Revision 1.17Aug 12, 2025

Functional Update
  • 4.2.1 Ensure permissions on /etc/ssh/sshd_config are configured
  • 4.2.10 Ensure sshd IgnoreRhosts is enabled
  • 4.2.13 Ensure sshd LogLevel is configured
  • 4.2.15 Ensure sshd MaxAuthTries is configured
  • 4.2.16 Ensure sshd MaxSessions is configured
  • 4.2.17 Ensure sshd MaxStartups is configured
  • 4.2.18 Ensure sshd PermitEmptyPasswords is disabled
  • 4.2.19 Ensure sshd PermitRootLogin is disabled
  • 4.2.2 Ensure permissions on SSH private host key files are configured
  • 4.2.20 Ensure sshd PermitUserEnvironment is disabled
  • 4.2.21 Ensure sshd UsePAM is enabled
  • 4.2.22 Ensure sshd crypto_policy is not set
  • 4.2.3 Ensure permissions on SSH public host key files are configured
  • 4.2.9 Ensure sshd HostbasedAuthentication is disabled
Informational Update
  • 1.1.1.1 Ensure cramfs kernel module is not available
  • 1.1.1.2 Ensure freevxfs kernel module is not available
  • 1.1.1.3 Ensure hfs kernel module is not available
  • 1.1.1.4 Ensure hfsplus kernel module is not available
  • 1.1.1.5 Ensure jffs2 kernel module is not available
  • 1.1.1.8 Ensure usb-storage kernel module is not available
  • 1.1.2.1.1 Ensure /tmp is a separate partition
  • 1.1.2.2.1 Ensure /dev/shm is a separate partition
  • 1.2.2 Ensure gpgcheck is globally activated
  • 1.5.1.2 Ensure SELinux is not disabled in bootloader configuration
  • 1.6.2 Ensure system wide crypto policy disables sha1 hash and signature support
  • 1.6.3 Ensure system wide crypto policy disables cbc for ssh
  • 1.6.4 Ensure system wide crypto policy disables macs less than 128 bits
  • 1.7.1 Ensure message of the day is configured properly
  • 1.7.2 Ensure local login warning banner is configured properly
  • 1.7.3 Ensure remote login warning banner is configured properly
  • 1.8.2 Ensure GDM login banner is configured
  • 1.8.3 Ensure GDM disable-user-list option is enabled
  • 1.8.4 Ensure GDM screen locks when the user is idle
  • 1.8.5 Ensure GDM screen locks cannot be overridden
  • 1.8.6 Ensure GDM automatic mounting of removable media is disabled
  • 1.8.7 Ensure GDM disabling automatic mounting of removable media is not overridden
  • 1.8.8 Ensure GDM autorun-never is enabled
  • 1.8.9 Ensure GDM autorun-never is not overridden
  • 2.1.2 Ensure chrony is configured
  • 3.1.2 Ensure wireless interfaces are disabled
  • 3.4.1.2 Ensure a single firewall configuration utility is in use
  • 3.4.2.1 Ensure nftables base chains exist
  • 3.4.2.2 Ensure host based firewall loopback traffic is configured
  • 3.4.2.5 Ensure nftables default deny firewall policy
  • 4.1.2.1 Ensure at is restricted to authorized users
  • 4.2.1 Ensure permissions on /etc/ssh/sshd_config are configured
  • 4.2.2 Ensure permissions on SSH private host key files are configured
  • 4.2.22 Ensure sshd crypto_policy is not set
  • 4.2.3 Ensure permissions on SSH public host key files are configured
  • 4.3.2 Ensure sudo commands use pty
  • 4.4.2.2 Ensure pam_faillock module is enabled
  • 4.4.2.3 Ensure pam_pwquality module is enabled
  • 4.4.2.4 Ensure pam_pwhistory module is enabled
  • 4.4.2.5 Ensure pam_unix module is enabled
  • 4.4.3.1.1 Ensure password failed attempts lockout is configured
  • 4.4.3.1.2 Ensure password unlock time is configured
  • 4.4.3.2.1 Ensure password number of changed characters is configured
  • 4.4.3.2.2 Ensure password length is configured
  • 4.4.3.2.3 Ensure password complexity is configured
  • 4.4.3.2.4 Ensure password same consecutive characters is configured
  • 4.4.3.2.5 Ensure password maximum sequential characters is configured
  • 4.4.3.2.6 Ensure password dictionary check is enabled
  • 4.4.3.2.7 Ensure password quality is enforced for the root user
  • 4.4.3.3.1 Ensure password history remember is configured
  • 4.4.3.3.3 Ensure pam_pwhistory includes use_authtok
  • 4.4.3.4.1 Ensure pam_unix does not include nullok
  • 4.4.3.4.2 Ensure pam_unix does not include remember
  • 4.4.3.4.3 Ensure pam_unix includes a strong password hashing algorithm
  • 4.4.3.4.4 Ensure pam_unix includes use_authtok
  • 4.5.2.3 Ensure system accounts are secured
  • 4.5.3.2 Ensure default user shell timeout is configured
  • 4.5.3.3 Ensure default user umask is configured
  • 5.1.1.3 Ensure journald is configured to send logs to rsyslog
  • 5.1.4 Ensure all logfiles have appropriate access configured
  • 6.1.11 Ensure world writable files and directories are secured
  • 6.2.1 Ensure accounts in /etc/passwd use shadowed passwords
  • 6.2.10 Ensure local interactive user home directories are configured
  • 6.2.11 Ensure local interactive user dot files access is configured
Miscellaneous
  • Metadata updated.
  • Variables updated.