/tmp下有这些文件是被黑了么? - V2EX
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lemonda
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/tmp下有这些文件是被黑了么?

  •  
  • nbsp; lemonda 2012-05-15 17:09:57 +08:00 3202 次点击
    这是一个创建于 4945 天前的主题,其中的信息可能已经有所发展或是发生改变。
    centos的/tmp下有这样的文件:
    cmd_execFpHN8R cmd_execWippG4 sess_326fc1ior6p1p3l0fbm455iv21nbclp5
    cmd_execJg26YY cmd_execdQurqd sess_9veng5u2k7se4icomn0f148h9rlk43v5
    cmd_execOryUQE cmd_execrnuIfT sess_j32e90ava168rumccvdice1o71at9662
    cmd_execPswBj9 php7t0PVL
    9 条回复    1970-01-01 08:00:00 +08:00
    fanzeyi
        1
    fanzeyi  
       2012-05-15 17:27:19 +08:00   1
    = = php 的 session 文件而已..
    lemonda
        2
    lemonda  
    OP
       2012-05-15 17:32:23 +08:00
    @fanzeyi
    cmd_exec这些也是么?
    fanzeyi
        3
    fanzeyi  
       2012-05-15 17:34:45 +08:00
    @lemonda 没搜到有相关描述.. 但是和被黑没啥关系..
    lemonda
        4
    lemonda  
    OP
       2012-05-15 17:37:18 +08:00
    @fanzeyi 奥,vps有次异IP登陆发spam被停了,有点杯弓蛇影
    HiVPS
        5
    HiVPS  
       2012-05-15 17:53:17 +08:00   2
    @lemonda sshd中关闭密码登录,强制使用私钥,更改默认ssh端口,VPS差不多就没什么危险了
    lemonda
        6
    lemonda  
    OP
       2012-05-15 18:04:18 +08:00
    @HiVPS ssh没有异常,ftp有次异IP登陆,而且是一次成功,让错误5次封IP的设置无功,ftp的密码是随机生成的,不知道怎么就被当代理发spam了。
    fanzeyi
        7
    fanzeyi  
       2012-05-15 18:05:34 +08:00
    @lemonda 检查下你的 ftp 软件... 上次 putty 中文版/winscp 中文版 的事情= =... 注意下吧
    kojp
        8
    kojp  
       2012-05-15 18:15:23 +08:00
    @HiVPS 对,改端口也挺靠谱的
    我目前是限制IP登录~~~
    lemonda
        9
    lemonda  
    OP
       2012-05-15 18:46:08 +08:00
    @fanzeyi 嗯,md5和官网是一致的
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