Forum Discussion
cloud app security and SIEM agent
Hello,
We need to send our cloud app security alerts to our onpremise SIEM, we know that we can install a java program to setup cloud app security agent, by the way we ever used event HUB for AD azure service and to avoid installing a VM with cloud app security SIEM agent, one think is to use Azure Logic Apps to grab cloud app security alerts and forward them to event hub and then send alert's on across existing link with our onpremise SIEM.
Does it make sense or have u got advices about our idea ?
Thanks for your feedback.
7 Replies
Hamid285to get all MCAS - Cloud App Security raw events you need the MCAS API via https://docs.microsoft.com/en-US/cloud-app-security/siem which will be ingested using remote syslog into Splunk (CEF-format).
Additionally you need the https://docs.microsoft.com/en-US/graph/overview?view=graph-rest-1.0 for the high level telemetry - the https://splunkbase.splunk.com/app/4564/.
BillTheKid, what are high availability options for setting up SIEM Agent Server? How do we make sure it is not single point of failure and can scale?
SurVir https://github.com/tianderturpijn/MCAS/tree/master/MCAS-ASC-integration describes installation with MCAS SIEM Agent via Log Analytics hosted within Azure VM
BillTheKid : Hello and thanks for your feedback.
We will advice our customer to use cloud app security SIEM agent.
Rgds,
Hamid285 Have you seen this help doc? Does this provide an easier fix for you?
https://docs.microsoft.com/en-us/cloud-app-security/siem
caseykraus : Hello, thanks for your feedback.yes i saw this article but as explain we do not need to go by this way , but use MS SOAR with event hub :
https://securecloud.blog/2020/04/30/send-security-alerts-from-microsoft-cloud-to-3rd-party-siem-with-logic-apps-and-event-hub/
DOes it make sense ?
Rgds,
