For Bitcoin Core (formerly Bitcoin-Qt), the wallet.dat file is not just a text file; it is a database containing:
If you are hosting files on a server, ensure sensitive directories are not publicly accessible: Nginx: Set autoindex off; in your configuration. indexofbitcoinwalletdat patched
No other files. No robots.txt. The server's last log entry was 2018. It was a digital fossil. For Bitcoin Core (formerly Bitcoin-Qt), the wallet