diff --git a/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.test.tsx b/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.test.tsx
index d02f84207ecde..eb56069bb7646 100644
--- a/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.test.tsx
+++ b/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.test.tsx
@@ -11,7 +11,12 @@ import '@testing-library/jest-dom';
 import { LeftPanelContext } from '../context';
 import { TestProviders } from '../../../common/mock';
 import { EntitiesDetails } from './entities_details';
-import { ENTITIES_DETAILS_TEST_ID, HOST_DETAILS_TEST_ID, USER_DETAILS_TEST_ID } from './test_ids';
+import {
+  ENTITIES_DETAILS_NO_DATA_TEST_ID,
+  ENTITIES_DETAILS_TEST_ID,
+  HOST_DETAILS_TEST_ID,
+  USER_DETAILS_TEST_ID,
+} from './test_ids';
 import { mockContextValue } from '../mocks/mock_context';
 import { EXPANDABLE_PANEL_CONTENT_TEST_ID } from '../../shared/components/test_ids';
 
@@ -49,8 +54,8 @@ describe('<EntitiesDetails />', () => {
     expect(getByTestId(HOST_TEST_ID)).toBeInTheDocument();
   });
 
-  it('does not render user and host details if user name and host name are not available', () => {
-    const { queryByTestId } = render(
+  it('should render no data message if user name and host name are not available', () => {
+    const { getByTestId, queryByTestId } = render(
       <TestProviders>
         <LeftPanelContext.Provider
           value={{
@@ -63,12 +68,13 @@ describe('<EntitiesDetails />', () => {
         </LeftPanelContext.Provider>
       </TestProviders>
     );
+    expect(getByTestId(ENTITIES_DETAILS_NO_DATA_TEST_ID)).toBeInTheDocument();
     expect(queryByTestId(USER_TEST_ID)).not.toBeInTheDocument();
     expect(queryByTestId(HOST_TEST_ID)).not.toBeInTheDocument();
   });
 
   it('does not render user and host details if @timestamp is not available', () => {
-    const { queryByTestId } = render(
+    const { getByTestId, queryByTestId } = render(
       <TestProviders>
         <LeftPanelContext.Provider
           value={{
@@ -89,6 +95,7 @@ describe('<EntitiesDetails />', () => {
         </LeftPanelContext.Provider>
       </TestProviders>
     );
+    expect(getByTestId(ENTITIES_DETAILS_NO_DATA_TEST_ID)).toBeInTheDocument();
     expect(queryByTestId(USER_TEST_ID)).not.toBeInTheDocument();
     expect(queryByTestId(HOST_TEST_ID)).not.toBeInTheDocument();
   });
diff --git a/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.tsx b/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.tsx
index 29e748dd70eae..ff3678a06e428 100644
--- a/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.tsx
+++ b/x-pack/plugins/security_solution/public/flyout/left/components/entities_details.tsx
@@ -7,11 +7,12 @@
 
 import React from 'react';
 import { EuiFlexGroup, EuiFlexItem } from '@elastic/eui';
+import { ENTITIES_NO_DATA_MESSAGE } from './translations';
 import { useLeftPanelContext } from '../context';
 import { getField } from '../../shared/utils';
 import { UserDetails } from './user_details';
 import { HostDetails } from './host_details';
-import { ENTITIES_DETAILS_TEST_ID } from './test_ids';
+import { ENTITIES_DETAILS_NO_DATA_TEST_ID, ENTITIES_DETAILS_TEST_ID } from './test_ids';
 
 export const ENTITIES_TAB_ID = 'entities-details';
 
@@ -24,19 +25,29 @@ export const EntitiesDetails: React.FC = () => {
   const userName = getField(getFieldsData('user.name'));
   const timestamp = getField(getFieldsData('@timestamp'));
 
