The Ubuntu operating system must map the authenticated identity to the user or group account for PKI-based authentication.
An XCCDF Rule
Description
Without mapping the certificate used to authenticate to the user account, the ability to determine the identity of the individual user or group will not be available for forensic analysis.
- ID
- SV-219316r880891_rule
- Version
- UBTU-18-010426
- Severity
- High
- References
- Updated
Remediation Templates
A Manual Procedure
Install libpam-pkcs11 package on the system.
Set use_mappers=pwent in /etc/pam_pkcs11/pam_pkcs11.conf
If the system is missing an "/etc/pam_pkcs11/" directory and an "/etc/pam_pkcs11/pam_pkcs11.conf", find an example to copy into place and modify accordingly at "/usr/share/doc/libpam-pkcs11/examples/pam_pkcs11.conf.example.gz".