| Single factor authentication poses unnecessary risk to the information system since most single factor authentication methods use only a userid and password. Passwords are, in most cases, easily hacked with the right tools. Multifactor authentication utilizes multiple levels of identification and authorization criteria and provides a much stronger level of security than single factor. As users have access to many of the files on the platform, using a single factor authentication approach provides an easy avenue of attack for a malicious user, to include potential escalation of privileges.
Factors include:
(i) something you know (e.g., password/PIN);
(ii) something you have (e.g., cryptographic identification device, token); or
(iii) something you are (e.g., biometric).
Non-privileged accounts are not authorized on the network device regardless of configuration.
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