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IBM z/OS ACF2 STIG
IBM z/OS ACF2 Security Technical Implementation Guide
v9 r6 (Released Oct. 1, 2025)
v9 r5 (Released July 2, 2025)
v9 r4 (Released April 2, 2025)
v9 r3 (Released Jan. 30, 2025)
v9 r2 (Released Oct. 24, 2024)
v9 r1 (Released July 24, 2024)
v8 r15 (Released April 24, 2024)
v8 r14 (Released Jan. 24, 2024)
v8 r13 (Released Oct. 25, 2023)
v8 r12 (Released July 26, 2023)
v8 r11 (Released April 27, 2023)
v8 r10 (Released Jan. 23, 2023)
v8 r9 (Released Nov. 23, 2022)
v8 r8 (Released Oct. 26, 2022)
v8 r7 (Released July 27, 2022)
v8 r6 (Released April 27, 2022)
v8 r5 (Released Jan. 27, 2022)
v8 r4 (Released Oct. 27, 2021)
v8 r3 (Released July 23, 2021)
v8 r2 (Released April 23, 2021)
v8 r1 (Released Oct. 23, 2020)
v7 r3 (Released July 24, 2020)
v7 r2 (Released April 24, 2020)
v7 r1 (Released Nov. 18, 2019)
v7 r0.1 (Released April 5, 2019)
ID
Vuln ID
Title
Cat
Status
ACF2-US-000170
V-223632
IBM z/OS User exits for the FTP Server must not be used without proper approval and documentation.
Cat II
ACF2-US-000180
V-223633
IBM z/OS UNIX security parameters for restricted network service(s) in /etc/inetd.conf must be properly specified.
Cat II
ACF2-US-000190
V-223634
IBM z/OS user account for the z/OS UNIX SUPERSUSER userid must be properly defined.
Cat II
ACF2-US-000200
V-223635
IBM z/OS UNIX user accounts must be properly defined.
Cat II
ACF2-US-000210
V-223636
IBM z/OS UNIX groups must be defined with a unique GID.
Cat II
ACF2-US-000220
V-223637
IBM z/OS Attributes of z/OS UNIX user accounts must have a unique GID in the range of 1-99.
Cat II
ACF2-US-000230
V-223638
IBM z/OS Attributes of UNIX user accounts used for account modeling must be defined in accordance with security requirements.
Cat II
ACF2-UT-000010
V-223639
IBM z/OS startup user account for the z/OS UNIX Telnet Server must be defined properly.
Cat II
ACF2-UT-000020
V-223640
IBM z/OS HFS objects for the z/OS UNIX Telnet Server must be properly protected.
Cat II
ACF2-UT-000030
V-223641
IBM z/OS UNIX Telnet Server etc/banner file must have the Standard Mandatory DoD Notice and Consent Banner.
Cat II
ACF2-UT-000040
V-223642
IBM z/OS UNIX Telnet Server warning banner must be properly specified.
Cat II
ACF2-UT-000050
V-223643
IBM z/OS UNIX Telnet Server Startup parameters must be properly specified to display the banner.
Cat II
ACF2-VT-000010
V-223644
IBM z/OS System data sets used to support the VTAM network must be properly secured.
Cat II
ACF2-VT-000020
V-223645
IBM z/OS VTAM USSTAB definitions must not be used for unsecured terminals.
Cat II
ACF2-ZO-000010
V-275949
zOSMF resource class(es) must be defined to the ACF2 GSO CLASMAP record in accordance with security requirements.
Cat II
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