[질문]해킹인지 봐주십시오

얼마전부터 자꾸 아파치 로그파일중에 아래 문구가 기록되고 있습니다.

분명 정상적인 접속을 시도한건 아닌거 같고 해킹에 대해 아시는 분은

한번 봐주시고 답변해 주십시오.

그리고 이게 access 가 된경우도 있던데 원천적으로 이런 크래킹 시도를

하여도 방어할 수 있는 방법좀 가르쳐 주십시오. httpd.conf에서 Deny 시키는 방법외에는

없는건가요?

 /home/ADBaeChi_2003/여기까지 디렉토리가 있긴 한데요  scripts라는 디렉토리는 없습니다.

[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/_vti_bin/..%5c../..%5c../..%5c../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/_mem_bin/..%5c../..%5c../..%5c../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/msadc/..%5c../..%5c../..%5c/..?../..?../..?../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/scripts/..?../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/scripts/..유../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/scripts/..?../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/scripts/..%5c../winnt/system32/cmd.exe
[Mon Nov  4 08:55:21 2002] [error] [client 211.41.188.104] File does not exist: /home/ADBaeChi_2003/scripts/..%2f../winnt/system32/cmd.exe
[Mon Nov  4 09:05:38 2002] [error] [client 211.172.208.190] File does not exist: /home/ADBaeChi_2003/scripts/root.exe
[Mon Nov  4 09:05:38 2002] [error] [client 211.172.208.190] File does not xist: /home/ADBaeChi_2003/MSADC/root.exe
[Mon Nov  4 09:05:38 2002] [error] [client 211.172.208.190] File does not xist: /home/ADBaeChi_2003/c/winnt/system32/cmd.exe
[Mon Nov  4 09:05:38 2002] [error] [client 211.172.208.190] File does not ist: /home/ADBaeChi_2003/d/winnt/system32/cmd.exe
[Mon Nov  4 09:05:38 2002] [error] [client 211.172.208.190] File does not exist: /home/ADBaeChi_2003/scripts/..%c../winnt/system32/cmd.exe