The system must require passwords contain at least one numeric character.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-11972	GEN000620	SV-38245r2_rule	IAIA-1 IAIA-2	Medium

Description
To enforce the use of complex passwords, minimum numbers of characters of different classes are mandated. The use of complex passwords reduces the ability of attackers to successfully obtain valid passwords using guessing or exhaustive search techniques. Complexity requirements increase the password search space by requiring users to construct passwords from a larger character set than they may otherwise use.

Description

To enforce the use of complex passwords, minimum numbers of characters of different classes are mandated. The use of complex passwords reduces the ability of attackers to successfully obtain valid passwords using guessing or exhaustive search techniques. Complexity requirements increase the password search space by requiring users to construct passwords from a larger character set than they may otherwise use.

STIG	Date
HP-UX 11.31 Security Technical Implementation Guide	2015-03-18

Details

Check Text ( C-36285r2_chk )
For Trusted Mode: Check the PASSWORD_MIN_DIGIT_CHARS setting. # cat /etc/default/security \| grep PASSWORD_MIN_DIGIT_CHARS If PASSWORD_MIN_DIGIT_CHARS is not set to 1 or greater this is a finding. For SMSE: Check the PASSWORD_MIN_DIGIT_CHARS setting. # grep PASSWORD_MIN_DIGIT_CHARS /etc/default/security /var/adm/userdb/* If PASSWORD_MIN_DIGIT_CHARS is not set to 1 or greater, this is a finding.

Fix Text (F-31542r2_fix)
For Trusted Mode: Use the SAM/SMH interface or edit the /etc/default/security file and update the PASSWORD_MIN_DIGIT_CHARS attribute. See the below example: PASSWORD_MIN_DIGIT_CHARS=1 If manually editing the file, save any change(s) before exiting the editor. For SMSE: Note: There may be additional package/bundle updates that must be installed to support attributes in the /etc/default/security file. Use the SAM/SMH interface (/etc/default/security file) and/or the userdbset command (/var/adm/userdb/* files) to update the PASSWORD_MIN_DIGIT_CHARS attribute. See the below example: PASSWORD_MIN_DIGIT_CHARS=1 Note: Never use a text editor to modify any /var/adm/userdb database file. The database contains checksums and other binary data, and editors (vi included) do not follow the file locking conventions that are used to control access to the database. If manually editing the /etc/default/security file, save any change(s) before exiting the editor.

Fix Text (F-31542r2_fix)

For Trusted Mode:
Use the SAM/SMH interface or edit the /etc/default/security file and update the PASSWORD_MIN_DIGIT_CHARS attribute. See the below example:
PASSWORD_MIN_DIGIT_CHARS=1

If manually editing the file, save any change(s) before exiting the editor.

For SMSE:
Note: There may be additional package/bundle updates that must be installed to support attributes in the /etc/default/security file.

Use the SAM/SMH interface (/etc/default/security file) and/or the userdbset command (/var/adm/userdb/* files) to update the PASSWORD_MIN_DIGIT_CHARS attribute. See the below example:
PASSWORD_MIN_DIGIT_CHARS=1

Note: Never use a text editor to modify any /var/adm/userdb database file. The database contains checksums and other binary data, and editors (vi included) do not follow the file locking conventions that are used to control access to the database.

If manually editing the /etc/default/security file, save any change(s) before exiting the editor.