The CIA Triad #
- Confidentiality
- Integrity
- Availability
Confidentiality #
Preventing unauthorized users from accessing data.
- Passwords
- Encryption
- Access control
Integrity #
Ensuring the data hasn’t been altered.
- Hashing
- Message authentication
Availability #
Making sure systems and data are available for authorized users.
- Backups
- Redundant systems
- Disaster recovery plans
These support fault tolerance and availability.