The system must use a FIPS 140-2 approved cryptographic hashing algorithm for generating account password hashes (libuser.conf).
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-38577 | RHEL-06-000064 | SV-50378r1_rule | Medium |
| Description |
|---|
| Using a stronger hashing algorithm makes password cracking attacks more difficult. |
| STIG | Date |
|---|---|
| Red Hat Enterprise Linux 6 Security Technical Implementation Guide | 2015-09-09 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (F-43525r1_fix) |
|---|
| In "/etc/libuser.conf", add or correct the following line in its "[defaults]" section to ensure the system will use the SHA-512 algorithm for password hashing: crypt_style = sha512 |