Cybersecurity
Data Security
Definition
Data security refers to the practice of protecting digital information from unauthorized access, corruption, or theft throughout its entire lifecycle. It's a concept that encompasses every aspect of information security from the physical security of hardware and storage devices to administrative and access controls.
Why It Matters
In the information age, data is one of an organization's most valuable assets. Protecting that data is essential for maintaining customer trust, protecting intellectual property, and complying with regulations.
Contextual Example
A comprehensive data security strategy includes using encryption for data at rest and in transit, implementing strong access controls (IAM), and having robust backup and disaster recovery plans.
Common Misunderstandings
- Data security is a broad field that incorporates many of the other concepts in cybersecurity.
- It focuses on upholding the principles of the CIA Triad (Confidentiality, Integrity, and Availability) for data.