aws rds modify-db-instance --db-security-groups

aws rds modify-db-instance --db-security-groups

• AWS VPC SG
• aws ec2 create-security-group

See also

• AWS RDS: AWS::RDS, aws rds [ create-db-instance | create-db-instance-read-replica | describe-db-instances | modify-db-instance | modify-db-cluster | create-db-subnet-group | delete-db-instance | create-db-snapshot | aws rds create-db-parameter-group ], AllocatedStorage, FreeStorageSpace