diff --git a/app/object_definitions/cms.py b/app/object_definitions/cms.py
index e9e4801..c78aef8 100644
--- a/app/object_definitions/cms.py
+++ b/app/object_definitions/cms.py
@@ -26,66 +26,65 @@ cms_obj_li = {
             'created_on', 'updated_on'
         ],
     },
-    'post': {
-        'tbl': 'post',
-        'tbl_default': 'v_post',
-        'tbl_alt': 'v_post_detail',
-        'tbl_update': 'post',
-        'mdl': Post_Base,
-        'mdl_default': Post_Base,
-        'mdl_in': Post_Base,
-        'mdl_out': Post_Base,
-        # Legacy V2 keys:
-        'table_name': 'v_post',
-        'table_name_alt': 'v_post_detail',
-        'tbl_name_update': 'post',
-        'base_name': Post_Base,
-        'public_read': True,
-        'exp_default': [
-            'post_id_random',
-            'account_id_random',
-            'title', 'content',
-            'enable', 'hide', 'priority', 'sort', 'group', 'notes', 'created_on', 'updated_on',
+        'post': {
+            'tbl': 'post',
+            'tbl_default': 'v_post',
+            'tbl_alt': 'v_post_detail',
+            'tbl_update': 'post',
+            'mdl': Post_Base,
+            'mdl_default': Post_Base,
+            'mdl_in': Post_Base,
+            'mdl_out': Post_Base,
+            # Legacy V2 keys:
+            'table_name': 'v_post',
+            'table_name_alt': 'v_post_detail',
+            'tbl_name_update': 'post',
+            'base_name': Post_Base,
+            'exp_default': [
+                'post_id_random',
+                'account_id_random',
+                'title', 'content',
+                'enable', 'hide', 'priority', 'sort', 'group', 'notes', 'created_on', 'updated_on',
+                ],
+            # V3 Search Security:
+            'searchable_fields': [
+                'id', 'account_id', 'person_id', 'user_id', 'external_person_id',
+                'post_id_random', 'account_id_random', 'organization_id_random',
+                'person_id_random', 'user_id_random', 'external_person_id', 'title', 'content',
+                'type_code', 'topic_code', 'category_code', 'tags', 'location',
+                'enable', 'hide', 'priority', 'sort', 'group', 'notes',
+                'archive_on', 'created_on', 'updated_on'
             ],
-        # V3 Search Security:
-        'searchable_fields': [
-            'id', 'account_id', 'person_id', 'user_id', 'external_person_id',
-            'post_id_random', 'account_id_random', 'organization_id_random',
-            'person_id_random', 'user_id_random', 'external_person_id', 'title', 'content',
-            'type_code', 'topic_code', 'category_code', 'tags', 'location',
-            'enable', 'hide', 'priority', 'sort', 'group', 'notes',
-            'archive_on', 'created_on', 'updated_on'
-        ],
-    },
-    'post_comment': {
-        'tbl': 'post_comment',
-        'tbl_default': 'v_post_comment',
-        'tbl_alt': 'v_post_comment_detail',
-        'tbl_update': 'post_comment',
-        'mdl': Post_Comment_Base,
-        'mdl_default': Post_Comment_Base,
-        'mdl_in': Post_Comment_Base,
-        'mdl_out': Post_Comment_Base,
-        # Legacy V2 keys:
-        'table_name': 'v_post_comment',
-        'table_name_alt': 'v_post_comment_detail',
-        'tbl_name_update': 'post_comment',
-        'base_name': Post_Comment_Base,
-        'public_read': True,
-        'exp_default': [
-            'post_comment_id_random',
-            'account_id_random', 'post_id_random',
-            'content',
-            'enable', 'hide', 'priority', 'sort', 'group', 'notes', 'created_on', 'updated_on',
+        },
+        'post_comment': {
+            'tbl': 'post_comment',
+            'tbl_default': 'v_post_comment',
+            'tbl_alt': 'v_post_comment_detail',
+            'tbl_update': 'post_comment',
+            'mdl': Post_Comment_Base,
+            'mdl_default': Post_Comment_Base,
+            'mdl_in': Post_Comment_Base,
+            'mdl_out': Post_Comment_Base,
+            # Legacy V2 keys:
+            'table_name': 'v_post_comment',
+            'table_name_alt': 'v_post_comment_detail',
+            'tbl_name_update': 'post_comment',
+            'base_name': Post_Comment_Base,
+            'exp_default': [
+                'post_comment_id_random',
+                'account_id_random', 'post_id_random',
+                'content',
+                'enable', 'hide', 'priority', 'sort', 'group', 'notes', 'created_on', 'updated_on',
+                ],
+            # V3 Search Security:
+            'searchable_fields': [
+                'id', 'post_id', 'account_id', 'person_id', 'user_id', 'external_person_id',
