Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41215359
cftoken f95a9e22b83989a3-71C067F4-F955-F443-47310FE5A286575E
sessionid 098DFC0F5403100D9DEEB2F46033342C_41215359_f95a9e22b83989a3-71C067F4-F955-F443-47310FE5A286575E
urltoken CFID=41215359&CFTOKEN=f95a9e22b83989a3-71C067F4-F955-F443-47310FE5A286575E

index.cfm?cfid=41215359&cftoken=f95a9e22b83989a3-71C067F4-F955-F443-47310FE5A286575E