Which term protects data against improper modification or alteration?

Which term protects data against improper modification or alteration?

• A. Data Sharing
• B. Data Classification
• C. Data Storage
• D. Data Integrity Management

Answer: (D)

Protecting data against improper modification or alteration is about maintaining data integrity. Data Integrity Management encompasses the processes and controls that keep data accurate, consistent, and trustworthy throughout its lifecycle. It includes mechanisms to prevent unauthorized changes, detect any modifications, and correct errors, such as access controls, change management, audit trails, cryptographic hashes or checksums, digital signatures, and regular validation and backups. These measures work together to ensure data remains as intended and reliable.

Data sharing focuses on who can access data, not how its accuracy is preserved. Data classification involves labeling data by sensitivity or importance, not protecting it from modification. Data storage concerns where data is kept and how durable that storage is, not the integrity of the data itself.