Database Security
Database security encompasses the range of tools, controls, and measures designed to protect and secure a database from unauthorized access, misuse, and cyber threats. Ensuring database security is vital for protecting sensitive data and maintaining the integrity and availability of database systems.
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Features of Database Security:
- Authentication
- Authorization
- Encryption
- Data Masking
- Backup and Recovery
- Auditing
- Access Controls
Most Comment Question?
Database encryption involves converting data into a secure format to prevent unauthorized access. It's important because it protects sensitive data from being read by unauthorized individuals, even if they gain access to the physical storage or network.
Ensuring database security involves a combination of measures such as implementing strong authentication and authorization, using encryption, performing regular backups, monitoring database activity, applying security patches, and maintaining proper access controls.
Database auditing involves tracking and recording database activities to monitor user actions, detect suspicious activities, and ensure compliance with regulatory requirements. It provides a historical record of access and changes to the data.
Data masking obscures sensitive data by replacing it with fictional but realistic values. This is especially useful in non-production environments like development and testing, where sensitive data might otherwise be exposed.