Unformatted text preview: IBM Security QRadar DSM Configuration Guide February 2017 IBM Note Before using this information and the product that it supports, read the information in “Notices” on page 919.Product information This document applies to IBM Security QRadar. Please login here. User ID: This field is mandatory. Password: This field is mandatory. Fiscal Year: Forgot your password? Welcome to Q-RADAR. The IBM QRadar is a security information and event management or SIEM product that is designed for enterprises. The tool collects data from the organization and the network devices. It also connects to the operating systems, host assets, applications, vulnerabilities, user activities, and behaviors.
Author(s): László Czap | Created: 28 March 2020 | Last modified: 14 January 2021 Tested on: -Log sources using syslog are very easy to test in QRadar. However, there are some device types that have only polling type (or file based) protocols as configuration options. Among others, Amazon AWS, IBM BigFix, IBM MaaS360, Cisco IPS are such examples. For these, firing a syslog event with the same format and the same logsourceid in the header is useless, because the log source configuration will not match.
The following workaround can be applied to generate test syslog events for these log sources. This is to be used only in test environments (you don't want to litter your production system with test events anyway).
Go to your console and get a psql connection:
The table sensordeviceprotocols
contains the log source type and protocol associations. We add a row to this table such that our tested log source accepts syslog. This table works with identifiers, so you need to find the id of your log source type. For this, use the sensordevicetype
table and look for the id
column. The column devicetypedescription
will help you find the right row. E.g. to find the MaaS360 log source:
This query returns
so we know the id we look for is 361. We also need the id of the syslog protocol, which is 0 (you can find it out from the table sensorprotocol
).
Having this we insert a new row:
Here, the third value is just a unique identifier, whereas the last indicates that this is undocumented.
Now, if you go back to QRadar UI, and try to add a new log source of your selected type, in the drop-down menu a new item appears: Syslog (Undocumented)
. Select this, and all you need is to provide a logsourceid and save the new log source. You must use the same id as you provided here in your syslog header when sending in your test events.
After these changes, you need to restart the eventprocessing service. I did
but maybe this is an overkill.
Hint: If you want that the test events look like they come from an existing real log source of the same type, you need to create a new log source of the same type, but with the new Syslog (Undocumented)
protocol configuration. When creating this, use the same logsourceid as you have in the real log source and make sure that the parsing order prefers the real log source. This way the test log source will never receive any events, all your test events will seem to belong to your original log source.
Here is the list of log sources for which this workaround should come handy:
The method above was tested on version 7.3.2., table structure might change without notice. Canoscan 8800f driver for mac. You lose your support if you modify psql tables.