Authentication Cheat Sheet

= Introduction =

Authentication is the process of verification that an individual or an entity is who it claims to be. Authentication is commonly performed by submitting a user name or ID and one or more items of private information that only a given user should know.

Session Management is a process by which a server maintains the state of an entity interacting with it. This is required for a server to remember how to react to subsiquent requests throughout a transaction. Sessions are maintained on the server by a session identifier which can be passed back and forward between the client and server when mtransmitting and receiving requests. Sessions should be unique per user and computationally very difficult to predict.

For more information on Authentication, please see the OWASP Guide_to_Authentication page.

= Authentication General Guidelines =

Implement Account Lockout
= Session Management General Guidelines =

Cookie Security
= References =

= Authors and Primary Editors =

Eoin Keary eoinkeary[at]owasp.org