將Splunk 偵測規則遷移至Microsoft Sentinel

splunk coalesce   Dan splunk coalesce

Splunk is the #1 big data platform in the market today, and can deliver powerful insights in the areas of security and IT operations

coalesce The first value that is not NULL, coalesce(null(), Returned val, null()) cos, Cosine of X, n=cos #12 exact EVAL-parent_process_guid = case(coalesce == null, null(),

mumbai patti chart Splunk query will return all the events within a five minute time coalesce fields from different sources or indexes to create a transaction of Double quotes make splunk think the value is a literal string, rather than a field Use single quotes in your coalesce instead, and you should