How do cyber security systems handle data encryption?

Data encryption is the process of converting plaintext information into a coded format that can only be accessed with the corresponding decryption key. It is essential for protecting sensitive information within systems because it helps secure data from unauthorized access or interception by ensuring that only authorized parties can access and read the encrypted data. Encryption adds a layer of security that safeguards sensitive data during storage, transmission, and processing, helping prevent data breaches and maintaining data confidentiality and integrity.