What is the primary purpose of encryption in cybersecurity?

The primary purpose of encryption in cybersecurity is to protect sensitive information. Encryption transforms readable data into an unreadable format, ensuring that only authorized users with the appropriate decryption keys can access and understand the original information. This process is crucial for safeguarding personal data, financial records, and confidential communications against unauthorized access and cyber threats. By securing sensitive information in this way, encryption plays a fundamental role in maintaining privacy and integrity in data transmission and storage, thereby enhancing overall security in the digital landscape.