diff --git a/packages/schematics/angular/migrations/migration-collection.json b/packages/schematics/angular/migrations/migration-collection.json
index 12f0d2b7d215..db1b95f987ef 100644
--- a/packages/schematics/angular/migrations/migration-collection.json
+++ b/packages/schematics/angular/migrations/migration-collection.json
@@ -4,7 +4,7 @@
     "add-istanbul-instrumenter": {
       "version": "22.0.0",
       "factory": "./add-istanbul-instrumenter/migration",
-      "description": "Add istanbul-lib-instrument to devDependencies if Karma unit testing is used."
+      "description": "Add 'istanbul-lib-instrument' to 'devDependencies' if Karma unit testing is used."
     },
     "use-application-builder": {
       "version": "22.0.0",
@@ -20,6 +20,11 @@
       "description": "Migrate projects using legacy Karma unit-test builder to the new unit-test builder with Vitest.",
       "optional": true
     },
+    "trust-proxy-headers": {
+      "version": "22.0.0",
+      "factory": "./trust-proxy-headers/migration",
+      "description": "Add 'trustProxyHeaders' configuration to 'AngularNodeAppEngine' or 'AngularAppEngine'. For more information see: https://angular.dev/best-practices/security#configuring-trusted-proxy-headers"
+    },
     "update-workspace-config": {
       "version": "22.0.0",
       "factory": "./update-workspace-config/migration",
diff --git a/packages/schematics/angular/migrations/trust-proxy-headers/migration.ts b/packages/schematics/angular/migrations/trust-proxy-headers/migration.ts
new file mode 100644
index 000000000000..9be44b03039b
--- /dev/null
+++ b/packages/schematics/angular/migrations/trust-proxy-headers/migration.ts
@@ -0,0 +1,97 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.dev/license
+ */
+
+import { Rule } from '@angular-devkit/schematics';
+import ts from 'typescript';
+import { allTargetOptions, allWorkspaceTargets, getWorkspace } from '../../utility/workspace';
+
+const TODO_COMMENT =
+  '// TODO: This is a security-sensitive option. Remove if not needed. ' +
+  'For more information, see https://angular.dev/best-practices/security#configuring-trusted-proxy-headers';
+
+export default function (): Rule {
+  return async (tree) => {
+    const workspace = await getWorkspace(tree);
+    const serverFiles = new Set<string>();
+
+    for (const [targetName, target] of allWorkspaceTargets(workspace)) {
+      if (targetName !== 'build') {
+        continue;
+      }
+
+      for (const [, options] of allTargetOptions(target)) {
+        if (typeof options?.['server'] === 'string') {
+          serverFiles.add(options['server']);
+        }
+      }
+    }
+
+    for (const path of serverFiles) {
+      if (!tree.exists(path)) {
+        continue;
+      }
+
+      const content = tree.readText(path);
+      if (content.includes(TODO_COMMENT)) {
+        continue;
+      }
+
+      if (!content.includes('AngularAppEngine') && !content.includes('AngularNodeAppEngine')) {
+        continue;
+      }
+
+      const sourceFile = ts.createSourceFile(path, content, ts.ScriptTarget.Latest, true);
+      const recorder = tree.beginUpdate(path);
+
+      function visit(node: ts.Node) {
+        if (
+          ts.isNewExpression(node) &&
+          ts.isIdentifier(node.expression) &&
+          (node.expression.text === 'AngularNodeAppEngine' ||
+            node.expression.text === 'AngularAppEngine')
+        ) {
+          // Check arguments
+          if (!node.arguments || node.arguments.length === 0) {
+            // Case 1: No arguments passed
+            const insertPos = node.end - 1; // right before )
+            recorder.insertRight(
+              insertPos,
+              `{\n  ${TODO_COMMENT}\n  ` +
+                `trustProxyHeaders: ['x-forwarded-host', 'x-forwarded-proto'],\n}`,
+            );
+          } else if (node.arguments.length > 0) {
+            const firstArg = node.arguments[0];
+            if (ts.isObjectLiteralExpression(firstArg)) {
+              // Check if trustProxyHeaders is already present
+              const hasTrustProxyHeaders = firstArg.properties.some(
+                (prop: ts.ObjectLiteralElementLike) =>
+                  ts.isPropertyAssignment(prop) &&
+                  (ts.isIdentifier(prop.name) || ts.isStringLiteral(prop.name)) &&
+                  prop.name.text === 'trustProxyHeaders',
+              );
+
+              if (!hasTrustProxyHeaders) {
+                // Insert right after the opening brace
