When database security is not enough: How the cloud makes application-level encryption a must

Application-level encryption is becoming increasingly important as traditional database encryption no longer provides sufficient protection against advanced threats. This approach encrypts data directly within applications, before it reaches databases or networks, offering end-to-end security across systems, granular control over data access, and protection against insider and third-party vendor threats. Implementing application-level encryption requires careful planning, including a secure key management architecture, performance optimization techniques, minimizing exposure of decrypted data, and ensuring data integrity. As regulations like GDPR and CCPA impose stricter controls on personal data, application-level encryption will become mandatory, making it crucial for businesses to adopt this approach to effectively fight against modern cyber threats.