Secure access to databases is not optional. It is a requirement for any organization that values the integrity of its data. ISO 27001 provides the framework to protect that access. It defines controls, policies, and verification steps to ensure only authorized users reach sensitive information. The standard does not leave room for guesswork.
The core principle is control over who connects, how they connect, and what they can do once inside. Implement identity and access management systems that enforce least privilege. Use multi-factor authentication to block stolen credentials. Encrypt database connections to eliminate exposure in transit. Maintain audit logs that record every access attempt, successful or not. These controls are not simply best practice—they are required to meet ISO 27001 compliance.
Access reviews must be regular. Employee roles change, projects end, and contractors leave. Dormant accounts become attack vectors. Automating deprovisioning workflows reduces risk. Pair this with continuous monitoring that detects unusual queries, bulk exports, or failed logins. ISO 27001 calls for evidence that access is tracked and managed without exception.