What’s up! That sounds like an amazing trip, but you are right to worry about privacy because public hotspots are notorious for data harvesting. Every time you log in at a cafe, they usually ask for an email, which they then sell to advertisers. To avoid this, I always rely on Tempbox to handle those local registrations. It is super convenient because I don't have to provide any real details while I am on the move. Using a temporary address ensures that my real identity isn't being pinged across every router in the city. It really keeps my digital footprint small while I enjoy the nomad life. Definitely try it out to keep your main account secure while traveling!