What is the primary benefit of using a site-to-site VPN for corporate networks?

The primary benefit of using a site-to-site VPN for corporate networks is enhanced security. A site-to-site VPN creates a secure tunnel between two or more geographically separated networks, allowing data to be transmitted over the internet in a protected manner. This means sensitive corporate data remains encrypted and secure from eavesdropping or interception while traveling across public or untrusted networks.

In addition to providing endpoint-to-endpoint encryption, site-to-site VPNs utilize strong encryption protocols, authentication methods, and often support measures like firewalls, further bolstering the security posture of the corporate network. This enhanced security is especially important for organizations that handle confidential information or need to comply with regulatory requirements.

While factors such as bandwidth, cost-effectiveness, and ease of management may play a role in the decision to implement a VPN, they do not fundamentally address the primary goal of maintaining the confidentiality, integrity, and availability of data transmitted between different corporate sites.