+  const showDetails = timestamp && (hostName || userName);
+  const showUserDetails = userName && timestamp;
+  const showHostDetails = hostName && timestamp;
+
   return (
-    <EuiFlexGroup direction="column" gutterSize="m" data-test-subj={ENTITIES_DETAILS_TEST_ID}>
-      {userName && timestamp && (
-        <EuiFlexItem>
-          <UserDetails userName={userName} timestamp={timestamp} scopeId={scopeId} />
-        </EuiFlexItem>
-      )}
-      {hostName && timestamp && (
-        <EuiFlexItem>
-          <HostDetails hostName={hostName} timestamp={timestamp} scopeId={scopeId} />
-        </EuiFlexItem>
+    <>
+      {showDetails ? (
+        <EuiFlexGroup direction="column" gutterSize="m" data-test-subj={ENTITIES_DETAILS_TEST_ID}>
+          {showUserDetails && (
+            <EuiFlexItem>
+              <UserDetails userName={userName} timestamp={timestamp} scopeId={scopeId} />
+            </EuiFlexItem>
+          )}
+          {showHostDetails && (
+            <EuiFlexItem>
+              <HostDetails hostName={hostName} timestamp={timestamp} scopeId={scopeId} />
+            </EuiFlexItem>
+          )}
+        </EuiFlexGroup>
+      ) : (
+        <div data-test-subj={ENTITIES_DETAILS_NO_DATA_TEST_ID}>{ENTITIES_NO_DATA_MESSAGE}</div>
       )}
-    </EuiFlexGroup>
+    </>
   );
 };
 
diff --git a/x-pack/plugins/security_solution/public/flyout/left/components/test_ids.ts b/x-pack/plugins/security_solution/public/flyout/left/components/test_ids.ts
index 6c736770544bd..03b768607c20c 100644
--- a/x-pack/plugins/security_solution/public/flyout/left/components/test_ids.ts
+++ b/x-pack/plugins/security_solution/public/flyout/left/components/test_ids.ts
@@ -42,6 +42,7 @@ export const PREVALENCE_DETAILS_TABLE_NO_DATA_TEST_ID =
 /* Entities */
 
 export const ENTITIES_DETAILS_TEST_ID = `${PREFIX}EntitiesDetails` as const;
+export const ENTITIES_DETAILS_NO_DATA_TEST_ID = `${ENTITIES_DETAILS_TEST_ID}NoData` as const;
 export const USER_DETAILS_TEST_ID = `${PREFIX}UsersDetails` as const;
 export const USER_DETAILS_INFO_TEST_ID = 'user-overview';
 export const USER_DETAILS_RELATED_HOSTS_TABLE_TEST_ID =
diff --git a/x-pack/plugins/security_solution/public/flyout/left/components/translations.ts b/x-pack/plugins/security_solution/public/flyout/left/components/translations.ts
index dbd0cd21e129c..9e7cf56db7c05 100644
--- a/x-pack/plugins/security_solution/public/flyout/left/components/translations.ts
+++ b/x-pack/plugins/security_solution/public/flyout/left/components/translations.ts
@@ -7,6 +7,13 @@
 
 import { i18n } from '@kbn/i18n';
 
+export const ENTITIES_NO_DATA_MESSAGE = i18n.translate(
+  'xpack.securitySolution.flyout.entitiesNoDataMessage',
+  {
+    defaultMessage: 'No user or host data available',
+  }
+);
+
 export const ANALYZER_ERROR_MESSAGE = i18n.translate(
   'xpack.securitySolution.flyout.analyzerErrorMessage',
   {
diff --git a/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.test.tsx b/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.test.tsx
index d26a93262fa31..528b839bb218c 100644
--- a/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.test.tsx
+++ b/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.test.tsx
@@ -11,6 +11,7 @@ import { RightPanelContext } from '../context';
 import {
   ENTITIES_HOST_OVERVIEW_TEST_ID,
   ENTITIES_USER_OVERVIEW_TEST_ID,
+  INSIGHTS_ENTITIES_NO_DATA_TEST_ID,
   INSIGHTS_ENTITIES_TEST_ID,
 } from './test_ids';
 import { EntitiesOverview } from './entities_overview';
@@ -28,16 +29,18 @@ const TITLE_LINK_TEST_ID = EXPANDABLE_PANEL_HEADER_TITLE_LINK_TEST_ID(INSIGHTS_E
 const TITLE_ICON_TEST_ID = EXPANDABLE_PANEL_HEADER_TITLE_ICON_TEST_ID(INSIGHTS_ENTITIES_TEST_ID);
 const TITLE_TEXT_TEST_ID = EXPANDABLE_PANEL_HEADER_TITLE_TEXT_TEST_ID(INSIGHTS_ENTITIES_TEST_ID);
 
