SSH版本信息可被获取漏洞解决方法CVE-1999-0634

–直接执行 cd /etc/ touch ssh_banner_change echo ‘Version is empty’>> /etc/ssh_banner_change cd /etc/ssh/ cp sshd_config sshd_config_bak20200525 echo ‘Banner /etc/ssh_banner_change’>> /etc/ssh/sshd_config

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