# Az - SQL Persistence {{#include ../../../banners/hacktricks-training.md}} ## SQL For more information check: {{#ref}} ../az-services/az-sql.md {{#endref}} ### Common Persistence Techniques - Compromise SQL credentials or create an SQL user (enabling SQL auth if needed) - Assign a compromised user as Entrad ID administrator (enabling Entra ID auth if needed) - Backdoor in the VM (if SQL VM is used) - Create a FW rule to maintain access over the SQL database {{#include ../../../banners/hacktricks-training.md}}