ubuntu 的用户密码形同虚设阿 !
- 吴广德
- 帖子: 347
- 注册时间: 2006-10-26 9:24
- 系统: Ubuntu 18.04 LTS
- 来自: 中国-广西-南宁
这个根本就是牛头不对马嘴,N多Linux服务器打开了N多端口,怎么没见有多少被人攻陷?打开端口不表示你有权限,明白吗?你以为Linux是windows啊......随便一个$C都能是admin权限......hcym 写了:都喜欢自以为是
下面这测试网站可以试试
http://www.pcflank.com/test.htm
XP,MAC利用一般的菜鸟安全设置也就通过了
UBUNTU 啦,我靠!!!!!!!!!
我从ubuntustudio版,alternate版到ubuntu-server版
开机服务,开机会话只留电源管理也没过
最后只是用 iptables才过
坛子里居然有顶尖大腕说UBUNTU确省安装是一个疲眼都不露的
不妨都试试
Ubuntu 18.04 LTS使用中......
主板:MSI Z97 gaming 9 ACK
CPU:I7 4790K
内存:DDR3 8G x 4 = 32G
硬盘:60G SSD(/) + 1T HD(/home)
显示器:Philips 274E5Q
主板:MSI Z97 gaming 9 ACK
CPU:I7 4790K
内存:DDR3 8G x 4 = 32G
硬盘:60G SSD(/) + 1T HD(/home)
显示器:Philips 274E5Q
- skyx
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Re: ubuntu 的用户密码形同虚设阿 !
你不知道MD5加密吗,你不知道把GRUB那个菜单锁住吗,还有安全性不是体现在密码上面的,你说银行的安全性高吧,我想没人会说不高,可是银行卡的密码只有6位,可是为什么能保证安全性呢,所以说安全性不是体现在密码上的吧,个人观点wangwentao24 写了:在启动时按esc 选择安全模式启动 。 启动后 输入命令 startx就可以进入 桌面了 而且是用root的身份进入的 ,无奈了 那我们设置密码有什么用阿 ! 秘密全都公开了 ! 有什么方法 不让他进入么? 我听说还有一种单人模式 ,那 么 linux的安全性是从何谈起阿 !!!!
我知道 维护人员这么做是为了 方便维护 可是 这好像不太安装 特别是 相我这样 电脑放在寝室 谁都能用的东西,一点安全感都没有阿 !
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- 帖子: 18311
- 注册时间: 2008-01-09 22:41
哇哇哇哇哇……吴广德 写了:这个根本就是牛头不对马嘴,N多Linux服务器打开了N多端口,怎么没见有多少被人攻陷?打开端口不表示你有权限,明白吗?你以为Linux是windows啊......随便一个$C都能是admin权限......hcym 写了:都喜欢自以为是
下面这测试网站可以试试
http://www.pcflank.com/test.htm
XP,MAC利用一般的菜鸟安全设置也就通过了
UBUNTU 啦,我靠!!!!!!!!!
我从ubuntustudio版,alternate版到ubuntu-server版
开机服务,开机会话只留电源管理也没过
最后只是用 iptables才过
坛子里居然有顶尖大腕说UBUNTU确省安装是一个疲眼都不露的
不妨都试试
吓死我了
代码: 全选
Check for vulnerabilities of your computer system to remote attacks
We have scanned your system for open ports and for ports visible to others on the Internet. As a rule an open port means your computer is vulnerable to attacks by crackers. They gain access to your computer and its files through these open ports.
At Risk!
Warning!
The test found visible port(s) on your system: 21, 23, 80, 1080, 3128
Recommendation:
Install personal firewall software. PC Flank recommends Outpost Firewall Pro.
If you have already installed and are using a firewall, check if it is set to make all the ports of your computer invisible (hidden). If it is, then get new firewall software and redo this test.
Trojan horse check
The test scanned your system to find signs of a Trojan. If a Trojan horse is on your computer a cracker can access your system's files and your personal data.
At Risk!
Warning!
The test found visible ports on your system: 27374, 12345, 1243, 31337, 12348.
The following Trojans use these ports: SubSeven, NetBus, SubSeven, Back Orifice, BioNet
Although these ports are visible, they are not open, so your system is not infected. However, having visible ports on your system means your computer can be "seen" over the Internet. This makes it very easy for skillful intruders to explore your system.
Recommendation:
Install personal firewall software and use an anti-Trojan program. Anti-trojans to consider are: The Cleaner, PestPatrol or Tauscan.
If you have a firewall, check if it is set to make all your computer ports invisible (hidden). If it is, then it failed miserably. Replace it and redo this test.
Browser privacy check
The test checked if your web browser reveals any private information while you visit Web sites. Usually such information is: the last site visited, your locale and who your Internet Service Provider is.
Danger!
Danger!
While visiting web sites your browser reveals private information about you and your computer. It sends information about previous sites you have visited. It may also save special cookies on your hard drive that have the purpose of directing advertising or finding out your habits while web surfing.
Recommendation:
We advise you to get personal firewall software. If you already have a firewall program adjust it to block the distribution of such information.
To compare your results to results of other users click on "Overall Stats".
我现在来看看到底开了哪些端口……

很明显,我开了这几个端口
再看看它扫描的结果……

- zzzhiv
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- haosir2
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Re: ubuntu 的用户密码形同虚设阿 !
你是没给root加密码,系统安装时设置的密码是普通用户 的wangwentao24 写了:在启动时按esc 选择安全模式启动 。 启动后 输入命令 startx就可以进入 桌面了 而且是用root的身份进入的 ,无奈了 那我们设置密码有什么用阿 ! 秘密全都公开了 ! 有什么方法 不让他进入么? 我听说还有一种单人模式 ,那 么 linux的安全性是从何谈起阿 !!!!
我知道 维护人员这么做是为了 方便维护 可是 这好像不太安装 特别是 相我这样 电脑放在寝室 谁都能用的东西,一点安全感都没有阿 !
- stwdl
- 帖子: 60
- 注册时间: 2008-08-23 23:05