What does SSL VPN require for client access?

SSL VPN requires either a proprietary client or a web browser for client access. The proprietary client is specifically designed to utilize the SSL VPN's features, providing secure and direct access to the internal network. This client can be installed on various devices and typically includes advanced functionalities such as strong encryption, user authentication, and connection management.

In addition to the proprietary client, using a web browser is a flexible option for SSL VPN access. Many SSL VPN solutions support the use of standard web browsers, allowing users to connect to the VPN and access internal resources without needing to install additional software. This approach is ideal for users who may be on public or shared computers, or those who prefer not to install separate applications.

The other options do not encompass the necessary requirements and functionalities for SSL VPN access, as they focus on hardware tokens, mobile applications tailored to specific platforms, or software for remote desktop control, which are not integral to the fundamental access provided by an SSL VPN.