diff --git a/rules/windows/persistence_werfault_reflectdebugger.toml b/rules/windows/persistence_werfault_reflectdebugger.toml
index 1f028060f17..10b36a1c675 100644
--- a/rules/windows/persistence_werfault_reflectdebugger.toml
+++ b/rules/windows/persistence_werfault_reflectdebugger.toml
@@ -1,8 +1,8 @@
 [metadata]
 creation_date = "2023/08/29"
-integration = ["endpoint", "m365_defender", "sentinel_one_cloud_funnel", "windows"]
+integration = ["endpoint", "m365_defender", "sentinel_one_cloud_funnel", "windows", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/03/20"
+updated_date = "2025/08/26"
 
 [rule]
 author = ["Elastic"]
@@ -17,6 +17,7 @@ index = [
     "logs-m365_defender.event-*",
     "logs-sentinel_one_cloud_funnel.*",
     "logs-windows.sysmon_operational-*",
+    "logs-crowdstrike.fdr*",
 ]
 language = "eql"
 license = "Elastic License v2"
@@ -69,6 +70,7 @@ tags = [
     "Data Source: Microsoft Defender for Endpoint",
     "Data Source: SentinelOne",
     "Data Source: Sysmon",
+    "Data Source: Crowdstrike",
     "Resources: Investigation Guide",
 ]
 timestamp_override = "event.ingested"
@@ -76,11 +78,12 @@ type = "eql"
 
 query = '''
 registry where host.os.type == "windows" and event.type == "change" and
-  registry.path : (
-    "HKLM\\Software\\Microsoft\\Windows\\Windows Error Reporting\\Hangs\\ReflectDebugger",
-    "\\REGISTRY\\MACHINE\\Software\\Microsoft\\Windows\\Windows Error Reporting\\Hangs\\ReflectDebugger",
-    "MACHINE\\Software\\Microsoft\\Windows\\Windows Error Reporting\\Hangs\\ReflectDebugger"
-  )
+  registry.value : "ReflectDebugger"
+
+  /*
+    Full registry key path omitted due to data source variations:
+    HKLM\\Software\\Microsoft\\Windows\\Windows Error Reporting\\Hangs\\ReflectDebugger
+  */
 '''
 
 
diff --git a/rules/windows/privilege_escalation_disable_uac_registry.toml b/rules/windows/privilege_escalation_disable_uac_registry.toml
index 5050cd20f77..8d113e3b967 100644
--- a/rules/windows/privilege_escalation_disable_uac_registry.toml
+++ b/rules/windows/privilege_escalation_disable_uac_registry.toml
@@ -1,8 +1,8 @@
 [metadata]
 creation_date = "2021/01/20"
-integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel"]
+integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/03/20"
+updated_date = "2025/08/26"
 
 [rule]
 author = ["Elastic"]
@@ -20,6 +20,7 @@ index = [
     "endgame-*",
     "logs-m365_defender.event-*",
     "logs-sentinel_one_cloud_funnel.*",
+    "logs-crowdstrike.fdr*",
 ]
 language = "eql"
 license = "Elastic License v2"
@@ -91,25 +92,22 @@ tags = [
     "Data Source: Sysmon",
     "Data Source: Microsoft Defender for Endpoint",
     "Data Source: SentinelOne",
+    "Data Source: Crowdstrike",
 ]
 timestamp_override = "event.ingested"
 type = "eql"
 
 query = '''
 registry where host.os.type == "windows" and event.type == "change" and
-  registry.path :
-    (
-      "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\EnableLUA",
-      "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\ConsentPromptBehaviorAdmin",
-      "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\PromptOnSecureDesktop",
-      "\\REGISTRY\\MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\EnableLUA",
-      "\\REGISTRY\\MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\ConsentPromptBehaviorAdmin",
-      "\\REGISTRY\\MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\PromptOnSecureDesktop",
-      "MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\EnableLUA",
-      "MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\ConsentPromptBehaviorAdmin",
-      "MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\PromptOnSecureDesktop"
-    ) and
+  registry.value : ("EnableLUA", "ConsentPromptBehaviorAdmin", "PromptOnSecureDesktop") and
   registry.data.strings : ("0", "0x00000000")
+
+  /*
+    Full registry key path omitted due to data source variations:
+    HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\EnableLUA
+    HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\ConsentPromptBehaviorAdmin
+    HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\PromptOnSecureDesktop
+  */
 '''
 
 
diff --git a/rules/windows/privilege_escalation_exploit_cve_202238028.toml b/rules/windows/privilege_escalation_exploit_cve_202238028.toml
index 0a3ae8c0dc7..663bda50afa 100644
--- a/rules/windows/privilege_escalation_exploit_cve_202238028.toml
+++ b/rules/windows/privilege_escalation_exploit_cve_202238028.toml
@@ -1,8 +1,8 @@
 [metadata]
 creation_date = "2024/04/23"
-integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel"]
+integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/03/20"
+updated_date = "2025/08/26"
 
 [rule]
 author = ["Elastic"]
@@ -15,6 +15,7 @@ index = [
     "winlogbeat-*",
     "logs-m365_defender.event-*",
     "logs-sentinel_one_cloud_funnel.*",
+    "logs-crowdstrike.fdr*",
 ]
 language = "eql"
 license = "Elastic License v2"
@@ -71,6 +72,7 @@ tags = [
     "Data Source: Sysmon",
     "Data Source: Microsoft Defender for Endpoint",
     "Data Source: SentinelOne",
+    "Data Source: Crowdstrike",
     "Resources: Investigation Guide",
 ]
 timestamp_override = "event.ingested"
@@ -80,8 +82,10 @@ query = '''
 file where host.os.type == "windows" and event.type != "deletion" and
     file.name : "MPDW-constraints.js" and
     file.path : (
-        "?:\\*\\Windows\\system32\\DriVerStoRe\\FiLeRePoSiToRy\\*\\MPDW-constraints.js",
-        "?:\\*\\Windows\\WinSxS\\amd64_microsoft-windows-printing-printtopdf_*\\MPDW-constraints.js"
+        "?:\\*\\Windows\\system32\\DriverStore\\FileRepository\\*\\MPDW-constraints.js",
+        "?:\\*\\Windows\\WinSxS\\amd64_microsoft-windows-printing-printtopdf_*\\MPDW-constraints.js", 
+        "\\Device\\HarddiskVolume*\\*\\Windows\\system32\\DriverStore\\FileRepository\\*\\MPDW-constraints.js",
+        "\\Device\\HarddiskVolume*\\*\\Windows\\WinSxS\\amd64_microsoft-windows-printing-printtopdf_*\\MPDW-constraints.js"
     )
 '''
 
diff --git a/rules/windows/privilege_escalation_reg_service_imagepath_mod.toml b/rules/windows/privilege_escalation_reg_service_imagepath_mod.toml
index 348e56d1e71..06f95722763 100644
--- a/rules/windows/privilege_escalation_reg_service_imagepath_mod.toml
+++ b/rules/windows/privilege_escalation_reg_service_imagepath_mod.toml
@@ -1,8 +1,8 @@
 [metadata]
 creation_date = "2024/06/05"
-integration = ["endpoint", "windows"]
+integration = ["endpoint", "windows", "crowdstrike", "sentinel_one_cloud_funnel", "m365_defender"]
 maturity = "production"
-updated_date = "2025/03/20"
+updated_date = "2025/08/26"
 
 [rule]
 author = ["Elastic"]
@@ -12,7 +12,15 @@ privileges from groups like Server Operators may change the ImagePath of service
 to execute commands.
 """
 from = "now-9m"
-index = ["logs-endpoint.events.registry-*", "logs-windows.sysmon_operational-*", "winlogbeat-*"]
+index = [
+    "logs-endpoint.events.registry-*",
+    "logs-windows.sysmon_operational-*",
+    "winlogbeat-*",
+    "logs-crowdstrike.fdr*",
+    "logs-sentinel_one_cloud_funnel.*",
+    "logs-m365_defender.event-*",
+    "endgame-*",
+]
 language = "eql"
 license = "Elastic License v2"
 name = "Potential Privilege Escalation via Service ImagePath Modification"
@@ -63,14 +71,18 @@ tags = [
     "Tactic: Privilege Escalation",
     "Data Source: Elastic Defend",
     "Data Source: Sysmon",
+    "Data Source: Crowdstrike",
     "Resources: Investigation Guide",
+    "Data Source: SentinelOne",
+    "Data Source: Microsoft Defender for Endpoint",
+    "Data Source: Elastic Endgame",
 ]
 timestamp_override = "event.ingested"
 type = "eql"
 
 query = '''
 registry where host.os.type == "windows" and event.type == "change" and process.executable != null and
-  event.action == "modification" and registry.value == "ImagePath" and
+  registry.value == "ImagePath" and
   registry.key : (
     "*\\ADWS", "*\\AppHostSvc", "*\\AppReadiness", "*\\AudioEndpointBuilder", "*\\AxInstSV", "*\\camsvc", "*\\CertSvc",
     "*\\COMSysApp", "*\\CscService", "*\\defragsvc", "*\\DeviceAssociationService", "*\\DeviceInstall", "*\\DevQueryBroker",
diff --git a/rules/windows/privilege_escalation_rogue_windir_environment_var.toml b/rules/windows/privilege_escalation_rogue_windir_environment_var.toml
index e47c1e19ca6..19317073d69 100644
--- a/rules/windows/privilege_escalation_rogue_windir_environment_var.toml
+++ b/rules/windows/privilege_escalation_rogue_windir_environment_var.toml
@@ -1,8 +1,8 @@
 [metadata]
 creation_date = "2020/11/26"
-integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel"]
+integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/03/20"
+updated_date = "2025/08/26"
 
 [rule]
 author = ["Elastic"]
@@ -18,6 +18,7 @@ index = [
     "winlogbeat-*",
     "logs-m365_defender.event-*",
     "logs-sentinel_one_cloud_funnel.*",
+    "logs-crowdstrike.fdr*",
 ]
 language = "eql"
 license = "Elastic License v2"
@@ -72,6 +73,7 @@ tags = [
     "Data Source: Sysmon",
     "Data Source: Microsoft Defender for Endpoint",
     "Data Source: SentinelOne",
+    "Data Source: Crowdstrike",
     "Resources: Investigation Guide",
 ]
 timestamp_override = "event.ingested"
@@ -81,16 +83,8 @@ query = '''
 registry where host.os.type == "windows" and event.type == "change" and
 registry.value : ("windir", "systemroot") and
 registry.path : (
-    "HKEY_USERS\\*\\Environment\\windir",
-    "HKEY_USERS\\*\\Environment\\systemroot",
-    "HKU\\*\\Environment\\windir",
-    "HKU\\*\\Environment\\systemroot",
-    "HKCU\\*\\Environment\\windir",
-    "HKCU\\*\\Environment\\systemroot",
-    "\\REGISTRY\\USER\\*\\Environment\\windir",
-    "\\REGISTRY\\USER\\*\\Environment\\systemroot",
-    "USER\\*\\Environment\\windir",
-    "USER\\*\\Environment\\systemroot"
+    "*\\Environment\\windir",
+    "*\\Environment\\systemroot"
     ) and
  not registry.data.strings : ("C:\\windows", "%SystemRoot%")
 '''
diff --git a/rules/windows/privilege_escalation_unquoted_service_path.toml b/rules/windows/privilege_escalation_unquoted_service_path.toml
index c0971cf4928..bcf50e45790 100644
--- a/rules/windows/privilege_escalation_unquoted_service_path.toml
+++ b/rules/windows/privilege_escalation_unquoted_service_path.toml
@@ -1,8 +1,8 @@
 [metadata]
 creation_date = "2023/07/13"
-integration = ["endpoint", "m365_defender", "sentinel_one_cloud_funnel", "windows", "system"]
+integration = ["endpoint", "m365_defender", "sentinel_one_cloud_funnel", "windows", "system", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/03/20"
+updated_date = "2025/08/26"
 
 [rule]
 author = ["Elastic"]
@@ -19,6 +19,7 @@ index = [
     "logs-sentinel_one_cloud_funnel.*",
     "logs-system.security*",
     "logs-windows.sysmon_operational-*",
+    "logs-crowdstrike.fdr*",
 ]
 language = "eql"
 license = "Elastic License v2"
@@ -72,6 +73,7 @@ tags = [
     "Data Source: Elastic Endgame",
     "Data Source: Sysmon",
     "Data Source: Windows Security Event Logs",
+    "Data Source: Crowdstrike",
     "Resources: Investigation Guide",
 ]
 timestamp_override = "event.ingested"