Data security protects sensitive data from breaches caused by threats like stolen credentials, weak authentication, cloud misconfigurations, insider risks, and social engineering. Unlike data privacy and data protection, it focuses on safeguarding information across systems. A breach can damage finances, reputation, and customer trust. Businesses must follow established security frameworks, implement strong identity and access management, encrypt data in transit and at rest, and train employees regularly. Ultimately, the human element remains the most crucial factor in preventing data breaches.

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