This post was updated 506 days ago and some of the ideas may be out of date.
Nessus下载
先在官网下载对应的Nessus版本:
https://www.tenable.com/downloads/nessus
(一)Nessus安装
dpkg -i Nessus-10.6.1-debian10_amd64.deb'
启动Nessus
service nessusd start
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浏览器访问nessus的web网站
https://192.168.x.x:8834/#/
选择 【Managed Scanner】选项,点击【Continue】
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选择【Tenable.sc】
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点击【Continue】
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输入用户名【admin】,输入密码【123456】,点击【Submit】
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等待配置插件显示这个说明安装完成(尚未激活不能扫描)
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(二)离线激活Nessus
去nessus官方申请激活码,姓名随便填,邮箱必须正确,用来接收激活码
https://zh-cn.tenable.com/products/nessus/nessus-essentials
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进入填写的邮箱获取激活码
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获得质询码(challenge code)
/opt/nessus/sbin/nessuscli fetch --challenge
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获取离线插件包地址及激活证书
https://plugins.nessus.org/v2/offline.php
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得到更新插件地址,及license证书
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下载更新包,下载证书nessus.license。
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将下载好的激活证书和插件包复制到kali
离线激活nessus
安装LICENSE
/opt/nessus/sbin/nessuscli fetch --register-offline nessus.license
C:\\Program Files\\Tenable\\Nessus\\nessuscli.exe fetch --register-offline nessus.license
/usr/local/nessus/sbin/nessuscli fetch --register-offline nessus.license
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安装插件包
/opt/nessus/sbin/nessuscli update ./all-2.0.tar.gz
/opt/nessus/sbin/nessus/plugins/ #插件包目录
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重启nessus
service nessusd restart
重新访问nessus网站,等待加载插件【耗时较长,需要耐心等待】
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完成后进入nessus系统。显示激活成功,具有了scan功能。但显示仅允许扫描16个IP。
(三)解除IP限制
1.获取当前plugins的版本
https://plugins.nessus.org/v2/plugins.php
2.停止nessus服务
service nessusd stop
3.创建 plugin_feed_info.inc
vi plugin_feed_info.inc
内容如下,并将刚刚获取到的版本号替换如下内容中的数字串。
PLUGIN_SET = "202203090609";
PLUGIN_FEED = "ProfessionalFeed (Direct)";
PLUGIN_FEED_TRANSPORT = "Tenable Network Security Lightning";
4.将plugin_feed_info.inc替换到 /opt/nessus/var/nessus/plugin_feed_info.inc
cp plugin_feed_info.inc /opt/nessus/var/nessus/
5.将 /opt/nessus/lib/nessus/plugins/plugin_feed_info.inc 文件删除
rm -rf /opt/nessus/lib/nessus/plugins/plugin_feed_info.inc
6.重新启动nessus服务
service nessusd restart
7.访问Nessus
windows打开浏览器,访问nessus,会看到nessus初始化插件,完成后,看设置页面显示 unlimited。表示解除IP限制成功。
https://192.168.3.47:8834/
解决Nessus重启失效后遗症
由于Nessus服务每次重启后,都会重置plugin_feed_Info.inc,这将会使nessus/plugin目录下所有的插件都被删除,无法扫描。
因此要将nessus服务设置为8手动,并且先停止nessus服务。可以写成批处理解决此问题。
1.编写启动脚本
vi qd_nessus.sh service nessusd stop; cp /root/nessus/plugin_feed_info.inc /opt/nessus/var/nessus/; rm -rf /opt/nessus/lib/nessus/plugins/plugin_feed_info.inc; service nessusd start;
每次需要启动nessus时输入启动命令
sh /root/nessus/qd_nessus.sh
2.nessus命令合集
#启动 services nessusd start; #重启 services nessusd restart; #查看状态 services nessusd status; #停止服务 services nessusd stop;
3.遇到的坑及相应的解决方法
在解除ip限制的过程中,如果已经成功解除,但是新建项目时,发现很快就结束,无扫描结果。此时查看plugins目录内容是否被删除
du -h /opt/nessus/lib/nessus/plugins
正常情况下,该目录应该在1.4G左右。如果远低于此数值。请按如下步骤操作(前提是备份好了plugins目录cp -r /opt/nessus/lib/nessus/plugins/ /root/nessus/plugins/ )
service nessusd stop; rm -rf /opt/nessus/lib/nessus/plugins #备份好的地方 cp -r /root/nessus/plugins/plugins /opt/nessus/lib/nessus/ cp /root/plugin_feed_info.inc /opt/nessus/var/nessus/; rm -rf /opt/nessus/lib/nessus/plugins/plugin_feed_info.inc; service nessusd start;
或者(不需要备份)
service nessusd stop; cp /root/nessus/plugin_feed_info.inc /opt/nessus/var/nessus/; rm -rf /opt/nessus/lib/nessus/plugins/plugin_feed_info.inc; service nessusd start; sh qd_nessus.sh
然后打开浏览器,正常访问nessus。(https://ip:8843)静待plugins更新完成
Nessus无法查看本地扫描结果(漏洞扫描工具Nessus常见问题)kali版本
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