InTrust

Custom RT alert: Failed logons within a specific time for a single AD object

Dear all,

our customer has the following requirement: RT Alert needs to be created when a single AD user has 9 failed logons within 5 minutes originating from two member servers (=workstation, server 1 OR server 2).

Therefor we are using the XML as you can see below. But this RT rule runs if 9 different (or maybe same) AD accounts have logon failures within 5 minutes. We do need to modify the rule to set the focus on a single AD account. Any hints?

Thanks!

 

<rule type="REL" version="1.0">
<arguments>
<argument displayname="Event filter" name="Event filter" description="Filter for matching first event." class="Filter">
<value><filter type="EventFilter" version="1.0">

<arguments>

<argument usedefault="false" displayname="Log Name" name="Log Name" description="Windows Event Log name." class="List">
<value>"Security"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="Computer" name="Computer" description="Computer where the events were generated." class="List">
<value>"SERVER2","SERVER1"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="Event Source" name="Event Source" description="Source of the event." class="List">
<value>"*EventLog*","*Security*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="Event Type" name="Event Type" description="Type of event, such as 'Success Audit' or 'Failure Audit'." class="EventType">
<value>"16"</value>
<default description="Any type">"0-4294967295"</default>
<UISection>0</UISection></argument>

<argument usedefault="true" displayname="Category" name="Category" description="Event category, such as 'Logon/Logoff'." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="false" displayname="EventID" name="EventID" description="EventID of the event." class="RangeList">
<value>"4768-4768,4771-4771"</value>
<default description="Any number">"0-4294967295"</default>
</argument>

<argument usedefault="true" displayname="User" name="User" description="User account the event was generated by." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#1" name="IS#1" description="Insertion String #1." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#2" name="IS#2" description="Insertion String #2." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#3" name="IS#3" description="Insertion String #3." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#4" name="IS#4" description="Insertion String #4." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#5" name="IS#5" description="Insertion String #5." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#6" name="IS#6" description="Insertion String #6." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="false" displayname="IS#7" name="IS#7" description="Insertion String #7." class="List">
<value>"*IP address Server1*","*IP address Server2*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#8" name="IS#8" description="Insertion String #8." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#9" name="IS#9" description="Insertion String #9." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#10" name="IS#10" description="Insertion String #10." class="List">
<value>"*IP address Server1*","*IP address Server2*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#11" name="IS#11" description="Insertion String #11." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#12" name="IS#12" description="Insertion String #12." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#13" name="IS#13" description="Insertion String #13." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#14" name="IS#14" description="Insertion String #14." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#15" name="IS#15" description="Insertion String #15." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#16" name="IS#16" description="Insertion String #16." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#17" name="IS#17" description="Insertion String #17." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#18" name="IS#18" description="Insertion String #18." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#19" name="IS#19" description="Insertion String #19." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#20" name="IS#20" description="Insertion String #20." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#21" name="IS#21" description="Insertion String #21." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#22" name="IS#22" description="Insertion String #22." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#23" name="IS#23" description="Insertion String #23." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#24" name="IS#24" description="Insertion String #24." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#25" name="IS#25" description="Insertion String #25." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#26" name="IS#26" description="Insertion String #26." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#27" name="IS#27" description="Insertion String #27." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#28" name="IS#28" description="Insertion String #28." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#29" name="IS#29" description="Insertion String #29." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

<argument usedefault="true" displayname="IS#30" name="IS#30" description="Insertion String #30." class="List">
<value>"*"</value>
<default description="Any string">"*"</default>
</argument>

</arguments>

<body>

in(_DataSourceName, "wi", array(<parameter name="Log Name"/>) ) and
in(Source, "wi", array(<parameter name="Event Source"/>) ) and
(
(
VersionMajor &lt; 6 and
in(AccountName, "wi", array(<parameter name="User"/>) )
) or
VersionMajor=6
) and
in_range(EventType, <parameter name="Event Type"/>) and
in(Computer, "wi", array(<parameter name="Computer"/>) ) and
in(Category, "wi", array(<parameter name="Category"/>) ) and
in_range(EventID, <parameter name="EventID"/> ) and
in(String1, "wi", array(<parameter name="IS#1"/>) ) and
in(String2, "wi", array(<parameter name="IS#2"/>) ) and
in(String3, "wi", array(<parameter name="IS#3"/>) ) and
in(String4, "wi", array(<parameter name="IS#4"/>) ) and
in(String5, "wi", array(<parameter name="IS#5"/>) ) and
in(String6, "wi", array(<parameter name="IS#6"/>) ) and
in(String7, "wi", array(<parameter name="IS#7"/>) ) and
in(String8, "wi", array(<parameter name="IS#8"/>) ) and
in(String9, "wi", array(<parameter name="IS#9"/>) ) and
in(String10, "wi", array(<parameter name="IS#10"/>) ) and
in(String11, "wi", array(<parameter name="IS#11"/>) ) and
in(String12, "wi", array(<parameter name="IS#12"/>) ) and
in(String13, "wi", array(<parameter name="IS#13"/>) ) and
in(String14, "wi", array(<parameter name="IS#14"/>) ) and
in(String15, "wi", array(<parameter name="IS#15"/>) ) and
in(String16, "wi", array(<parameter name="IS#16"/>) ) and
in(String17, "wi", array(<parameter name="IS#17"/>) ) and
in(String18, "wi", array(<parameter name="IS#18"/>) ) and
in(String19, "wi", array(<parameter name="IS#19"/>) ) and
in(String20, "wi", array(<parameter name="IS#20"/>) ) and
in(String21, "wi", array(<parameter name="IS#21"/>) ) and
in(String22, "wi", array(<parameter name="IS#22"/>) ) and
in(String23, "wi", array(<parameter name="IS#23"/>) ) and
in(String24, "wi", array(<parameter name="IS#24"/>) ) and
in(String25, "wi", array(<parameter name="IS#25"/>) ) and
in(String26, "wi", array(<parameter name="IS#26"/>) ) and
in(String27, "wi", array(<parameter name="IS#27"/>) ) and
in(String28, "wi", array(<parameter name="IS#28"/>) ) and
in(String29, "wi", array(<parameter name="IS#29"/>) ) and
in(String30, "wi", array(<parameter name="IS#30"/>) )

</body>

</filter></value>
</argument>
<argument displayname="Time period" name="Time period" description="Time period in which the events occurred." class="DateTimeRange">
<value>"0/00/0 00:05:00"</value>
</argument>
<argument displayname="Threshold" name="Threshold" description="Events threshold." class="Number">
<value>9</value>
</argument>
</arguments>
<prefilter>
<parameter name="Event filter"/>;
</prefilter>
<body>
(<parameter name="Event filter"/>) and
count(select(
<parameter name="Event filter"/>,
<parameter name="Time period"/>)) &gt;= <parameter name="Threshold"/>;
</body>
</rule>

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