Data encryption protects sensitive information by converting it into an unreadable format unless decrypted with the correct key. Encryption is applied to data at rest, in transit, or both, depending on security requirements.
Configuring encryption begins with selecting algorithms and key lengths that meet organizational standards. Encryption keys must be generated securely and stored in protected key management systems. Access to keys is tightly controlled to prevent unauthorized decryption.
Encryption in transit uses secure communication protocols to protect data traveling across networks. Encryption at rest protects stored data on disks, databases, or backups. Both forms are necessary to maintain comprehensive data protection.
Improper key management can render encrypted data inaccessible or expos
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