+                const insertPos = firstArg.getStart() + 1;
+                recorder.insertRight(
+                  insertPos,
+                  `\n  ${TODO_COMMENT}\n  ` +
+                    `trustProxyHeaders: ['x-forwarded-host', 'x-forwarded-proto'],`,
+                );
+              }
+            }
+          }
+        }
+        ts.forEachChild(node, visit);
+      }
+
+      visit(sourceFile);
+      tree.commitUpdate(recorder);
+    }
+  };
+}
diff --git a/packages/schematics/angular/migrations/trust-proxy-headers/migration_spec.ts b/packages/schematics/angular/migrations/trust-proxy-headers/migration_spec.ts
new file mode 100644
index 000000000000..3e6b7ab613ea
--- /dev/null
+++ b/packages/schematics/angular/migrations/trust-proxy-headers/migration_spec.ts
@@ -0,0 +1,101 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.dev/license
+ */
+
+import { EmptyTree } from '@angular-devkit/schematics';
+import { SchematicTestRunner, UnitTestTree } from '@angular-devkit/schematics/testing';
+
+function createWorkSpaceConfig(tree: UnitTestTree) {
+  const angularConfig = {
+    version: 1,
+    projects: {
+      app: {
+        root: '',
+        sourceRoot: 'src',
+        projectType: 'application',
+        architect: {
+          build: {
+            options: {
+              server: '/server.ts',
+            },
+          },
+        },
+      },
+    },
+  };
+
+  tree.create('/angular.json', JSON.stringify(angularConfig, undefined, 2));
+}
+
+describe(`Migration to add trustProxyHeaders to server.ts`, () => {
+  const schematicName = 'trust-proxy-headers';
+  const schematicRunner = new SchematicTestRunner(
+    'migrations',
+    require.resolve('../migration-collection.json'),
+  );
+  const TODO_COMMENT =
+    '// TODO: This is a security-sensitive option. Remove if not needed. ' +
+    'For more information, see https://angular.dev/best-practices/security#configuring-trusted-proxy-headers';
+
+  let tree: UnitTestTree;
+  beforeEach(() => {
+    tree = new UnitTestTree(new EmptyTree());
+    createWorkSpaceConfig(tree);
+  });
+
+  it(`should add trustProxyHeaders to AngularNodeAppEngine with no args`, async () => {
+    tree.create(
+      '/server.ts',
+      `import { AngularNodeAppEngine } from '@angular/ssr/node';\nconst angularApp = new AngularNodeAppEngine();`,
+    );
+
+    const newTree = await schematicRunner.runSchematic(schematicName, {}, tree);
+    const content = newTree.readText('/server.ts');
+    expect(content).toContain(`const angularApp = new AngularNodeAppEngine({`);
+    expect(content).toContain(TODO_COMMENT);
+    expect(content).toContain(`trustProxyHeaders: ['x-forwarded-host', 'x-forwarded-proto'],`);
+  });
+
+  it(`should add trustProxyHeaders to AngularNodeAppEngine with existing args`, async () => {
+    tree.create(
+      '/server.ts',
+      `import { AngularNodeAppEngine } from '@angular/ssr/node';\n` +
+        `const angularApp = new AngularNodeAppEngine({\n  allowedHosts: ['localhost']\n});`,
+    );
+
+    const newTree = await schematicRunner.runSchematic(schematicName, {}, tree);
+    const content = newTree.readText('/server.ts');
+    expect(content).toContain(`const angularApp = new AngularNodeAppEngine({`);
+    expect(content).toContain(TODO_COMMENT);
+    expect(content).toContain(`trustProxyHeaders: ['x-forwarded-host', 'x-forwarded-proto'],`);
+    expect(content).toContain(`allowedHosts: ['localhost']`);
+  });
+
+  it(`should add trustProxyHeaders to AngularAppEngine`, async () => {
+    tree.create(
+      '/server.ts',
+      `import { AngularAppEngine } from '@angular/ssr';\nconst angularApp = new AngularAppEngine();`,
+    );
+
+    const newTree = await schematicRunner.runSchematic(schematicName, {}, tree);
+    const content = newTree.readText('/server.ts');
+    expect(content).toContain(`const angularApp = new AngularAppEngine({`);
+    expect(content).toContain(TODO_COMMENT);
+    expect(content).toContain(`trustProxyHeaders: ['x-forwarded-host', 'x-forwarded-proto'],`);
+  });
+
+  it(`should not add trustProxyHeaders if it already exists`, async () => {
+    const originalContent =
+      `import { AngularAppEngine } from '@angular/ssr';\n` +
+      `const angularApp = new AngularAppEngine({\n  trustProxyHeaders: true\n});`;
+    tree.create('/server.ts', originalContent);
+
+    const newTree = await schematicRunner.runSchematic(schematicName, {}, tree);
+    const content = newTree.readText('/server.ts');
+    expect(content).toBe(originalContent);
+  });
+});