+const mockContextValue = {
+  eventId: 'event id',
+  indexName: 'index',
+  scopeId: 'scopeId',
+  getFieldsData: mockGetFieldsData,
+} as unknown as RightPanelContext;
+
 describe('<EntitiesOverview />', () => {
   it('should render wrapper component', () => {
-    const contextValue = {
-      eventId: 'event id',
-      getFieldsData: mockGetFieldsData,
-    } as unknown as RightPanelContext;
-
     const { getByTestId, queryByTestId } = render(
       <TestProviders>
-        <RightPanelContext.Provider value={contextValue}>
+        <RightPanelContext.Provider value={mockContextValue}>
           <EntitiesOverview />
         </RightPanelContext.Provider>
       </TestProviders>
@@ -51,14 +54,9 @@ describe('<EntitiesOverview />', () => {
   });
 
   it('should render user and host', () => {
-    const contextValue = {
-      eventId: 'event id',
-      getFieldsData: mockGetFieldsData,
-    } as unknown as RightPanelContext;
-
     const { getByTestId } = render(
       <TestProviders>
-        <RightPanelContext.Provider value={contextValue}>
+        <RightPanelContext.Provider value={mockContextValue}>
           <EntitiesOverview />
         </RightPanelContext.Provider>
       </TestProviders>
@@ -69,7 +67,7 @@ describe('<EntitiesOverview />', () => {
 
   it('should only render user when host name is null', () => {
     const contextValue = {
-      eventId: 'event id',
+      ...mockContextValue,
       getFieldsData: (field: string) => (field === 'user.name' ? 'user1' : null),
     } as unknown as RightPanelContext;
 
@@ -87,7 +85,7 @@ describe('<EntitiesOverview />', () => {
 
   it('should only render host when user name is null', () => {
     const contextValue = {
-      eventId: 'event id',
+      ...mockContextValue,
       getFieldsData: (field: string) => (field === 'host.name' ? 'host1' : null),
     } as unknown as RightPanelContext;
 
@@ -103,13 +101,13 @@ describe('<EntitiesOverview />', () => {
     expect(queryByTestId(ENTITIES_USER_OVERVIEW_TEST_ID)).not.toBeInTheDocument();
   });
 
-  it('should not render if both host name and user name are null/blank', () => {
+  it('should render no data message if both host name and user name are null/blank', () => {
     const contextValue = {
-      eventId: 'event id',
+      ...mockContextValue,
       getFieldsData: (field: string) => {},
     } as unknown as RightPanelContext;
 
-    const { container } = render(
+    const { queryByTestId } = render(
       <TestProviders>
         <RightPanelContext.Provider value={contextValue}>
           <EntitiesOverview />
@@ -117,13 +115,47 @@ describe('<EntitiesOverview />', () => {
       </TestProviders>
     );
 
-    expect(container).toBeEmptyDOMElement();
+    expect(queryByTestId(INSIGHTS_ENTITIES_NO_DATA_TEST_ID)).toBeInTheDocument();
   });
 
   it('should not render if eventId is null', () => {
     const contextValue = {
+      ...mockContextValue,
       eventId: null,
-      getFieldsData: (field: string) => {},
+    } as unknown as RightPanelContext;
+
+    const { container } = render(
+      <TestProviders>
+        <RightPanelContext.Provider value={contextValue}>
+          <EntitiesOverview />
+        </RightPanelContext.Provider>
+      </TestProviders>
+    );
+
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it('should not render if indexName is null', () => {
+    const contextValue = {
+      ...mockContextValue,
+      indexName: null,
+    } as unknown as RightPanelContext;
+
+    const { container } = render(
+      <TestProviders>
+        <RightPanelContext.Provider value={contextValue}>
+          <EntitiesOverview />
+        </RightPanelContext.Provider>
+      </TestProviders>
+    );
+
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it('should not render if scopeId is null', () => {
+    const contextValue = {
+      ...mockContextValue,
+      scopeId: null,
     } as unknown as RightPanelContext;
 
     const { container } = render(
diff --git a/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.tsx b/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.tsx
index d74fd844ea4a9..efab7fa9f6d03 100644
--- a/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.tsx
+++ b/x-pack/plugins/security_solution/public/flyout/right/components/entities_overview.tsx
@@ -8,10 +8,10 @@
 import React, { useCallback } from 'react';
 import { EuiFlexGroup, EuiFlexItem, EuiSpacer } from '@elastic/eui';
 import { useExpandableFlyoutContext } from '@kbn/expandable-flyout';
+import { INSIGHTS_ENTITIES_NO_DATA_TEST_ID, INSIGHTS_ENTITIES_TEST_ID } from './test_ids';
 import { ExpandablePanel } from '../../shared/components/expandable_panel';
 import { useRightPanelContext } from '../context';
-import { INSIGHTS_ENTITIES_TEST_ID } from './test_ids';
-import { ENTITIES_TITLE } from './translations';
+import { ENTITIES_NO_DATA_MESSAGE, ENTITIES_TITLE } from './translations';
 import { getField } from '../../shared/utils';
 import { HostEntityOverview } from './host_entity_overview';
 import { UserEntityOverview } from './user_entity_overview';
@@ -42,7 +42,7 @@ export const EntitiesOverview: React.FC = () => {
     });
   }, [eventId, openLeftPanel, indexName, scopeId]);
 
