2 Wifi errors Tech experts say you should avoid at all costs because they put your data at risk
You might not think twice about your Wifi connection. As long as it’s up and running, all is right with the world. But a secure Wifi network is essential to maintaining your privacy and keeping your data to yourself. And you can unknowingly make one of several Wifi mistakes that can put your data and security at risk. Technical expert and author Monserrat Cancino on Technical detective shares the most common Wifi errors you should avoid because they put your data at risk—as well as the fixes you need to have on your radar to fix the problem.
Uses public Wi-Fi
Having a public Wi-Fi network is so valuable when you’re at the airport, coffee shop or mall and need to connect. “But doing this could put your data at risk,” Cancino said. “You see, when you connect to a Wi-Fi network, your device establishes a connection with a server so that you can access the Internet.
Public Wi-Fi makes it easier for hackers to place themselves between any unprotected device connected to that hotspot and the server, according to Cancino — and this allows them to easily access your information.
The solution is to take precautions when using a public Wifi connection. “If you have to connect to a public Wi-Fi network because you ran out of mobile data, avoid accessing your bank accounts, email, and other apps that may contain sensitive personal information (home address, credit card number, phone, etc.). ),” Cancino said. “I also recommend investing in a data plan to avoid connecting to a public network.”
Does not update the system and apps
Updates are usually released to fix any performance issues — and they may also offer new security features that will protect your information, Cancino reminds us. “So if you haven’t updated your device or installed apps in a while, you’re putting your data at risk,” Cancino said. “Make sure the ‘Automatic downloads’ feature is enabled on your device, this way you don’t have to install any updates manually. Remember this feature will only work if low power mode is disabled and if you are connected to a fast internet connection. “
Does not change router settings
Routers come with some default settings and since all routers produced by the same manufacturer have the same settings, hackers can easily access them, Cancino warns. “Try to change your IP address and password as soon as you buy a new router,” suggested Cancino.
Use a single Wi-Fi password
“If you’re like me and tend to forget things, it’s common to use simple passwords to easily access your Wi-Fi network.” Cancino said. “Unfortunately, this can put your information at risk because hackers can target you and use your information.”
Use a unique password for each of your accounts, one that’s at least eight characters long, Cancino instructs. “Don’t forget to include uppercase and lowercase letters, numbers and symbols,” he said. “When creating a new password, do not use personal information as a nickname, and please avoid typing consecutive keyboard combinations, such as 123.”
You are not using a VPN
Finally, Cancino says Virtual private networks are a great way to protect your information because they prevent websites and hackers from tracking or accessing it. “On top of that, they hide your IP address so you can safely navigate and access content originally offered in another country (this is great if you love to stream movies or TV shows!),” said Cancino . “Try installing a VPN on your devices to protect them.”