Security Tip: Are You Making This Fatal Wi-Fi Mistake?

You pay good money for your internet service, so I understand the frustration of a slow connection. News flash: It’s not always the ISP’s fault. Here are the common Wi-Fi errors.

entertain guests? They’ll want to access your Wi-Fi, but it’s a pain to repeatedly give out your login info. Get smart technology. Post a QR code in your home that automatically logs guests on your home network.

Now, if a hacker They get into your home network, and they can find their way to your personal information. Should you set your home Wi-Fi to public or private? The answer may surprise you.

A woman walks past a WiFi-enabled phone booth in New York City, July 12, 2012.
(Reuters / Keith Bedford)

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Not what you think

Setting your home Wi-Fi to private would be the most secure setting, right? This is actually not true. But don’t let the dirty terms confuse you.

When you are on your home network and configured as private on your computer, your computer is undetectable by other devices on the same network. So, in this case, the general Wi-Fi setting is it safer who’s private. Yes, you read that right!

If you want to share files or send documents to a family member in your home on the same network or home printer, you will need to set your network to Private.

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When the network is set to private mode, the printer will recognize and connect to your computer to receive the documents you want to print. Clear as mud, right?

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Let me sum it up again to be clear:

  • private network: Use this setting only for networks that you control or trust. When a network is set to private, your computer is discoverable to other devices on the network. You can use it to share files and printers.
  • public network: Use this to connect to public networks, such as Wi-Fi in airports or hotels. Your computer will be hidden from other devices on the network.

Did you know that your printer can be a gateway for hackers to wreak havoc? Here are five ways to secure the printer.

How to change your network from public to private

If you need to share files, print files, or make your devices discoverable to each other, set your network to private.

Follow these steps on your computer and you should be good to go:

  • Right-click on a file Wi-Fi icon at the far right of the taskbar.
  • Choose Open Network & Internet settings.
  • Find and select your Wi-Fi network Properties.
  • Choose network profile.
  • Choose private.

When you want to boost security, go ahead and change back to General Selection. Just follow the instructions above and when you get to the last step, select General instead of private.

Note: This will only apply to your home network. You are prompted to select Public, Private, or Business for each network you connect to. This selection is saved for this network profile.

Where you place your router is very important. Here is a guide on where to place your router to get the best speeds.

Routers with network cables are seen during the Hackyeah hackathon in Warsaw, Poland on September 18, 2019. The Hackyeah hackathon is Europe's largest static hackathon with around 2,500 participants taking part in a nightly hacking competition and over €100,000 in prize money.

Routers with network cables are seen during the Hackyeah hackathon in Warsaw, Poland on September 18, 2019. The Hackyeah hackathon is Europe’s largest static hackathon with around 2,500 participants taking part in a nightly hacking competition and over €100,000 in prize money.
(Gap Ahrens/NurPhoto via Getty Images)

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