| 1.1.3 Ensure nodev option set on /tmp partition | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 1.2.3 Ensure gpgcheck is globally activated | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| 1.5.3 Ensure prelink is disabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 1.7.1.1 Ensure message of the day is configured properly - msrv | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.1.2 Ensure ntp is configured - NTP server/pool | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.2 Ensure ntp is configured - restrict -4 | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - OPTIONS | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.2 Ensure X Window System is not installed | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.7 Ensure NFS and RPC are not enabled - rpcbind status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.13 Ensure HTTP Proxy Server is not enabled - status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.16 Ensure NIS Server is not enabled - status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.17 Ensure rsh server is not enabled - rexec.socket | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.17 Ensure rsh server is not enabled - rexec.socket status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.17 Ensure rsh server is not enabled - rlogin.socket | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.17 Ensure rsh server is not enabled - rlogin.socket status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.20 Ensure rsync service is not enabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 2.1.20 Ensure rsync service is not enabled - status | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.1.1 Ensure IP forwarding is disabled - ipv6 sysctl.conf sysctl.d | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.1.2 Ensure packet redirect sending is disabled - sysctl.conf sysctl.d net.ipv4.conf.default.send_redirects | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.1 Ensure source routed packets are not accepted - sysctl net.ipv4.conf.default.accept_source_route | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.1 Ensure source routed packets are not accepted - sysctl.conf sysctl.d net.ipv4.conf.all.accept_source_route | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.1 Ensure source routed packets are not accepted - sysctl.conf sysctl.d net.ipv4.conf.default.accept_source_route | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.2 Ensure ICMP redirects are not accepted - sysctl net.ipv4.conf.all.accept_redirects | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.2 Ensure ICMP redirects are not accepted - sysctl net.ipv4.conf.default.accept_redirects | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.2 Ensure ICMP redirects are not accepted - sysctl.conf sysctl.d net.ipv4.conf.default.accept_redirects | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.2.3 Ensure secure ICMP redirects are not accepted - sysctl.conf sysctl.d net.ipv4.conf.all.secure_redirects | 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.default.log_martians | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 3.2.7 Ensure Reverse Path Filtering is enabled - sysctl net.ipv4.conf.default.rp_filter | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.4.3 Ensure RDS is disabled - modprobe | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 3.5.1.1 Ensure default deny firewall policy - Chain OUTPUT | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.1.4 Ensure firewall rules exist for all open ports | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.2.1 Ensure IPv6 default deny firewall policy - Chain INPUT | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.3 Ensure iptables is installed | 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. - $ModLoad | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 4.2.2 Ensure rsyslog is installed | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 5.1.2 Ensure permissions on /etc/crontab are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.2.1 Ensure permissions on /etc/ssh/sshd_config are configured | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.2.10 Ensure SSH root login is disabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | ACCESS CONTROL |
| 5.2.12 Ensure SSH PermitUserEnvironment is disabled | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.2.13 Ensure only strong MAC algorithms are used | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 5.3.1 Ensure password creation requirements are configured - lcredit | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.3.1 Ensure password creation requirements are configured - minlen | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.3.1 Ensure password creation requirements are configured - passwd-auth retry | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.3.1 Ensure password creation requirements are configured - try_first_pass | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.3.2 Ensure lockout for failed password attempts is configured - password-auth 'auth required pam_faillock.so' | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.3.2 Ensure lockout for failed password attempts is configured - system-auth 'auth [success=1 default=bad] pam_unix.so' | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
| 5.3.3 Ensure password reuse is limited - password-auth | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.3.4 Ensure password hashing algorithm is SHA-512 - password-auth | 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 - users | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | IDENTIFICATION AND AUTHENTICATION |
| 5.6 Ensure access to the su command is restricted - /etc/pam.d/su | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | CONFIGURATION MANAGEMENT |
