windows-server-2008-r2 – 没有源IP的事件ID 4625

我们在开发和生产环境中共使用了7个 Windows Server(2008/2012)R2标准版.上个月我们的服务器遭到破坏,我们在Windows事件查看器中发现许多失败的尝试日志.我们尝试过cyberarms IDDS,但事先证明它并不好.

现在我们重新映像了所有服务器并重命名了Administrator / guest帐户.在再次设置服务器之后,我们使用this idds来检测和阻止不需要的IP地址.

IDDS工作正常,但我们仍然在事件查看器中获得4625个事件而没有任何源IP地址.如何阻止来自匿名IP地址的这些请求？

<Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'>
  <System>
    <Provider Name='Microsoft-Windows-Security-Auditing' Guid='{54849625-5478-4994-A5BA-3E3B0328C30D}'/>
    <EventID>4625</EventID>
    <Version>0</Version>
    <Level>0</Level>
    <Task>12544</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8010000000000000</Keywords>
    <TimeCreated SystemTime='2015-04-18T15:18:10.818780700Z'/>
    <EventRecordID>187035</EventRecordID>
    <Correlation/>
    <Execution ProcessID='24876' ThreadID='133888'/>
    <Channel>Security</Channel>
    <Computer>s17751123</Computer>
    <Security/>
  </System>
  <EventData>
    <Data Name='SubjectUserSid'>S-1-0-0</Data>
    <Data Name='SubjectUserName'>-</Data>
    <Data Name='SubjectDomainName'>-</Data>
    <Data Name='SubjectLogonId'>0x0</Data>
    <Data Name='TargetUserSid'>S-1-0-0</Data>
    <Data Name='TargetUserName'>aaron</Data>
    <Data Name='TargetDomainName'>aaron</Data>
    <Data Name='Status'>0xc000006d</Data>
    <Data Name='FailureReason'>%%2313</Data>
    <Data Name='SubStatus'>0xc0000064</Data>
    <Data Name='LogonType'>3</Data>
    <Data Name='LogonProcessName'>NtLmSsp </Data>
    <Data Name='AuthenticationPackageName'>NTLM</Data>
    <Data Name='WorkstationName'>SSAWSTS01</Data>
    <Data Name='TransmittedServices'>-</Data>
    <Data Name='LmPackageName'>-</Data>
    <Data Name='KeyLength'>0</Data>
    <Data Name='ProcessId'>0x0</Data>
    <Data Name='ProcessName'>-</Data>
    <Data Name='IpAddress'>-</Data>
    <Data Name='IpPort'>-</Data>
  </EventData>
</Event>

更新：
检查我的防火墙日志后,我认为这些4625事件无论如何都与Rdp无关,但可能是SSH或任何其他我不熟悉的尝试

应用程序和服务日志>
微软Windows的RemoteDesktopServices-RdpCoreTS /运营
(事件ID 140)

记录的文本示例：

A connection from the client computer with an IP address of
108.166.xxx.xxx failed because the user name or password is not correct.

XML：

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="Microsoft-Windows-RemoteDesktopServices-RdpCoreTS" Guid="{1139C61B-B549-4251-8ED3-27250A1EDEC8}" /> 
  <EventID>140</EventID> 
  <Version>0</Version> 
  <Level>3</Level> 
  <Task>4</Task> 
  <Opcode>14</Opcode> 
  <Keywords>0x4000000000000000</Keywords> 
  <TimeCreated SystemTime="2016-11-13T11:52:25.314996400Z" /> 
  <EventRecordID>1683867</EventRecordID> 
  <Correlation ActivityID="{F4204608-FB58-4924-A3D9-B8A1B0870000}" /> 
  <Execution ProcessID="2920" ThreadID="4104" /> 
  <Channel>Microsoft-Windows-RemoteDesktopServices-RdpCoreTS/Operational</Channel> 
  <Computer>SERVER</Computer> 
  <Security UserID="S-1-5-20" /> 
  </System>
- <EventData>
  <Data Name="IPString">108.166.xxx.xxx</Data> 
  </EventData>
  </Event>

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