Authenticating the client (cont)
  Examples authentication methods
  IPSec: Shared keys, X.509 Certificates
  SSH: Linux password (/etc/shadow, LDAP, etc), SSH PubKey/Identity
  SSL: X.509 Certificate
  PPTP: Shared key
  AKA client password
  Any authentication system requires that you have some exchange of authentication information ahead of time.

Copyright 2003, Bri Hatch of Onsight, Inc.

Presented at Real World Linux, 2003.

Presentation created using vim and MagicPoint.