92 lines
2.8 KiB
Markdown
92 lines
2.8 KiB
Markdown
# denyhosts
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ssh防止暴力破解,适用Debian 8、9、11 Centos 7
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支持钉钉告警和邮件告警
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支持第三方QQ邮箱告警
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支持一次运行检测、后台运行检测
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```
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Debian系统请安装libcurl、iptables-devel、libclamav-devel
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apt install libclamav-dev libip4tc-dev libcurl4-openssl-dev #(或者libcurl4-gnutls-dev)
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freshclam # 更新病毒库(必要)
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```
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```
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Centos 7系统请安装libcurl、iptables-devel、libclamav-devel
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yum install clamav clamav-update clamav-lib
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yum install iptables-devel libcurl-devel
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freshclam # 更新病毒库(必要)
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```
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```
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cd /root
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git clone https://git.aixiao.me/aixiao/denyhosts
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cd denyhosts
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make clean; make
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chmod a+x /root/denyhosts/denyhosts.sh
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crontab 定时任务,像这样.
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0 22 * * * /root/denyhosts/denyhosts.sh
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示列:
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./rhost -d -r / --exclude-dir="^/sys|^/dev|^/proc|^/opt/infected|^/root|^/home" --move=/opt/infected --max-filesize 1024M -l #后台运行并扫描病毒
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./rhost # 只处理非法攻击
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```
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```
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Debian系统使用libiptc库需要nftables切换到iptables
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Switching to the legacy version:(切换到 iptables)
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update-alternatives --set iptables /usr/sbin/iptables-legacy
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update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
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update-alternatives --set arptables /usr/sbin/arptables-legacy
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update-alternatives --set ebtables /usr/sbin/ebtables-legacy
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```
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```
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配置文件
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global {
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DAEMON = "off"; // on开启后台运行，off不开启
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TIME = "10"; // 睡眠时间
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CLAMAV = 1; // clamav 是否扫描病毒
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CLAMAV_TIME = "1726"; // clamav 扫描时间（小时分钟，默认每天运行）
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PUBLIC_IP = "http://inet-ip.info"; // 获取公网IP
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IPV4_RESTRICTION = 1; // 是否启用IP白名单
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IPV4_WHITE_LIST = "1.1.1.1 "; // IP白名单
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REGION = 1; // 是否启用地域白名单
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REGION_LIST = "河南 郑州"; // 地域列表
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IS_BLOCKED = 1; // 是否封禁攻击IP
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REFUSE_NUMBER = 3; // 拒绝攻击次数
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IS_MAIL = 0; // 开启邮件告警
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IS_DING_WEBHOOK = 0; // 开启叮叮告警
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PHONE = "15565979082"; // @的人手机号
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DING_WEBHOOK = "https://oapi.dingtalk.com/robot/send?access_token=7f069c672cb878987aa6772cca336740eece4ce36bde12b51b45e9f440e0565a"; // 钉钉WEBHOOK
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IS_QQMAIL = 0; // 开启QQ邮箱告警(默认使用gomail：https://git.aixiao.me/aixiao/gomail.git)
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RECV_MAIL = "1605227279@qq.com"; // 接收者QQ
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}
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```
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