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Guide to the Secure Configuration of Red Hat Enterprise Linux 7

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Set Password Quality Requirements

    The default <code>pam_pwquality</code> PAM module provides strength checking for passwords. It performs a number of checks, such as making sure pas...
    Group
  • Configure PAMs passwd Module To Implement system-auth Substack When Changing Passwords

    Verify that pam is configured to use <code>/etc/pam.d/system-auth</code> when changing passwords. Look for the following line in <code>/etc/pam.d/p...
    Rule Medium Severity
  • Set Password Quality Requirements, if using pam_cracklib

    The <code>pam_cracklib</code> PAM module can be configured to meet requirements for a variety of policies. <br><br> For example, to configure <code...
    Group
  • Set Password Quality Requirements with pam_pwquality

    The <code>pam_pwquality</code> PAM module can be configured to meet requirements for a variety of policies. <br><br> For example, to configure <cod...
    Group
  • dcredit

    Minimum number of digits in password
    Value
  • dictcheck

    Prevent the use of dictionary words for passwords.
    Value
  • difok

    Minimum number of characters not present in old password
    Value
  • lcredit

    Minimum number of lower case in password
    Value
  • maxclassrepeat

    Maximum Number of Consecutive Repeating Characters in a Password From the Same Character Class
    Value
  • maxrepeat

    Maximum Number of Consecutive Repeating Characters in a Password
    Value

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Modules