TOSS must prevent the use of dictionary words for passwords.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
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medium | V-253096 | SRG-OS-000480-GPOS-00225 | TOSS-04-040540 | SV-253096r991587_rule | 2024-05-30 | 2 |
Description |
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If TOSS allows the user to select passwords based on dictionary words, then this increases the chances of password compromise by increasing the opportunity for successful guesses and brute-force attacks. |
ℹ️ Check |
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Verify TOSS prevents the use of dictionary words for passwords. Determine if the field "dictcheck" is set in the "/etc/security/pwquality.conf" or "/etc/security/pwquality.conf.d/*.conf" files with the following command: $ sudo grep -r dictcheck /etc/security/pwquality.conf /etc/security/pwquality.conf.d /etc/security/pwquality.conf:dictcheck=1 If the "dictcheck" parameter is not set to "1", or is commented out, this is a finding. |
✔️ Fix |
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Configure TOSS to prevent the use of dictionary words for passwords. Add or update the following line in the "/etc/security/pwquality.conf" file or a configuration file in the /etc/pwquality.conf.d/ directory to contain the "dictcheck" parameter: dictcheck=1 |