diff --git a/src/server/middleware/authenticateAdmin.ts b/src/server/middleware/authenticateAdmin.ts
new file mode 100644
index 0000000..b1e35aa
--- /dev/null
+++ b/src/server/middleware/authenticateAdmin.ts
@@ -0,0 +1,47 @@
+import { NextFunction, Request, Response } from 'express';
+import passport from 'passport';
+
+const authenticateAdmin = (req: Request, res: Response, next: NextFunction) => {
+  passport.authenticate('local', { session: true }, (err, _user, info) => {
+    if (err) {
+      return next(err);
+    }
+
+    const u: any = req.user;
+
+    if (!u) {
+      return res.status(401).json({
+        statusCode: 401,
+        response: 'Error',
+        error: {
+          message: info?.message || 'Invalid authorization.',
+          path: req.path,
+        },
+      });
+    }
+
+    if (!u.isAdmin) {
+      return res.status(403).json({
+        statusCode: 403,
+        response: 'Error',
+        error: {
+          message: info?.message || 'Requires admin.',
+          path: req.path,
+        },
+      });
+    }
+
+    req.auth = {
+      id: u.id,
+      username: u.username,
+      createdAt: u.createdAt,
+      updatedAt: u.updatedAt,
+      enabled: u.enabled,
+      isAdmin: u.isAdmin,
+    };
+
+    return next();
+  })(req, res, next);
+};
+
+export default authenticateAdmin;
diff --git a/src/server/middleware/authenticateLocal.ts b/src/server/middleware/authenticateLocal.ts
index 22e384a..175315a 100644
--- a/src/server/middleware/authenticateLocal.ts
+++ b/src/server/middleware/authenticateLocal.ts
@@ -7,7 +7,9 @@ const authenticateLocal = (req: Request, res: Response, next: NextFunction) => {
       return next(err);
     }
 
-    if (!req.user) {
+    const u: any = req.user;
+
+    if (!u) {
       return res.status(401).json({
         statusCode: 401,
         response: 'Error',
@@ -18,14 +20,13 @@ const authenticateLocal = (req: Request, res: Response, next: NextFunction) => {
       });
     }
 
-    const u: any = req.user;
-
-    req.user = {
+    req.auth = {
       id: u?.id,
       username: u?.username,
       createdAt: u?.createdAt,
       updatedAt: u?.updatedAt,
       enabled: u?.enabled,
+      isAdmin: u?.isAdmin,
     };
 
     return next();
diff --git a/src/server/middleware/index.ts b/src/server/middleware/index.ts
index 6b7ad01..5f5f46f 100644
--- a/src/server/middleware/index.ts
+++ b/src/server/middleware/index.ts
@@ -1,2 +1,3 @@
 export { default as errorHandler } from './error-handler';
 export { default as authenticateLocal } from './authenticateLocal';
+export { default as authenticateAdmin } from './authenticateAdmin';
diff --git a/src/server/types/express/index.d.ts b/src/server/types/express/index.d.ts
new file mode 100644
index 0000000..5e98c2f
--- /dev/null
+++ b/src/server/types/express/index.d.ts
@@ -0,0 +1,5 @@
+declare namespace Express {
+  export interface Request {
+    auth: any;
+  }
+}