cannot remove netstat
Hi,
recently a hacker has attacked my server and changed some files on my server , one of them is my netstat , I want to delete it , but I really wonder why I get permission denied error ! here is the attributes of this file : [root@rome bin]# lsattr netstat ------------- netstat [root@rome bin]# ls -l netstat -rwxrwxrwx 1 root root 30640 Jul 15 2003 netstat [root@rome bin]# rm -f netstat rm: cannot remove `netstat': Permission denied can anyone help me about this ? Regards |
Please read this carefully.
If you are certain that a cracker (the word "hacker" is misused in this context) has changed some files on your disk, then you don't really know how much he's changed. If he's skillful, he's designed his breakin so that you'll hope you can fix just the programs that seem wrong, but he's also designed his breakin to modify programs that you might not consider. Programs like these:
This is very important. |
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Quoth SPEEDEX:
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Time to back up your data (if you can) and completely reinstall Linux, after formatting your partitions. All of them. |
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