Classroom Questions Questions for ‘When your stuff spies on you’ Passcodes can give us keyless access to all aspects of our “smart” lives. But sometimes that easy access can backfire, giving hackers fairly easy access too. twinsterphoto /istockphoto Share this:FacebookTwitterRedditGoogle ClassroomEmailPrint By Science News for Students February 2, 2017 at 7:05 am Classroom questions are available for free with registration. Learn more Register to access: Client key* E-mail* Log in Already Registered? Enter your e-mail address above.