An investigation by Consumer Reports found millions of smart TV's could be hacked. The problems affect Samsung, TCL and other brands that use the Roku TV platform.
Consumer Reports was able to show how hackers can take over your TV, changing the channels, playing offensive content and turning the volume up to full blast.
"This happens because many smart TVs have a programming interface, called an API, that lets you use for smartphone or tablet as a remote control over WiFi. In some cases, we found that this API was not properly secured and that could let a hacker control your TV," said Maria Rerecich, Consumer Reports Electronics Testing
Samsung and Roku both responded to the report, saying they take privacy and security seriously. TCL referred to Roku's response.
7 On Your Side's Michael Finney will have more on this warning tonight on ABC7 News.
LINK: Easy, expert setup tips for maximum privacy on your new device
LINK: 5 easy ways to protect your digital privacy in 2018
LINK: How to turn off smart TV snooping features
Click here for a look at more stories by Michael Finney and 7 On Your Side.
All Consumer Reports material Copyright 2017 Consumer Reports, Inc. ALL RIGHTS RESERVED. Consumer Reports is a not-for-profit organization which accepts no advertising. It has no commercial relationship with any advertiser or sponsor on this site. For more information visit consumer.org.