Can you please share the splunk query.  

please find this snip

Need it in text please

index= cloud_test sourcetype="security-alerts-Microsoft Defender ATP" data.severity=* data.title!="Automated investigation started manually" data.title!="*EnterpriseBlock*" data.title!="Open Wi\\-Fi connection"      ```return the average number of alerts per hour by signature name over a 7 day sample period```
| bin span=1h _time
| rename data.hostStates{}.fqdn as hostname
| rename data.severity as severity
| rename data.title as title
| stats count as total_count by _time, hostname, title, data.sourceMaterials{}, severity
| mvcombine data.sourceMaterials{}
| eventstats avg(total_count) as average by title            ```returns average hourly event count of each title```
| where _time > relative_time(now(), "-1h@h")              ```comment out to test over larger time spans, or go -1h@h for a 1 hour alert```
| where total_count > average * 3                           ```trigger if host exceeds triple the average hourly alert count - set to *1 to test```
| eval org_index="cloud_test"
| eval org_sourcetype="security-alerts-Microsoft Defender ATP"
| eval vendorProduct="Microsoft Defender for Endpoint"
```SOC Required Fields```
| eval search__name="High Volume Defender Signature (Any Severity)"
| eval search_summary=$title$ + " - signature spiked 3 times the average number of alerts over 7 days. Suggested Steps: Determine if these alerts are a related broader incident. Look for similar IOCs/behaviors across these alerts that could indicate large attack is underway. Please see Defender SOP for additional details on investigating MDE alerts."
| eval alertCategory="Endpoint"
| eval customer="Cloud"
| eval environment="Cloud"
| eval alertType="Splunk"
| eval priority=2
 ```CEE Added Fields```
| eval alertName="High Volume Defender Signature (Any Severity)"
| eval attacktags="attack.impact:ta0040"
| eval falsepositives="unk"
 ```Output```
| fillnull value=NULL
| sort - _time
| table total_count, title, data.sourceMaterials{}, severity, org_index, org_sourcetype, vendorProduct, search__name, search_summary, alertCategory, customer, environment, alertType, priority, alertName, attacktags, falsepositives 

index= cloud_test sourcetype="security-alerts-Microsoft Defender ATP" data severity=* data title!="Automated investigation started manually" data title!="*EnterpriseBlock*" data title!="Open Wi\\-Fi connection" ```return the average number of alerts per hour by signature name over a 7 day sample period```

| bin span=1h _time

| rename data hostStates{} fqdn as hostname

| rename data severity as severity

| rename data title as title

| stats count as total_count by _time, hostname, title, data sourceMaterials{}, severity

| mvcombine data sourceMaterials{}

| eventstats avg(total_count) as average by title ```returns average hourly event count of each title```

| where _time > relative_time(now(), "-1h@h") ```comment out to test over larger time spans, or go -1h@h for a 1 hour alert```

| where total_count > average * 3 ```trigger if host exceeds triple the average hourly alert count - set to *1 to test```

| eval org_index="cloud_test"

| eval org_sourcetype="security-alerts-Microsoft Defender ATP"

| eval vendorProduct="Microsoft Defender for Endpoint"

```SOC Required Fields```

| eval search__name="High Volume Defender Signature (Any Severity)"

| eval search_summary=$title$ + " - signature spiked 3 times the average number of alerts over 7 days Suggested Steps: Determine if these alerts are a related broader incident Look for similar IOCs/behaviors across these alerts that could indicate large attack is underway Please see Defender SOP for additional details on investigating MDE alerts "

| eval alertCategory="Endpoint"

| eval customer="Cloud"

| eval environment="Cloud"

| eval alertType="Splunk"

| eval priority=2

```CEE Added Fields```

| eval alertName="High Volume Defender Signature (Any Severity)"

| eval attacktags="attack impact:ta0040"

| eval falsepositives="unk"

```Output```

| fillnull value=NULL

| sort - _time

| table total_count, title, data sourceMaterials{}, severity, org_index, org_sourcetype, vendorProduct, search__name, search_summary, alertCategory, customer, environment, alertType, priority, alertName, attacktags, falsepositives

hello @dnehoda  could you please have a look on above splunk query

@dnehoda  did you find   SecOps SIEM equivalent search ?