That conflicts with the facts that the Captain and most of the crew were asleep, and it seems some of those 'on watch' were in the lounge.
Doesn't sound like there was any hi tech snooping going on.
Listen to this.
https://www.bing.com/videos/search?q=fitzgerald+hi+tech+spying&view=detail&mid=321A5F360FEF0E9B08C8321A5F360FEF0E9B08C8&FORM=VIRE