Answer
Security measures include identity management (access controls), encryption, data backup and compliance certifications (think ISO 27001, HIPAA and GDPR). Moving to a cloud provider can offer added security as cloud platforms usually offer robust security measures and compliance certifications. By replatforming, organizations can take advantage of these security features like encryption, access controls, cloud monitoring, and compliance frameworks, helping them meet industry and regulatory requirements as well as mitigate potential security risks.
Preserving data integrity is important, especially for systems that involve real-time transactions or distributed databases. To do this, organizations often use cryptographic hashes or checksums to verify that data remains unchanged during transfer. Encryption ensures data confidentiality and integrity in transit, while digital signatures may be used to detect tampering or provide traceability. Post-migration, integrity is validated by comparing hash values, running consistency checks, or using database-native tools to confirm that all data has been accurately replicated.