服务器被攻击了么??????????怎么解决.....急啊

sugar99999

Aug 14 10:02:01 www crond(pam_unix)[16763]: session opened for user root by (uid=0)
Aug 14 10:02:05 www crond(pam_unix)[16762]: session closed for user root
Aug 14 10:02:05 www crond(pam_unix)[16764]: session closed for user root
Aug 14 10:02:11 www crond(pam_unix)[16763]: session closed for user root
Aug 14 10:02:39 www sshd(pam_unix)[16817]: session opened for user root by root(uid=0)
Aug 14 10:03:01 www crond(pam_unix)[16851]: session opened for user root by (uid=0)
Aug 14 10:03:01 www crond(pam_unix)[16850]: session opened for user root by (uid=0)
Aug 14 10:03:11 www crond(pam_unix)[16851]: session closed for user root
Aug 14 10:03:14 www crond(pam_unix)[16850]: session closed for user root
Aug 14 10:04:02 www crond(pam_unix)[16914]: session opened for user root by (uid=0)
Aug 14 10:04:02 www crond(pam_unix)[16913]: session opened for user root by (uid=0)
Aug 14 10:04:02 www crond(pam_unix)[16912]: session opened for user root by (uid=0)
Aug 14 10:04:06 www crond(pam_unix)[16912]: session closed for user root
Aug 14 10:04:06 www crond(pam_unix)[16914]: session closed for user root
Aug 14 10:04:11 www crond(pam_unix)[16913]: session closed for user root
Aug 14 10:04:40 www sshd(pam_unix)[16970]: session opened for user root by (uid=0)
Aug 14 10:05:01 www crond(pam_unix)[17002]: session opened for user root by (uid=0)
Aug 14 10:05:02 www crond(pam_unix)[17002]: session closed for user root

icy_cold

........找出原因呀，就看这个有什么用 在弄点日志上来呀

lues

你设定了1分钟执行一次的定式任务

linux-safe.com

你好，请说得在详细一点好吗，以便大家做答！ :D

gugong

被调度的任务，以 root 身份运行的