Data encryption enhances cybersecurity by converting sensitive information into an unreadable format using cryptographic algorithms. This process protects data integrity and confidentiality, ensuring that only authorized parties with the appropriate decryption key can access the original data. Encryption is essential for safeguarding information during transmission over the Internet, as well as securing stored data against unauthorized access or cyberattacks. By incorporating encryption technologies, organizations can mitigate risks associated with data breaches, enhancing overall security and compliance with privacy regulations.