Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40568166
cftoken 224a623afff2e1c5-2AF50049-FF65-98C1-7D207F802B6A105F
sessionid 098DFC0F5403100D9DEEB2F46033342C_40568166_224a623afff2e1c5-2AF50049-FF65-98C1-7D207F802B6A105F
urltoken CFID=40568166&CFTOKEN=224a623afff2e1c5-2AF50049-FF65-98C1-7D207F802B6A105F

index.cfm?cfid=40568166&cftoken=224a623afff2e1c5-2AF50049-FF65-98C1-7D207F802B6A105F