http://hackeavw7lge3rj7vwfewaaid7akgmys2vlqggeirtorcg5g6zoawzqd.onion/notas/matrix.html
Room IDs, potentially identifying the Direct chat ones and the other user/server. With default settings, they allow unrestricted, non-obfuscated public access to the following potentially personal data/info: Matrix IDs mapped to Email addresses/phone numbers added to a user’s settings.