-  if (!eventId || (!userName && !hostName)) {
+  if (!eventId || !indexName || !scopeId) {
     return null;
   }
 
@@ -56,19 +56,23 @@ export const EntitiesOverview: React.FC = () => {
         }}
         data-test-subj={INSIGHTS_ENTITIES_TEST_ID}
       >
-        <EuiFlexGroup direction="column" gutterSize="s">
-          {userName && (
-            <EuiFlexItem>
-              <UserEntityOverview userName={userName} />
-            </EuiFlexItem>
-          )}
-          <EuiSpacer size="s" />
-          {hostName && (
-            <EuiFlexItem>
-              <HostEntityOverview hostName={hostName} />
-            </EuiFlexItem>
-          )}
-        </EuiFlexGroup>
+        {userName || hostName ? (
+          <EuiFlexGroup direction="column" gutterSize="s">
+            {userName && (
+              <EuiFlexItem>
+                <UserEntityOverview userName={userName} />
+              </EuiFlexItem>
+            )}
+            <EuiSpacer size="s" />
+            {hostName && (
+              <EuiFlexItem>
+                <HostEntityOverview hostName={hostName} />
+              </EuiFlexItem>
+            )}
+          </EuiFlexGroup>
+        ) : (
+          <div data-test-subj={INSIGHTS_ENTITIES_NO_DATA_TEST_ID}>{ENTITIES_NO_DATA_MESSAGE}</div>
+        )}
       </ExpandablePanel>
     </>
   );
diff --git a/x-pack/plugins/security_solution/public/flyout/right/components/test_ids.ts b/x-pack/plugins/security_solution/public/flyout/right/components/test_ids.ts
index c4eb67f5ddba9..9c810f7bfc696 100644
--- a/x-pack/plugins/security_solution/public/flyout/right/components/test_ids.ts
+++ b/x-pack/plugins/security_solution/public/flyout/right/components/test_ids.ts
@@ -83,6 +83,7 @@ export const SUMMARY_ROW_VALUE_TEST_ID = (dataTestSubj: string) => `${dataTestSu
 /* Insights Entities */
 
 export const INSIGHTS_ENTITIES_TEST_ID = 'securitySolutionDocumentDetailsFlyoutInsightsEntities';
+export const INSIGHTS_ENTITIES_NO_DATA_TEST_ID = `${INSIGHTS_ENTITIES_TEST_ID}NoData` as const;
 export const ENTITIES_USER_OVERVIEW_TEST_ID =
   'securitySolutionDocumentDetailsFlyoutEntitiesUserOverview';
 export const ENTITIES_USER_OVERVIEW_LINK_TEST_ID = `${ENTITIES_USER_OVERVIEW_TEST_ID}Link`;
diff --git a/x-pack/plugins/security_solution/public/flyout/right/components/translations.ts b/x-pack/plugins/security_solution/public/flyout/right/components/translations.ts
index 3a04a68ac0ebf..4d1390701ad10 100644
--- a/x-pack/plugins/security_solution/public/flyout/right/components/translations.ts
+++ b/x-pack/plugins/security_solution/public/flyout/right/components/translations.ts
@@ -130,6 +130,13 @@ export const ENTITIES_TITLE = i18n.translate(
   { defaultMessage: 'Entities' }
 );
 
+export const ENTITIES_NO_DATA_MESSAGE = i18n.translate(
+  'xpack.securitySolution.flyout.documentDetails.entitiesNoDataMessage',
+  {
+    defaultMessage: 'No user or host data available',
+  }
+);
+
 export const THREAT_INTELLIGENCE_TITLE = i18n.translate(
   'xpack.securitySolution.flyout.documentDetails.threatIntelligenceTitle',
   { defaultMessage: 'Threat Intelligence' }