Balancing security and accessibility in data architecture is crucial. Implement robust encryption, multi-factor authentication, and access controls to secure data. Simultaneously, design intuitive data retrieval systems to ensure authorized users can efficiently access necessary information. Regular audits and compliance checks are essential to maintain this balance, safeguarding data without hindering accessibility.

Balancing security and accessibility in data architecture involves applying the principle of least privilege to ensure users only access what they need, encrypting data at rest and in transit, and using role-based access control for granular permissions. Employ zero trust architecture with continuous authentication and data masking to protect sensitive information. Enhance accessibility with tools like Single Sign-On (SSO) and adaptive access control, while maintaining robust logging and monitoring to detect anomalies. Regular audits and updates ensure systems evolve with changing security needs.