diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fd5e538..1094ddec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Extended the benchmarks of the markets overview by the current market condition (bear and bull market)
 - Extended the twitter bot service by benchmarks
+- Added value redaction for the impersonation mode in the API response as an interceptor
 
 ### Changed
 
diff --git a/apps/api/src/app/order/order.controller.ts b/apps/api/src/app/order/order.controller.ts
index 73c546d8..e61c57ef 100644
--- a/apps/api/src/app/order/order.controller.ts
+++ b/apps/api/src/app/order/order.controller.ts
@@ -1,5 +1,6 @@
 import { UserService } from '@ghostfolio/api/app/user/user.service';
 import { nullifyValuesInObjects } from '@ghostfolio/api/helper/object.helper';
+import { RedactValuesInResponseInterceptor } from '@ghostfolio/api/interceptors/redact-values-in-response.interceptor';
 import { TransformDataSourceInRequestInterceptor } from '@ghostfolio/api/interceptors/transform-data-source-in-request.interceptor';
 import { TransformDataSourceInResponseInterceptor } from '@ghostfolio/api/interceptors/transform-data-source-in-response.interceptor';
 import { ImpersonationService } from '@ghostfolio/api/services/impersonation.service';
@@ -62,6 +63,7 @@ export class OrderController {
 
   @Get()
   @UseGuards(AuthGuard('jwt'))
+  @UseInterceptors(RedactValuesInResponseInterceptor)
   @UseInterceptors(TransformDataSourceInResponseInterceptor)
   public async getAllOrders(
     @Headers('impersonation-id') impersonationId
diff --git a/apps/api/src/app/portfolio/portfolio.controller.ts b/apps/api/src/app/portfolio/portfolio.controller.ts
index f0e75e73..606ce658 100644
--- a/apps/api/src/app/portfolio/portfolio.controller.ts
+++ b/apps/api/src/app/portfolio/portfolio.controller.ts
@@ -4,6 +4,7 @@ import {
   hasNotDefinedValuesInObject,
   nullifyValuesInObject
 } from '@ghostfolio/api/helper/object.helper';
+import { RedactValuesInResponseInterceptor } from '@ghostfolio/api/interceptors/redact-values-in-response.interceptor';
 import { TransformDataSourceInRequestInterceptor } from '@ghostfolio/api/interceptors/transform-data-source-in-request.interceptor';
 import { TransformDataSourceInResponseInterceptor } from '@ghostfolio/api/interceptors/transform-data-source-in-response.interceptor';
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
@@ -106,6 +107,7 @@ export class PortfolioController {
 
   @Get('details')
   @UseGuards(AuthGuard('jwt'))
+  @UseInterceptors(RedactValuesInResponseInterceptor)
   @UseInterceptors(TransformDataSourceInResponseInterceptor)
   public async getDetails(
     @Headers('impersonation-id') impersonationId: string,
diff --git a/apps/api/src/interceptors/redact-values-in-response.interceptor.ts b/apps/api/src/interceptors/redact-values-in-response.interceptor.ts
new file mode 100644
index 00000000..b5889328
--- /dev/null
+++ b/apps/api/src/interceptors/redact-values-in-response.interceptor.ts
@@ -0,0 +1,50 @@
+import { Activity } from '@ghostfolio/api/app/order/interfaces/activities.interface';
+import {
+  CallHandler,
+  ExecutionContext,
+  Injectable,
+  NestInterceptor
+} from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+@Injectable()
+export class RedactValuesInResponseInterceptor<T>
+  implements NestInterceptor<T, any>
+{
+  public constructor() {}
+
+  public intercept(
+    context: ExecutionContext,
+    next: CallHandler<T>
+  ): Observable<any> {
+    return next.handle().pipe(
+      map((data: any) => {
+        const request = context.switchToHttp().getRequest();
+        const hasImpersonationId = !!request.headers?.['impersonation-id'];
+
+        if (hasImpersonationId) {
+          if (data.accounts) {
+            for (const accountId of Object.keys(data.accounts)) {
+              if (data.accounts[accountId]?.balance !== undefined) {
+                data.accounts[accountId].balance = null;
+              }
+            }
+          }
+
+          if (data.activities) {
+            data.activities = data.activities.map((activity: Activity) => {
+              if (activity.Account?.balance !== undefined) {
+                activity.Account.balance = null;
+              }
+
+              return activity;
+            });
+          }
+        }
+
+        return data;
+      })
+    );
+  }
+}