Home Security: Why You Should Put IoT Devices on a Guest Wi-Fi Network

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The number of internet-connected devices in homes has been growing. It’s increased exponentially over the last decade. A typical home now has 10.37 devices connected to the internet. PCs and mobile devices make up a little over half of those and the rest are IoT devices.

IoT stands for Internet of Things. It means any other type of “smart device” that connects online. IoT devices in a home can be everything from your streaming stick to your smart refrigerator. Smart baby monitors and Alexa voice assistants are also IoT.

There’s also been another change that has happened over the last couple of years. It has been the increase in remote and hybrid work. The pandemic caused a major shift in where we work, turning the standard office paradigm on its head.

Now, working remotely has become the norm for many companies around the world. This has put increased scrutiny on the security of all those IoT devices. They are now sharing a Wi-Fi network with business data and devices.

Here are two alarming statistics that illustrate the issue with IoT security:

  • During the first six months of 2021, the number of IoT cyberattacks was up by 135% over the prior year.
  • It’s estimated that over 25% of cyberattacks against businesses involve IoT devices

Hackers Use IoT Devices to Get to Computers & Smartphones

Smart devices are a risk to any other device on a network. They are typically easier to breach. So, hackers will use them as a gateway into more sensitive devices.

A criminal may not care about the shopping list stored in your smart refrigerator. But they’ll breach that IoT device to see what other devices are on the same network.

The hacker can then use sharing and permissions that are often present on home networks. Through these, they gain access to your work computer or mobile device. These devices hold important data, and access to personal details.

Why are IoT devices less secure than computers and smartphones? Here are a few reasons:

  • They usually won’t have antivirus or anti-malware capabilities
  • Users often don’t update IoT devices regularly
  • They have basic interfaces which can hide a breach of the device
  • People often don’t change the default device username and password.
  • Sharing settings on IoT devices makes them easier to hack

Improve Security by Putting IoT on a Separate Wi-Fi Network

Just about all modern routers will have the ability to set up a second Wi-Fi network, called a “guest network.” This shows up when you connect to Wi-Fi as a separate Wi-Fi that a device can use to get online.

Separate Wi-Fi

By putting all your IoT devices on a separate network you improve security. You cut that bridge that hackers use to go from an IoT device to another device on the same network. Such as those that hold sensitive information (computers and mobile devices).

In fact, when you separate those two (IoT devices and sensitive-info devices) a hacker can’t see all. If they breach one of your smart devices, they can’t tell you have a PC or smartphone. This is because they’re on the other network.

This is an important layer of security to use. Whether you’re a remote worker or use your computer for home budgeting and banking, it can help. All PCs and smartphones usually contain access to online banking or personal information.

Here are the steps to take to separate your IoT devices. (Note, you can also have this done by us, we’ll be happy to handle all these steps for you.)

  • Step 1: Log into your router settings.
  • Step 2: Look for an area that allows you to set up a guest network. This will be different for each router, so you may need to access a help guide online.
  • Step 3: Set up the guest network according to the router prompts. Make sure to use a strong password.
  • Step 4: Edit the password for your existing network. This keeps IoT devices from automatically reconnecting to it.
  • Step 5: Connect all IoT devices in your home to the new guest network.
  • Step 6: Reconnect your sensitive devices (computers, smartphones) to the preexisting network. Use the new password.

As you add any new devices to your home network, make sure to connect them to the appropriate network. This keeps the layer of security effective.

One more tip: When naming your Wi-Fi networks, don’t use descriptive names. This includes things like “IoT network” or your name, address, or router model name.

It’s best to use names that won’t give the hackers valuable information they can use in attacks.

Need Help Upgrading Your Home Cybersecurity?

With so many remote workers, hackers have begun targeting home networks. They know they can contain sensitive business as well as personal data. Don’t leave yourself open to a breach. Schedule a home internet security review today!

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Featured Image Credit

This Article has been Republished with Permission from The Technology Press.

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Get More Unplugged Laptop Time with These Battery-Saving Hacks

turn-on laptop displaying 97 percent battery

One of the big draws of a laptop computer is that you can use it anywhere. You don’t need to have it plugged in all the time because it has an internal battery.

