Rule to collect events for successful ssh login
An ssh command has been detected in the system log files.
User was granted access to the system remotely. This monitor allows system administrators to track 'ssh' usage.
The description of the alert and/or the output data item contains information on the event encountered. If the activity appears suspicious, please check the associated event details and any other events that happened around the time of this event.
Target | Microsoft.ACS.Solaris.10.ACSEndPoint |
Category | EventCollection |
Enabled | False |
Alert Generate | False |
Remotable | True |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
EventDS | DataSource | Microsoft.Unix.SCXLog.Privileged.Datasource | Default |
WA | WriteAction | Microsoft.ACS.Unix.SecureEventLogWriter | Default |
<Rule ID="Microsoft.ACS.Solaris.10.Ssh.Succeeded" Enabled="false" Target="Microsoft.ACS.Solaris.10.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/authlog</LogFile>
<!-- [TYPE] Solaris SSH True -->
<!-- [INPUT] Nov 6 11:33:32 scxsun12 sshd[21671]: [ID 800047 auth.info] Accepted keyboard-interactive for root from 10.195.173.98 port 61677 ssh2 -->
<!-- [INPUT] Nov 6 13:45:56 scxsun12 sshd[22060]: [ID 800047 auth.info] Accepted publickey for jeffcof from 10.195.173.98 port 61688 ssh2 -->
<!-- [EXPECTED] date="Nov 6 11:33:32"; hostname="scxsun12"; process="sshd"; processId="21671"; user="root"; clientHost="10.195.173.98" -->
<!-- [EXPECTED] date="Nov 6 13:45:56"; hostname="scxsun12"; process="sshd"; processId="22060"; user="jeffcof"; clientHost="10.195.173.98" -->
<RegExpFilter>[[:space:]]+sshd\[[[:digit:]]+\]: \[.*\] Accepted [^[:space:]]+ for [^[:space:]]+ from [^[:space:]]+</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'sshd)\[(?'processId'\d+)\]: \[.*\] Accepted \S+ for (?'user'\S+) from (?'clientHost'\S+)</RegExp>
<EventType>1</EventType>
<EventId>27002</EventId>
</WriteAction>
</WriteActions>
</Rule>