From NBC News:
New paper argues that extraterrestrials might beam ‘contaminated’ messages our way.
by Seth Shostak / Feb.21.2018 / 10:56 AM ET
With all the news stories these days about computer hacking, it probably comes as no surprise that someone is worried about hackers from outer space. Yes, there are now scientists who fret that space aliens might send messages that worm their way into human society — not to steal our passwords but to bring down our culture.