Define Access Policies: Establish clear policies that specify who has access to what information and under what circumstances. These policies should be based on the principle of least privilege, meaning that individuals should only have access to the information necessary for their roles. Use Technology: Implement technological solutions such as multi-factor authentication (MFA), encryption, and role-based access control (RBAC) to enforce access policies. Regular Audits: Conduct regular audits to ensure that access controls are being followed and to identify any potential vulnerabilities. Employee Training: Educate employees about the importance of access control and train them on how to follow access policies. This helps in creating a culture of security within the organization.