Sarah Adams (ex-CIA, The Watchfloor podcast) literally discussed this possibility yesterday in a podcast titled "Your Phone Isn't Safe Right Now"
Most people here are tech savvy and understand VPNs, location sharing in apps, privacy agreeements, metadata in shared/posted JPEG files, etc but the episode I mentioned is like 20 minutes & provides maybe 100 different things you can do to reduce your footprint & increase your security while traveling abroad.
According to her, the biggest threats were fitness apps & dating apps (both of which are mentioned heavily here in the comments)
Most people here are tech savvy and understand VPNs, location sharing in apps, privacy agreeements, metadata in shared/posted JPEG files, etc but the episode I mentioned is like 20 minutes & provides maybe 100 different things you can do to reduce your footprint & increase your security while traveling abroad.
According to her, the biggest threats were fitness apps & dating apps (both of which are mentioned heavily here in the comments)