cef0.claroty.ctd
Introduction
The table cef0.claroty.ctd identifies events in CEF format generated by Claroty CTD.
Tag structure
Events in CEF format don't have a specific tag structure, as explained in Technologies supported in CEF syslog format. They are always sent to a table with the structure cef0.deviceVendor.deviceProduct.
In this case, the valid data tables are:
cef0.claroty.ctd
How is the data sent to Devo?
Learn more about CEF syslog format and how Devo tags these events in Technologies supported in CEF syslog format.
Log samples
The following are sample logs sent to cef0.claroty.ctd. Find how the information will be parsed in your data table under each sample log.
Extra columns
Fields marked as Extra in the table below are not shown by default in data tables and need to be explicitly requested in the query. You can find them marked as Extra when you perform a query so they can be easily identified. Learn more about this in Selecting unrevealed columns.
cef0.claroty.ctd
2021-12-10 12:07:16.490 localhost=127.0.0.1 14 CEF: 0|Claroty|CTD|4.3.0|Alert/Port Scan|Port Scan|10|src=10.28.35.202 dst=10.28.35.40 smac=00:00:00:00:00:00 shost=L51-AP-CB4 dmac=00:00:00:00:00:00 externalId=1211895 cat=Security/Port Scan start=Dec 01 2021 11:49:00 msg=TCP Port Scan: Asset 10.28.35.202 sent probe packets to 10.28.35.40 IP address on different ports. deviceExternalId=ama-Ctdpoc cs1Label=SourceAssetType cs1=HMI cs3Label=SourceZone cs3=ama-IDF03_BIR cs4Label=DestZone cs4=Broadcast/Multicast cs6Label=CTDlink cs6=https://asd.asd/asd/alert/1211895-2 cn1Label=IndicatorScore cn1=100
And this is how the log would be parsed:
Field | Value | Type | Source field name | Extra fields |
---|---|---|---|---|
eventdate |
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| ||
hostname |
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| ||
priorityCode |
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cefTag |
|
| ||
cefVersion |
|
| ||
embDeviceVendor |
|
| ||
embDeviceProduct |
|
| ||
deviceVersion |
|
| ||
signatureID |
|
| ||
name |
|
| ||
severity |
|
| ||
duid |
|
| ||
dvchost |
|
| ||
outcome |
|
| ||
requestClientApplication |
|
| ||
requestCookies |
|
| ||
requestMethod |
|
| ||
src |
|
| ||
smac |
|
| ||
shost |
|
| ||
dst |
|
| ||
dmac |
|
| ||
dhost |
|
| ||
externalId |
|
| ||
cat |
|
| ||
rt |
|
| ||
msg |
|
| ||
start |
|
| ||
deviceExternalId |
|
| ||
cs1Label |
|
| ||
cs1 |
|
| ||
cs2Label |
|
| ||
cs2 |
|
| ||
cs3Label |
|
| ||
cs3 |
|
| ||
cs4Label |
|
| ||
cs4 |
|
| ||
cs6Label |
|
| ||
cs6 |
|
| ||
cn1Label |
|
| ||
cn1 |
|
| ||
hostchain |
|
| ✓ | |
tag |
|
| cefTag | ✓ |
rawMessage |
|
| ✓ |