With a Laser, Researchers Say They Can Hack Alexa, Google Home or Siri (Published 2019)
By Nicole Perlroth
Hackers can hijack smart speakers with a $14 laser
By Isobel Hamilton
Amazon Alexa Can Be Hacked By A Laser From 100 Meters—Is It Time To Hide Your Echo?
By Thomas Brewster
Hackers Can Use Lasers to 'Speak' to Your Amazon Echo
By Andy Greenberg