The Citrix technology that we use is not affected by this bug and is not vulnerable to it. We use the Citrix Netscaler products for all access into our systems - Citrix has confirmed that access via this method is not vulnerable to the Heartbleed Bug. You can read more about this on Citrix's site here: http://support.citrix.com/article/CTX140605
However, if you use browser access within Swizznet to access an affected site, your information is vulnerable through that affected site. It will not affect our systems or your use of our system but we cannot ensure that sites you visit via our browser are not affected or vulnerable.