无效的 sudo (AIX 5.3)

Microsoft.ACS.AIX.5.3.Sudo.Invalid (Rule)

用于收集因无特权而无法进行 sudo 操作的事件的规则

Knowledge Base article:

Element properties:

Member Modules:

Source Code:

<Rule ID="Microsoft.ACS.AIX.5.3.Sudo.Invalid" Enabled="false" Target="Microsoft.ACS.AIX.5.3.ACSEndPoint" Remotable="true">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="EventDS" TypeID="Unix!Microsoft.Unix.SCXLog.Privileged.Datasource">

      <Host>$Target/Host/Property[Type="Unix!Microsoft.Unix.Computer"]/NetworkName$</Host>

      <LogFile>/var/log/syslog.log</LogFile>

      <!-- [TYPE] AIX SUDO False -->

      <!-- [INPUT] Nov  2 14:51:18 scxaix3-1 auth|security:alert sudo:  ccrammo : user NOT in sudoers ; TTY=pts/4 ; PWD=/home/ccrammo ; USER=root ; COMMAND=/opt/freeware/bin/ls -->

      <!-- [EXPECTED] date="Nov  2 14:51:18"; hostname="scxaix3-1"; process="sudo"; clientUser="root"; user="ccrammo"; sessionName="/opt/freeware/bin/ls"-->

      <!-- [INPUT] Nov  7 14:51:18 scxaix3-1 auth|security:alert sudo: bangoban : user NOT in sudoers ; TTY=vty0 ; PWD=/home/ccrammo ; USER=root ; COMMAND=/opt/freeware/bin/ls -->

      <!-- [EXPECTED] date="Nov  7 14:51:18"; hostname="scxaix3-1"; process="sudo"; clientUser="root"; user="bangoban"; sessionName="/opt/freeware/bin/ls"-->

      <RegExpFilter>sudo:[[:space:]]*[^[:space:]]+[[:space:]]*: user NOT in sudoers ; TTY=.* ; USER=[^[:space:]]+ ; COMMAND=.+</RegExpFilter>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WA" TypeID="ACS.Unix!Microsoft.ACS.Unix.SecureEventLogWriter">

      <RegExp>(?'date'\S+\s+\d+\s+\d+:\d+:\d+)\s+(?:\S+:)?(?'hostname'\S+).+ (?'process'sudo):\s*(?'user'\S+)\s*: user NOT in sudoers ; TTY=.* ; USER=(?'clientUser'\S+) ; COMMAND=(?'sessionName'.+)</RegExp>

      <EventType>0</EventType>

      <EventId>27003</EventId>

    </WriteAction>

  </WriteActions>

</Rule>