CyberStrikeus/CyberStrike - Page 151

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Ensure iptables are flushed with nftables

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Ensure a nftables table exists

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Ensure nftables base chains exist

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Ensure nftables loopback traffic is configured

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Ensure nftables outbound and established connections are configured

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Ensure nftables default deny firewall policy

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Ensure nftables service is enabled

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Ensure iptables packages are installed

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Ensure nftables is not installed with iptables

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Ensure ufw is uninstalled or disabled with iptables

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Ensure iptables default deny firewall policy

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Ensure iptables loopback traffic is configured

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Ensure iptables outbound and established connections are configured

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Ensure iptables firewall rules exist for all open ports

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Ensure ip6tables default deny firewall policy

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Ensure ip6tables loopback traffic is configured

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Ensure ip6tables outbound and established connections are configured

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Ensure ip6tables firewall rules exist for all open ports

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Ensure cron daemon is enabled and active

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Ensure permissions on /etc/crontab are configured

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Ensure permissions on /etc/cron.hourly are configured

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Ensure permissions on /etc/cron.daily are configured

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Ensure permissions on /etc/cron.weekly are configured

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Ensure permissions on /etc/cron.monthly are configured

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Ensure permissions on /etc/cron.d are configured

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Ensure cron is restricted to authorized users

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Ensure at is restricted to authorized users

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Ensure permissions on /etc/ssh/sshd_config are configured

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Ensure sshd IgnoreRhosts is enabled

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Ensure sshd KexAlgorithms is configured

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Ensure sshd LoginGraceTime is configured

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Ensure sshd LogLevel is configured

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Ensure sshd MACs are configured

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Ensure sshd MaxAuthTries is configured

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Ensure sshd MaxSessions is configured

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Ensure sshd MaxStartups is configured

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Ensure sshd PermitEmptyPasswords is disabled

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Ensure sshd PermitRootLogin is disabled

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Ensure access to SSH private host key files is configured

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Ensure sshd PermitUserEnvironment is disabled