In our increasingly connected world, hackers can target more than just our computers and smartphones. Items with online or smartphone connections are all part of the Internet of Things (IoT), a term that refers to the network of everyday devices that are connected to the Internet and share data with each other. IoT devices include the following:
n Home speakers,
n Watches,
n TVs,
n Toys, and
n Household appliances.
While IoT devices offer convenience and a new level of connectedness, they can also pose security risks and provide opportunities for hackers to infiltrate computer networks and steal sensitive information. These devices are constantly sending, collecting, and communicating data from one to the other, which enables hackers to infiltrate devices and networks at multiple points.
Use the following tips to secure your IoT devices:
n Disable internet connections. If your device functions without the Internet or you’re unable to update the password or software, disconnect it.
n Update your device software. Always download and install software updates to keep security settings current.
n Create strong passwords. Reset the default passwords on devices with passphrases, a memorable set of words that serve as your password.
n Limit what you share. Set your devices to track only the information you feel comfortable sharing, such as location services in apps and smartphone diagnostics.
Remember, plugging any personal devices — smartphones, tablets, wearable technology, and even personal gadgets like e-cigarettes — into USPS® equipment violates Postal Service™ policy and puts the organization’s data at risk.
For more information about cybersecurity best practices, visit the CyberSafe at USPS® websites on Blue (blue.usps.gov/cyber) and LiteBlue (liteblue.usps.gov/cyber), or the external website at uspscybersafe.com.
— Corporate Information Security Office,
Chief Information Security Officer
and Digital Solutions, 2-28-19