Your laptop may start out with several hours of battery life when you first buy it. But the lifespan can get shorter as time goes by and battery health takes a hit. Sometimes this can be due to a lack of PC maintenance. Other times, it’s due to the environments the laptop is subject to (such as a hot car).

Seeing your laptop’s battery capacity shrink can be frustrating. But there are several things you can do to increase the time you can go without needing to plug it in.

Lower the Display Brightness

The brighter your display is, the more battery power it’s taking. Have you ever hit the automated low battery mode on a laptop? Then you know you immediately notice a difference in brightness. This is because that setting turns down the brightness. It’s one of the ways to reduce battery consumption.

You can turn down the brightness of your screen in your display settings. You can also use the brightness keys that are usually in the top row of keys on a laptop keyboard.

Reduce PC Battery Use in Power/Sleep Settings

Here’s one way to increase the time you can use your unplugged laptop without a power source. Adjust some of its power and sleep settings.

Power Settings

If you’re using Windows, open the search on the Task Bar. Type in “power settings.” This directs you to the power, sleep, and battery settings in your system settings.

Look for any tips at the top for increasing battery longevity. Such as, making the time your screen goes dark after inactivity and the time it goes to sleep the same.

Then review the settings, such as Screen and sleep, and Power mode. Find the ones that will reduce your PC’s battery consumption. This will extend the time you can go without a new charge.

Power & Battery

Enable Battery-Saver Mode

You don’t have to wait until your PC hits 10% for it to go into battery-saver mode. You can control this and enable it yourself in your system settings.

Do you know you’re going to be without a power source for a while? Put your PC in power-saver or battery-saver mode right away, so you can extend the charge as long as possible.

Use the Manufacturer’s Battery Calibration Tool

Manufacturers will have their own PC maintenance tools installed. You can use for battery calibration. Sometimes calibrating the battery can correct an issue with a battery life. Especially if life has gotten shorter than when you first purchased your laptop.

Look for a manufacturer’s built-in maintenance app. It will usually be on the Task Bar unless you’ve hidden it. When you open that, you may find that you need to do a calibration or other maintenance task.

Battery Calibration Tool

Get a Computer Tune-up

If you have processes running in the background it can sap your battery life. Processes that aren’t needed can often run anyhow. Getting a computer tune-up from your IT provider can solve a lot of different issues. This includes such as computers that get sluggish, and often, the battery life too.

Consider Using Microsoft Edge Browser for Its Efficiency Settings

If like most people, you keep a lot of browser tabs open while you’re working on your PC. They could be sapping your battery power.

Consider trying Microsoft’s Edge browser. It has been gaining in popularity ever since it incorporated the Chromium engine. This is the same one Chrome uses.

The browser has several power-saving features that you can enable in your settings. Search “sleeping tabs” in Edge settings to find these. They include:

  • Enable efficiency mode (choose from the available options)
  • Enable Sleeping Tabs and fade them when asleep
  • Choose when you would like to put inactive browser tabs to sleep to conserve battery power.
Microsoft Edge Browser Features

Turn Off Unnecessary Apps Hogging Battery Power

Check the apps that are running on your PC in the Task Manager. Do you really need them all to run when you’re unplugged and trying to conserve battery power?

Often processes that aren’t 100% necessary all the time will be running. Such as an update service or cloud storage syncing app. Close the apps you don’t need to use at that time to lengthen battery life.

Keep Your PC Out of Too Much Heat or Freezing Temps

Both excess heat and freezing temperatures can be bad for a computer. This includes shortening the battery life.

You should never leave your laptop in a car on a hot day or when it’s freezing outside. Also, it might not seem particularly hot to you, but if it’s sunny, the inside of a vehicle can heat up pretty quickly. Be aware of the temperature extremes that your laptop is subject to.

Looking for a PC Tune-Up or Battery Replacement?

We can help you with a full system tune-up or a laptop battery replacement if needed. Don’t struggle with short battery life when you can have that fixed in no time! Give us a call today and let’s chat.

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Featured Image Credit

This Article has been Republished with Permission from The Technology Press.

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