I'm pretty sure in most places in the world if you are travelling from abroad you are asked to share your passport, and have been for a very very very very long time.

The difference between sending it over a chat and handing it over to a clerk (who then photocopies it or types in the data into the computer) feels almost academic. Though at least "Typing it into the computer" doesn't leave them with a picture, just most of the data.

> The difference between sending it over a chat and handing it over to a clerk (who then photocopies it [...]

The difference is that the paper copy is local and only accessible to the hotel (and any government employee that might come knocking).

The digital version is accessible to anyone who has access to the system, which as we know well on HN includes bureaucrats (or police) with a vendetta against you and any hacker that can manage to breach the feeble defenses of the computer storing the data. That computer isn't locked down because the information is not valuable to the person who holds it; they're paid to satisfy a record-keeping law, not maintain system security.

> at least "Typing it into the computer" doesn't leave them with a picture, just most of the data.

Agreed, except now uploading a scan is the easiest way to file the data.

Yeah but previous attack vector:

- Fraudster has to bribe hotel staff, or get on staff and then work there and steal documents. Tricky.

New attack vector:

- Fraudster rents out Airbnb. Trivial.