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agoodson's avatar
agoodson
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Dec 13, 2021
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Compare a watchlist of IPs to DNS Events

I am trying to compare IOCs from a watchlist in Sentinel to the DnsEvent based on a KQL query. But I am having trouble comparing the two sources. I thought about a union statement, but I can't get ar...
  • GaryBushey's avatar
    Dec 13, 2021

    agoodson a join would work. 

     

    _GetWatchlist('IPAddresses')
    | join (DnsEvents) on $left.IPAddress == $right.IPAddresses