+                'post_comment_id_random', 'account_id_random', 'post_id_random',
+                'person_id_random', 'user_id_random', 'content', 'enable', 'hide',
+                'priority', 'sort', 'group', 'notes', 'created_on', 'updated_on'
             ],
-        # V3 Search Security:
-        'searchable_fields': [
-            'id', 'post_id', 'account_id', 'person_id', 'user_id', 'external_person_id',
-            'post_comment_id_random', 'account_id_random', 'post_id_random',
-            'person_id_random', 'user_id_random', 'content', 'enable', 'hide',
-            'priority', 'sort', 'group', 'notes', 'created_on', 'updated_on'
-        ],
-    },
+        },
+    
     'site': {
         'tbl': 'site',
         'tbl_default': 'site',
diff --git a/app/object_definitions/events_general.py b/app/object_definitions/events_general.py
index 680940f..8e831df 100644
--- a/app/object_definitions/events_general.py
+++ b/app/object_definitions/events_general.py
@@ -20,7 +20,6 @@ events_general_obj_li = {
         'tbl_name_update': 'event',
         'base_name': Event_Base,
         'base_name_alt': Event_Meeting_Flat_Base,
-        'public_read': True,
         'exp_default': [
             'event_id_random',
             'conference', 'type',
@@ -66,7 +65,6 @@ events_general_obj_li = {
         'table_name_alt': 'v_event_file',
         'tbl_name_update': 'event_file',
         'base_name': Event_File_Base,
-        'public_read': True,
         # V3 Search Security:
         'searchable_fields': [
             'event_id', 'event_file_id', 'hosted_file_id',
diff --git a/app/object_definitions/events_presentation.py b/app/object_definitions/events_presentation.py
index bba4024..0c110f3 100644
--- a/app/object_definitions/events_presentation.py
+++ b/app/object_definitions/events_presentation.py
@@ -61,7 +61,6 @@ events_presentation_obj_li = {
         'table_name_alt': 'v_event_presentation_w_file_count',
         'tbl_name_update': 'event_presentation',
         'base_name': Event_Presentation_Base,
-        'public_read': True,
         # V3 Search Security:
         'searchable_fields': [
             'event_presentation_id_random', 'event_id_random',
@@ -86,7 +85,6 @@ events_presentation_obj_li = {
         'table_name_alt': 'v_event_presenter_w_file_count',
         'tbl_name_update': 'event_presenter',
         'base_name': Event_Presenter_Base,
-        'public_read': True,
         'exp_default': [
             'event_presenter_id_random',
             'title_names', 'given_name', 'middle_name', 'family_name', 'designations',
@@ -123,7 +121,6 @@ events_presentation_obj_li = {
         'table_name': 'v_event_session',
         'tbl_name_update': 'event_session',
         'base_name': Event_Session_Base,
-        'public_read': True,
         # V3 Search Security:
         'searchable_fields': [
             'event_session_id_random', 'event_id_random',
diff --git a/app/object_definitions/other.py b/app/object_definitions/other.py
index 0909a30..5e0dfde 100644
--- a/app/object_definitions/other.py
+++ b/app/object_definitions/other.py
@@ -104,7 +104,6 @@ other_obj_li = {
         'table_name': 'v_archive_content',
         'tbl_name_update': 'archive_content',
         'base_name': Archive_Content_Base,
-        'public_read': True,
         # V3 Search Security:
         'searchable_fields': [
             'id', 'account_id', 'archive_id', 'hosted_file_id',
@@ -126,7 +125,6 @@ other_obj_li = {
         'table_name': 'v_hosted_file',
         'tbl_name_update': 'hosted_file',
         'base_name': Hosted_File_Base,
-        'public_read': True,
         'exp_default': [
             'hosted_file_id_random',
             'hash_sha256',
diff --git a/tests/README.md b/tests/README.md
index 6210eb7..29ca59a 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -17,6 +17,7 @@ These consolidated scripts are the primary verification tool for the V3 API.
 | Script | Description |
 | :--- | :--- |
 | `test_e2e_v3_search_engine.py` | **Primary Search**: Basic operators, Registry fields, Nested search, and Filter bypass. |
+| `test_e2e_v3_security_audit.py` | **Core Security**: Verifies multi-tenant isolation, cross-account write blocking, and ID Vision compliance. |
 | `test_e2e_v3_auth_security.py` | **Primary Auth**: Site bootstrap, Passcode-to-JWT, and permission boundaries. |
 | `test_e2e_v3_actions_file_lifecycle.py` | **Primary Actions**: Upload, Download (ID/Hash/Streaming), and physical Deletion. |
 | `test_e2e_v3_data_store_lookup.py` | **V3 Parity**: Verifies code-based lookups and latency simulation. |