Mega Cloud is well known for its heavy security measures that include zero-knowledge end-to-end encryption even available on its free subscription. Client-side users don't touch the encryption, files are user-access dependent only. For storage and transmission, Mega employs AES-128 and TLS encryption respectively. Besides, it provides multi-factor authentication. Concerning privacy issues, the Zero-Knowledge encryption policy enables Mega to meet GDPR requirements. Even though it has a controversial history, Mega has worked hard to protect user privacy and security.