If you discover a backup was public, assume it was compromised. Immediately revoke and rotate all passwords and API keys found within that database. Conclusion

The word “hot” in database contexts usually refers to or hot standby :

. The "hot" suffix often implies trending, recently leaked, or highly sought-after database dumps.

A Google Dork is a string that uses advanced search operators to find information that is not intended to be public.

: A separate structure from the data rows that contains pointers to the actual data, similar to an index in the back of a book. Unique Index