Skip to content
ATO Pathways
Log In
Overview
Search
Catalogs
SCAP
OSCAL
Catalogs
Profiles
Documents
References
Knowledge Base
Platform Documentation
Compliance Dictionary
Platform Changelog
About
Catalogs
XCCDF
Guide to the Secure Configuration of Oracle Linux 8
System Settings
Account and Access Control
Protect Accounts by Configuring PAM
Set Password Quality Requirements
Set Password Quality Requirements with pam_pwquality
Ensure PAM Enforces Password Requirements - Minimum Different Characters
Ensure PAM Enforces Password Requirements - Minimum Different Characters
An XCCDF Rule
Details
Profiles
Prose
Ensure PAM Enforces Password Requirements - Minimum Different Characters
Medium Severity
The pam_pwquality module's
difok
parameter sets the number of characters in a password that must not be present in and old password during a password change.
Modify the
difok
setting in
/etc/security/pwquality.conf
to equal
to require differing characters when changing passwords.