Check: RACF-SH-000060
IBM z/OS RACF STIG:
RACF-SH-000060
(in versions v9 r3 through v8 r6)
Title
IBM z/OS, for PKI-based authentication, must use the ICSF or ESM for key management. (Cat II impact)
Discussion
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.
Check Content
Any keys or Certificates must be managed in ICSF or the external security manager and not in UNIX files. From the ISPF Command Shell enter: OMVS enter find / -name *.kdb and find / -name *.jks If any files are present, this is a finding.
Fix Text
Define all Keys/Certificates to ICSF or the security database. Remove all .kdb and .jks key files.
Additional Identifiers
Rule ID: SV-223811r998380_rule
Vulnerability ID: V-223811
Group Title: SRG-OS-000068-GPOS-00036
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000187 |
For public key-based authentication, map the authenticated identity to the account of the individual or group. |
CCI-004910 |
Provide protected storage for cryptographic keys with organization-defined safeguards and/or hardware protected key store. |
Controls
Number | Title |
---|---|
IA-5(2) |
Pki-based Authentication |