Are "smart" light bulbs a security risk?

"Smart" light bulbs promise energy efficiency and customizable features for homeowners, like remote-controlled mood lighting. But are they also a security risk? Maybe so, according to a recent study that explored how cybercriminals can use popular smart bulb brands to target people's personal information. The report — which looked at smart bulb brands including eufy, Geeni, LIFX, MagicLight, Nanoleaf, Philips Hue and Teckin — found that the devices come with their own risks when not properly safeguarded from cyberattacks.