Fixing test failures

Fixing to match latest validatio tests:
- Agent Id as string
- removing brackets[notation] with dot.notation

Exploration Queries/InputEntity_Account/Acc2Host_HostWithMostFails.yaml

@@ -55,6 +55,6 @@ query: |
   | parse Computer with Host_NTDomain '\\' *
   | extend Host_HostName = tostring(split(Computer,'.')[0]), 
    Host_DnsDomain = strcat_array(array_slice(split(Computer,'.'),1,256),'.'), Host_OMSAgentID=toguid(SourceComputerId), Host_AzureID = _ResourceId
-  | project-away Computer, Account  
+  | project-away Computer, Account, _ResourceId, SourceComputerId
   };
   MostFailedLogins('<Name>','<NTDomain>','<UPNSuffix>')

Exploration Queries/InputEntity_Account/UserAccount_Peers.yaml

@@ -30,11 +30,11 @@ query: |
         | where Entities has "account"
         | where Entities has_any (PeerNames) or Entities has_any (PeerIds)
         | mvexpand todynamic(Entities) 
-        | where tostring(Entities ["Type"]) =="account" 
+        | where tostring(parsejson(Entities).Type) =="account" 
-        | where tostring(Entities ["Name"]) has_any (PeerNames) or tostring(Entities ["AadUserId"]) has_any (PeerIds)
+        | where tostring(parsejson(Entities).Name) has_any (PeerNames) or tostring(parsejson(Entities).AadUserId) has_any (PeerIds)
         | summarize Account_Aux_AlertCount = count() 
-            by Account_Name=tolower(tostring(Entities["Name"]))
+            by Account_Name=tolower(tostring(parsejson(Entities).Name))
-             , Account_UPNSuffix=tolower(tostring(Entities["UPNSuffix"]));
+             , Account_UPNSuffix=tolower(tostring(parsejson(Entities).UPNSuffix));
     PeersWithSecAlert 
     | join kind=innerunique
     Peers 

Exploration Queries/InputEntity_Account/UserAccount_SuccessLogons.yaml

@@ -27,7 +27,7 @@ query: |
   | where tolower(Account) contains tolower(v_Account_Name)
   | extend info = pack('EventID', EventID, 'Account', Account, 'LogonTypeName', LogonTypeName, 'SubStatus', SubStatus, 'AccountType', AccountType, 'WorkstationName', WorkstationName, 'IpAddress', IpAddress)
   | summarize min(TimeGenerated), max(TimeGenerated), Host_Aux_info = makeset(info) by Computer, SourceComputerId, _ResourceId
-  | project min_TimeGenerated, max_TimeGenerated, Computer, Host_Aux_info, Host_OMSAgentID=toguid(SourceComputerId), Host_AzureID=_ResourceId
+  | project min_TimeGenerated, max_TimeGenerated, Computer, Host_Aux_info, Host_OMSAgentID=SourceComputerId, Host_AzureID=_ResourceId
   | project-rename Host_UnstructuredName=Computer, Host_Aux_StartTime=min_TimeGenerated, Host_Aux_EndTime=max_TimeGenerated
   | top 10 by Host_Aux_StartTime asc nulls last
   };

Exploration Queries/InputEntity_File/HostwithFile.yaml

@@ -20,7 +20,7 @@ query: |
   let GetFilesHost = (v_File_Name:string){
   SecurityEvent
   | where CommandLine contains v_File_Name or ServiceFileName contains v_File_Name or ServiceName contains v_File_Name
-  | summarize min(TimeGenerated), max(TimeGenerated) by Computer, Host_OMSAgentID=toguid(SourceComputerId), Host_AzureID = _ResourceId
+  | summarize min(TimeGenerated), max(TimeGenerated) by Computer, Host_OMSAgentID=SourceComputerId, Host_AzureID = _ResourceId
   | project min_TimeGenerated, max_TimeGenerated, Computer, Host_OMSAgentID, Host_AzureID
   | project-rename Host_UnstructuredName=Computer, Host_Aux_min_TimeGenerated=min_TimeGenerated, Host_Aux_max_TimeGenerated=max_TimeGenerated
   | top 10 by Host_Aux_min_TimeGenerated desc nulls last

Exploration Queries/InputEntity_Process/WinHosts_WithThisProcess.yaml

@@ -27,7 +27,7 @@ query: |
   | where NewProcessName has v_Process_ImageFile_FullPath
   | extend info = pack('Account', Account, 'NewProcessName', NewProcessName, 'CommandLine', CommandLine)
   | summarize min(TimeGenerated), max(TimeGenerated), Host_Aux_info = makeset(info) by Computer, SourceComputerId, _ResourceId
-  | project min_TimeGenerated, max_TimeGenerated, Computer, Host_Aux_info, Host_OMSAgentID=toguid(SourceComputerId)
+  | project min_TimeGenerated, max_TimeGenerated, Computer, Host_Aux_info, Host_OMSAgentID=SourceComputerId
   | top 10 by min_TimeGenerated asc nulls last
   | project-rename Host_UnstructuredName=Computer, Host_Aux_StartTime=min_TimeGenerated, Host_Aux_EndTime=max_TimeGenerated
   };