pg_anon found 1 of the 8 personal-data columns in my PostgreSQL database. The one it caught was email , and only because "email" is spelled the same in Spanish and English. The other seven — nombre , apellido , telefono , direccion , fecha_nac , tarjeta_ult4 and rut — walked straight through, unmasked. pg_anon is the open TantorLabs tool that masks personal data in PostgreSQL: it scans the database, flags the sensitive columns, and dumps a masked copy. Like pg_dump , but cove...