Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 1567481
cftoken b847368c8c71b29c-E02BCFC4-F2C7-2818-8977EB33CBAC2F22
sessionid 098DFC0F5403100D9DEEB2F46033342C_1567481_b847368c8c71b29c-E02BCFC4-F2C7-2818-8977EB33CBAC2F22
urltoken CFID=1567481&CFTOKEN=b847368c8c71b29c-E02BCFC4-F2C7-2818-8977EB33CBAC2F22

index.cfm?cfid=1567481&cftoken=b847368c8c71b29c-E02BCFC4-F2C7-2818-8977EB33CBAC2F22