Applications2u ensures that all of your data traveling between your PC and our Data Center is secure.  We accomplish this by using a Secure Gateway product provided by Citrix.

Citrix Secure Gateway is a Citrix Access Suite component we use to secure access from your computer to our server farms. The Secure Gateway component transparently encrypts and authenticates all user connections to protect against data tampering and theft, ease firewall traversal, and provide a secure Internet gateway between our Citrix servers and your client devices. All data traversing the Internet between your PC and our systems is encrypted using the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) security protocol.