What It Is
Public Wi-Fi in places like cafes, airports, or hotels can be unsafe. Other people on the same network might see your activity or steal information if the network is not secure.
Warning Signs
- Wi-Fi networks with very generic names (“Free Wi-Fi,” “Guest”) and no password.
- Sites that do not show “https” or a lock symbol when you log in.
- Requests to install extra software to use the Wi-Fi.
How to Protect Yourself
- Avoid logging in to banking or sensitive accounts on public Wi-Fi.
- Use your mobile data or a trusted hotspot instead when possible.
- If you must use public Wi-Fi, stick to browsing and avoid entering passwords.
- Log out of websites when you are finished.
What to Do If It Happens
- If you entered passwords on public Wi-Fi, change them later from a secure network.
- Watch for unusual activity on your accounts.
- Contact your bank if you notice any suspicious transactions.