The sinister idea flight attendants have when they greet you on a plane — and they’re not just being polite

Flight attendants may unintentionally gather sensitive passenger information during routine interactions, potentially exposing travelers to targeted surveillance or social engineering attacks. This vulnerability affects all airline passengers worldwide, increasing risks of identity theft, stalking, or further cyber-physical threats based on disclosed personal data.

The flight crew may talk to the passenger further to assess the situation. Sometimes, a traveler talking to a flight attendant could raise red flags.