Invalid Console Login (SUSE Linux Enterprise Server 9)

Microsoft.ACS.Linux.SLES.9.Console.Invalid (Rule)

Rule to collect events for invalid console login events

Element properties:

Target	Microsoft.ACS.Linux.SLES.9.ACSEndPoint
Category	EventCollection
Enabled	True
Alert Generate	False
Remotable	True

Member Modules:

ID	Module Type	TypeId	RunAs
EventDS	DataSource	Microsoft.Unix.SCXLog.Privileged.Datasource	Default
WA	WriteAction	Microsoft.ACS.Unix.SecureEventLogWriter	Default

Source Code:

<Rule ID="Microsoft.ACS.Linux.SLES.9.Console.Invalid" Enabled="true" Target="Microsoft.ACS.Linux.SLES.9.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/messages</LogFile>

      <!-- [TYPE] SUSE ConsoleLogin False -->

      <!-- [INPUT] Oct 13 03:26:05 linux login[11713]: FAILED LOGIN 1 FROM /dev/tty2 FOR UNKNOWN, User not known to the underlying authentication module -->

      <!-- [INPUT] Oct 13 03:26:10 linux login[11713]: FAILED LOGIN 2 FROM /dev/tty2 FOR UNKNOWN, User not known to the underlying authentication module -->

      <!-- [INPUT] Oct 13 03:26:15 linux login[11713]: FAILED LOGIN SESSION FROM /dev/tty2 FOR UNKNOWN, User not known to the underlying authentication module -->

      <!-- [EXPECTED] date="Oct 13 03:26:05"; hostname="linux"; process="login"; processId="11713"; user="UNKNOWN" -->

      <!-- [EXPECTED] date="Oct 13 03:26:10"; hostname="linux"; process="login"; processId="11713"; user="UNKNOWN" -->

      <!-- [EXPECTED] date="Oct 13 03:26:15"; hostname="linux"; process="login"; processId="11713"; user="UNKNOWN" -->

      <RegExpFilter>login\[[[:digit:]]+\]: FAILED LOGIN.*FROM .* FOR UNKNOWN, User not known to the underlying authentication module</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+)\s+(?'process'login)\[(?'processId'\d+)\]: FAILED LOGIN.*FROM .* FOR (?'user'\S+), User not known to the underlying authentication module</RegExp>

      <EventType>0</EventType>

      <EventId>27003</EventId>

    </WriteAction>

  </WriteActions>

</Rule>