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← Back to General Purpose Operating System Security Requirements Guide

V-203635

CAT II (Medium)

The operating system must obscure feedback of authentication information during the authentication process to protect the information from possible exploitation/use by unauthorized individuals.

Rule ID

SV-203635r958470_rule

STIG

General Purpose Operating System Security Requirements Guide

Version

V3R3

CCIs

CCI-000206

Discussion

To prevent the compromise of authentication information, such as passwords during the authentication process, the feedback from the operating system shall not provide any information allowing an unauthorized user to compromise the authentication mechanism. Obfuscation of user-provided information that is typed into the system is a method used when addressing this risk. For example, displaying asterisks when a user types in a password is an example of obscuring feedback of authentication information.

Check Content

Verify the operating system obscures feedback of authentication information during the authentication process to protect the information from possible exploitation/use by unauthorized individuals. If it does not, this is a finding.

Fix Text

Configure the operating system to obscure feedback of authentication information during the authentication process to protect the information from possible exploitation/use by unauthorized individuals.