Firewall. A firewall is a safety barrier that controls incoming and outgoing network traffic. Make sure the firewall on your computer or mobile device is enabled. It can block suspicious connections and stop hackers before they can even get started.

The Safest Way to Connect

The bottom line is to think before you click. Public Wi-Fi is convenient, but it’s not always safe. By using a VPN, avoiding sensitive activities, and being aware of the risks, you can protect yourself from potential threats.