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IBM Integrated Crypto Service Facility (ICSF) Configuration parameters must be correctly specified.


Overview

Finding ID Version Rule ID IA Controls Severity
V-224512 ZICS0040 SV-224512r695250_rule Medium
Description
IBM Integrated Crypto Service Facility (ICSF) product has the ability to use privileged functions and/or have access to sensitive data. Failure to properly configure parameter values could potentially the integrity of the base product which could result in compromising the operating system or sensitive data.
STIG Date
z/OS ICSF for RACF Security Technical Implementation Guide 2021-03-30

Details

Check Text ( C-26195r695248_chk )
Refer to the CSFPRMxx member in the logical PARMLIB concatenation.

If the configuration parameters are specified as follows this is not a finding.

REASONCODES(ICSF)
COMPAT(NO)
SSM(YES)
CHECKAUTH(YES)
FIPSMODE(YES,FAIL(YES))
AUDITKEYLIFECKDS (TOKEN(YES),LABEL(YES)).
AUDITKEYLIFEPKDS (TOKEN(YES),LABEL(YES)).
AUDITKEYLIFETKDS (TOKENOBJ(YES),SESSIONOBJ(YES)).
AUDITKEYUSGCKDS (TOKEN(YES),LABEL(YES),INTERVAL(n)).
AUDITKEYUSGPKDS (TOKEN(YES),LABEL(YES),INTERVAL(n)).
AUDITPKCS11USG (TOKENOBJ(YES),SESSIONOBJ(YES),NOKEY(YES),INTERVAL(n)).

DEFAULTWRAP should not be specified.

Note: Other options may be site defined.

Fix Text (F-26183r695249_fix)
Evaluate the impact associated with implementation of the control options. Develop a plan of action to implement the control options for CSFPRMxx as specified below:

REASONCODES(ICSF)
COMPAT(NO)
SSM(YES)
CHECKAUTH(YES)
FIPSMODE(YES,FAIL(YES))
AUDITKEYLIFECKDS (TOKEN(YES),LABEL(YES)).
AUDITKEYLIFEPKDS (TOKEN(YES),LABEL(YES)).
AUDITKEYLIFETKDS (TOKENOBJ(YES),SESSIONOBJ(YES)).
AUDITKEYUSGCKDS (TOKEN(YES),LABEL(YES),INTERVAL(n)).
AUDITKEYUSGPKDS (TOKEN(YES),LABEL(YES),INTERVAL(n)).
AUDITPKCS11USG (TOKENOBJ(YES),SESSIONOBJ(YES),NOKEY(YES),INTERVAL(n)).

DEFAULTWRAP should not be specified

Note: Other options may be site defined.