PostgreSQL
TMA-POSTGRES-7.5
Ensure streaming replication parameters are configured correctly
Descrição
Streaming replication from a PRIMARY host transmits DDL, DML, passwords, and other potentially sensitive activities and data. These connections should be protected with Secure Sockets Layer (SSL).
Como é verificado
Método de auditoria: Revisão manual
Confirm a dedicated non-superuser replication role exists (SELECT rolname FROM pg_roles WHERE rolreplication;) and, from the standby, that psql 'host=<primary> dbname=postgres user=replication_user sslmode=require' -c 'select 1;' succeeds; check primary_conninfo on the standby uses sslmode=require or stronger.
Como é corrigido
Método de correção: Orientação ou patch de infraestrutura
On the standby set primary_conninfo = 'host=<primary> user=replication_user sslmode=verify-full ...' (and primary_slot_name), create standby.signal, and allow only hostssl replication entries on the primary.
Propriedades
- Sistemas operacionais
- Qualquer
- Tags
- postgresdatabasereplicationtlsmanual
- Referência
- CIS PostgreSQL 18 Benchmark v1.0.0 - 7.5 Ensure streaming replication parameters are configured correctly