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

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-203635	SRG-OS-000079-GPOS-00047	SV-203635r557631_rule		Medium

Description
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.

Description

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.

STIG	Date
General Purpose Operating System Security Requirements Guide	2022-11-21

Details

Check Text ( C-3760r557629_chk )
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 (F-3760r557630_fix)
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.