What is necessary to connect an external computer to a hospital's server?

To connect an external computer to a hospital's server securely, a Virtual Private Network (VPN) is essential. A VPN establishes a secure, encrypted connection over a less secure network, such as the internet. This is particularly important in a healthcare environment where sensitive patient information is transmitted. Using a VPN ensures that data remains confidential and protects against unauthorized access, complying with regulations like HIPAA.

While options like a dedicated line, a wireless connection, or an Ethernet cable may facilitate connectivity, they do not inherently provide the security necessary for accessing sensitive information remotely. A dedicated line might offer a direct connection but lacks encryption, which makes it less secure than a VPN. A wireless connection may be convenient but introduces potential vulnerabilities unless secured by a VPN. Similarly, while an Ethernet cable can provide a wired connection, it does not ensure data protection or encryption. Thus, a VPN is the necessary choice for securely connecting an external computer to a hospital's server.