Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 731689
cftoken 374cd20d82c78bca-BB58CAD3-D08A-D4AF-ED8675342BD1FE48
sessionid 098DFC0F5403100D9DEEB2F46033342C_731689_374cd20d82c78bca-BB58CAD3-D08A-D4AF-ED8675342BD1FE48
urltoken CFID=731689&CFTOKEN=374cd20d82c78bca-BB58CAD3-D08A-D4AF-ED8675342BD1FE48

index.cfm?cfid=731689&cftoken=374cd20d82c78bca-BB58CAD3-D08A-D4AF-ED8675342BD1FE48