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A New Qiita Article: Sentinel User Behavior Analytics with ASIM Authentication

· One min read
James Yip
James Yip
Managing Director

Eventus has published a new engineering article on Qiita: “Designing Sentinel User Behavior Analytics Without Raw-Table Dependencies: Using ASIM Authentication as the User Baseline.”

The article looks at why analytics built directly on tables such as SigninLogs, SecurityEvent, and connector-specific logs become harder to maintain as authentication sources multiply. It also covers how raw event volume can run into result limits, while connector outages or ingestion delays can leave gaps in the data.

It then explains how ASIM Authentication's normalized imAuthentication schema can provide a common basis across supported sources. Aggregating by user early helps keep query results manageable and makes behavior analytics easier to reuse across hybrid environments.

Read the article​

If you are designing user behavior analytics or UEBA-style detections in Microsoft Sentinel, we invite you to read the full article:

Read the Sentinel and ASIM article on Qiita

To learn more about Eventus's security services, contact Eventus.