14th December 2018
Be Smarter Than Your New Smart Gadgets
Did your Christmas wish list include something that might jeopardise your personal information?
Smart technology and personal gadgets are becoming increasingly popular. However the features and connectivity that make them attractive could also potentially expose a treasure trove of personal information. As consumers, we may need to determine what’s more important: our personal privacy or a device’s functionality.
Learn more about possible vulnerabilities for some of this Christmas’ most popular gifts and tips that could spare your personal information from being exposed.
Smart speakers such as Amazon’s Echo and Google’s Home have numerous uses to make life easier, like turning on music or reading the day’s headlines. These devices constantly listen to their surroundings to determine if the respective trigger word, “Alexa…” or “OK, Google…” have been said, processing your commands through the cloud by sending them over the internet to their servers. Each interaction is stored in a database to teach the device your speech and use patterns, which helps the device function better. While this data customizes your smart speaker, anyone with access to your device’s account can see your search history and hear all previous commands – even ones that sounded like a command but weren’t.
Word to the wise: Periodically clearing search data can help prevent unauthorized access, but some convenience will be lost as the device is “forgetting” things that tailor the experience. You can also turn off the microphone button to stop it from listening, but then the device is no longer available at your command. At the very least, consider disabling or requiring a pin to complete voice purchases and network features to help further protect your wallet and privacy.
Video Call Displays
Smart displays specifically for video calls, such as Facebook’s Portal, are new to the market and work similarly to smart speakers in that they awaken upon command to call other users in the network. The built-in camera can adjust and follow your movement around a room during the conversation.
Word to the wise: As with smart speakers, users who are uncomfortable with an always-on microphone and open camera lens at home can mute and cover them, respectively, and delete call history. Portal runs on Facebook’s encrypted Messenger platform which streams calls over an internet connection. Facebook can’t record your calls, but it does track call length and participants. Because Facebook has faced a number of user privacy concerns and breaches over the years, experts recommend occasionally reviewing your account privacy settings.
Fitness trackers range from purpose-built devices that track your steps, heartbeat and sleeping patterns to smart watch apps or features that monitor all of the above and more.
Word to the wise: Regardless of which brand best suits your needs, fitness trackers are fairly secure. Smart watches such as the Apple Watch typically encrypt data exchanged between the watch and connected phone. More traditional trackers, like Fitbit, also encrypt your data, but are more likely to anonymize and sell it to third parties.
DNA Testing Kits
The highest stakes for your personal privacy have nothing to do with gadgets. At-home DNA testing kits from companies including Ancestry.com offer consumers information about their ancestry or genetic vulnerabilities to certain health issues based on a submitted DNA sample (usually saliva).
General Security Tips
Our homes, phones and other personal devices will likely continue to get smarter as technology advances – so to help protect your privacy, experts recommend the following general guidelines: