diff --git a/rules/windows/command_and_control_common_llm_endpoint.toml b/rules/windows/command_and_control_common_llm_endpoint.toml
index f6115eece..d2563f813 100644
--- a/rules/windows/command_and_control_common_llm_endpoint.toml
+++ b/rules/windows/command_and_control_common_llm_endpoint.toml
@@ -2,7 +2,7 @@
 creation_date = "2025/09/01"
 integration = ["endpoint", "windows", "sentinel_one_cloud_funnel"]
 maturity = "production"
-updated_date = "2025/09/01"
+updated_date = "2025/09/05"
 
 
 [rule]
@@ -78,7 +78,10 @@ network where host.os.type == "windows" and dns.question.name != null and
 
   ?process.code_signature.subject_name : ("AutoIt Consulting Ltd", "OpenJS Foundation", "Python Software Foundation") or
 
-  (process.executable : ("?:\\Users\\*.exe", "", "?:\\ProgramData\\*.exe") and ?process.code_signature.trusted != true)
+  (
+    process.executable : ("?:\\Users\\*.exe", "?:\\ProgramData\\*.exe") and
+    (?process.code_signature.trusted == false or ?process.code_signature.exists == false)
+  )
  ) and
     dns.question.name : (
     // Major LLM APIs
diff --git a/rules/windows/command_and_control_dns_susp_tld.toml b/rules/windows/command_and_control_dns_susp_tld.toml
index 0dab26ce2..1bb232b8e 100644
--- a/rules/windows/command_and_control_dns_susp_tld.toml
+++ b/rules/windows/command_and_control_dns_susp_tld.toml
@@ -2,7 +2,7 @@
 creation_date = "2025/08/20"
 integration = ["endpoint", "windows", "sentinel_one_cloud_funnel", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/08/20"
+updated_date = "2025/09/05"
 
 [rule]
 author = ["Elastic"]
@@ -77,9 +77,9 @@ network where host.os.type == "windows" and dns.question.name != null and
   process.name : ("MSBuild.exe", "mshta.exe", "wscript.exe", "powershell.exe", "pwsh.exe", "msiexec.exe", "rundll32.exe",
                   "bitsadmin.exe", "InstallUtil.exe", "python.exe", "regsvr32.exe", "dllhost.exe", "node.exe",
                   "java.exe", "javaw.exe", "*.pif", "*.com", "*.scr") or
-  ?process.code_signature.trusted != true or
+  (?process.code_signature.trusted == false or ?process.code_signature.exists == false) or
   ?process.code_signature.subject_name : ("AutoIt Consulting Ltd", "OpenJS Foundation", "Python Software Foundation") or
-  process.executable : ("?:\\Users\\*.exe", "", "?:\\ProgramData\\*.exe")
+  process.executable : ("?:\\Users\\*.exe", "?:\\ProgramData\\*.exe")
  ) and
 dns.question.name regex """.*\.(top|buzz|xyz|rest|ml|cf|gq|ga|onion|monster|cyou|quest|cc|bar|cfd|click|cam|surf|tk|shop|club|icu|pw|ws|online|fun|life|boats|store|hair|skin|motorcycles|christmas|lol|makeup|mom|bond|beauty|biz|live|work|zip|country|accountant|date|party|science|loan|win|men|faith|review|racing|download|host)"""
 '''
diff --git a/rules/windows/discovery_host_public_ip_address_lookup.toml b/rules/windows/discovery_host_public_ip_address_lookup.toml
index 4cd636661..8f23fa3e2 100644
--- a/rules/windows/discovery_host_public_ip_address_lookup.toml
+++ b/rules/windows/discovery_host_public_ip_address_lookup.toml
@@ -2,7 +2,7 @@
 creation_date = "2025/08/20"
 integration = ["endpoint", "windows", "sentinel_one_cloud_funnel", "crowdstrike"]
 maturity = "production"
-updated_date = "2025/08/20"
+updated_date = "2025/09/05"
 
 [rule]
 author = ["Elastic"]
@@ -78,11 +78,11 @@ network where host.os.type == "windows" and dns.question.name != null and
   "bitsadmin.exe", "InstallUtil.exe", "RegAsm.exe", "vbc.exe", "RegSvcs.exe", "python.exe", "regsvr32.exe", "dllhost.exe",
   "node.exe", "javaw.exe", "java.exe", "*.pif", "*.com") or
 
-  ?process.code_signature.trusted != true or
+  (?process.code_signature.trusted == false or ?process.code_signature.exists == false) or
 
   ?process.code_signature.subject_name : ("AutoIt Consulting Ltd", "OpenJS Foundation", "Python Software Foundation") or
 
-  ?process.executable : ("?:\\Users\\*.exe", "", "?:\\ProgramData\\*.exe",  "?\\Device\\HarddiskVolume?\\Users\\*.exe",  "?\\Device\\HarddiskVolume?\\ProgramData\\*.exe")
+  ?process.executable : ("?:\\Users\\*.exe", "?:\\ProgramData\\*.exe", "?\\Device\\HarddiskVolume?\\Users\\*.exe", "?\\Device\\HarddiskVolume?\\ProgramData\\*.exe")
  ) and
  dns.question.name :
          (