Which feature is common in both ZTNA and traditional VPN?

The feature shared by both Zero Trust Network Access (ZTNA) and traditional VPN is the use of encryption for data transmission. Encryption is essential in both frameworks as it secures data being transmitted over the internet, ensuring that unauthorized users cannot easily intercept or read sensitive information. Both ZTNA and traditional VPNs recognize the importance of maintaining data confidentiality and integrity during communication, making encryption a fundamental aspect of their design.

In ZTNA, encryption helps to protect data by establishing secure connections between users and applications, ensuring that only those with appropriate access can view the data. Similarly, traditional VPNs create encrypted tunnels that safeguard the data as it travels between a remote user and the corporate network. This commonality highlights how both approaches prioritize secure data transmission as a critical element of their functionality.