Fix tag formatting in Sigma rules for consistency

Author: rahul0216

sigma-rules/mimikatz-tool/image_load_user_writable_dll_loaded_by_lsass.yml

@@ -14,7 +14,7 @@ date: 2026-09-04
 tags:
     - attack.persistence
     - attack.credential-access
-    - attack.defense-evasion
+    - attack.defense-impairment
     - attack.t1556
 logsource:
     category: image_load

sigma-rules/mimikatz-tool/registry_set_lsa_authentication_package_change.yml

@@ -12,7 +12,7 @@ date: 2026-09-04
 tags:
     - attack.persistence
     - attack.credential-access
-    - attack.defense-evasion
+    - attack.defense-impairment
     - attack.privilege-escalation
     - attack.t1547.005
     - attack.t1556

sigma-rules/mimikatz-tool/registry_set_lsa_protection_registry_change.yml

@@ -11,7 +11,7 @@ references:
 author: Defender Content Team
 date: 2026-09-04
 tags:
-    - attack.defense-evasion
+    - attack.defense-impairment
     - attack.t1562.001
 logsource:
     category: registry_set