What technology does the HTML5 Gateway use for connections from end-user machines?

The HTML5 Gateway employs the WebSocket protocol for establishing connections from end-user machines. This protocol is designed for real-time, two-way communication between a client and a server, making it particularly effective for applications that require live updates and interaction, such as those involving CyberArk solutions.

Using WebSocket over HTTPS allows for secure data transmission, as WebSocket connections can be initiated over SSL/TLS. The persistence that WebSockets provide helps sustain the connection without needing to repeatedly establish new connections, which is critical for maintaining user sessions efficiently within the CyberArk system.

While SSL is involved in securing WebSocket connections, the key differentiator here is the protocol itself—WebSocket—enabling the dynamic interaction required by web applications utilized by CyberArk. Other protocols such as FTP and RDP do not provide the same level of interactivity or web-centric communication model that WebSocket does, thereby underscoring the unique advantages that WebSocket technology brings to the HTML5 Gateway's functionality.