Most homes have several smart, or connected, devices. In fact, from thermostats and baby monitors to washers and dryers, it may be hard to find household items without connected features. They provide unprecedented convenience but inherently come with some security and privacy risks. Luckily, there are a few simple steps that can help protect your personal information:
Plan for the purchase of any connected device. Read reviews and research the manufacturer’s information. Has the manufacturer or product had any privacy or security breaches or complaints recently? What security or privacy features does the device offer and how can you configure those settings to your preferences?
Don’t reuse passwords. Many attacks on smart home devices have been linked back to reused passwords. If you use the same password in multiple places and one is compromised, it creates vulnerabilities elsewhere.
Enable authentication. Make sure you set up a secure way to access your device. This is usually done with an app on your cellphone, tablet, or computer. Some devices let you set a password or PIN.
Set software updates to update automatically so that you always have the latest security fixes. If your device no longer receives updates, you should consider replacing and retiring that item.
Monitor your privacy settings. Ideally, the manufacturer is opting you in to strong privacy settings by default, but it’s best if you can control these options. For example, you want to know how long your video or audio will be saved and whether you can prevent your information from being sent to the manufacturer.
Disable unused features. If your device has a feature you prefer not to use, turn it off if you can.
Segment your network. Your home Wi-Fi router with a strong password is a key part of your cybersecurity plan. Consider setting up a separate network for your smart home devices, such as a doorbell, which can be more easily compromised. That way, it separates your computer or other devices with financial documents and makes them less vulnerable.
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