| 1.1.1 Ensure mounting of squashfs filesystems is disabled - modprobe | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 1.1.9 Ensure nosuid option set on /var/tmp partition | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 1.1.15 Ensure nodev option set on /dev/shm partition | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 1.1.16 Ensure nosuid option set on /dev/shm partition | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 1.4.2 Ensure authentication required for single user mode - rescue.service | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 1.7.1.5 Ensure permissions on /etc/issue are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.1.2 Ensure ntp is configured - restrict -6 | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.10 Ensure HTTP server is not enabled - status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.11 Ensure IMAP and POP3 server is not enabled - status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.14 Ensure SNMP Server is not enabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.15 Ensure mail transfer agent is configured for local-only mode | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.4 Ensure suspicious packets are logged - sysctl.conf sysctl.d net.ipv4.conf.all.log_martians | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 3.2.5 Ensure broadcast ICMP requests are ignored - sysctl.conf sysctl.d net.ipv4.icmp_echo_ignore_broadcasts | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.6 Ensure bogus ICMP responses are ignored - sysctl.conf sysctl.d net.ipv4.icmp_ignore_bogus_error_responses | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.9 Ensure IPv6 router advertisements are not accepted - sysctl net.ipv6.conf.default.accept_ra | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.3.1 Ensure TCP Wrappers is installed | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.3.3 Ensure /etc/hosts.deny is configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.3.5 Ensure permissions on /etc/hosts.deny are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.4.2 Ensure SCTP is disabled - modprobe | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.4.3 Ensure RDS is disabled - grep modprobe.d | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.4.4 Ensure TIPC is disabled - grep modprobe.d | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.4.4 Ensure TIPC is disabled - modprobe | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.5.1.2 Ensure loopback traffic is configured - output | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.1.3 Ensure outbound and established connections are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 4.2.1.5 Ensure remote rsyslog messages are only accepted on designated log hosts. - $InputTCPServerRun | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 4.3 Ensure logrotate is configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 5.1.1 Ensure cron daemon is enabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 5.1.5 Ensure permissions on /etc/cron.weekly are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.1.6 Ensure permissions on /etc/cron.monthly are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.1.7 Ensure permissions on /etc/cron.d are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.2.3 Ensure permissions on SSH private host key files are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.2.11 Ensure SSH PermitEmptyPasswords is disabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.2.14 Ensure SSH Idle Timeout Interval is configured - ClientAliveInterval | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | ACCESS CONTROL |
| 5.2.15 Ensure SSH LoginGraceTime is set to one minute or less | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.3.2 Ensure lockout for failed password attempts is configured - password-auth 'auth sufficient pam_faillock.so' | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.4.1.1 Ensure password expiration is 365 days or less - login.defs | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.4.1.3 Ensure password expiration warning days is 7 or more - login.defs | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.4.3 Ensure default group for the root account is GID 0 | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | ACCESS CONTROL |
| 5.4.4 Ensure default user umask is 027 or more restrictive - /etc/bashrc | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.6 Ensure access to the su command is restricted - /etc/group | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 6.1.4 Ensure permissions on /etc/group are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 6.1.11 Ensure no unowned files or directories exist | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 6.1.14 Audit SGID executables | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 6.2.3 Ensure no legacy "+" entries exist in /etc/shadow | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 6.2.6 Ensure root PATH Integrity | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 6.2.8 Ensure users' home directories permissions are 750 or more restrictive | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | ACCESS CONTROL |
| 6.2.10 Ensure users' dot files are not group or world writable | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | ACCESS CONTROL |
| 6.2.11 Ensure no users have .forward files | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 6.2.15 Ensure all groups in /etc/passwd exist in /etc/group | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 6.2.17 Ensure no duplicate GIDs exist | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
