diff --git a/src/createApp.js b/src/createApp.js
index 8a29655..22c320c 100644
--- a/src/createApp.js
+++ b/src/createApp.js
@@ -1,6 +1,7 @@
 var express = require('express'),
     session = require('express-session'),
     cors = require('cors'),
+    helmet = require('helmet'),
     errorhandler = require('errorhandler');
 
 const config = require('./config'),
@@ -9,6 +10,7 @@ const config = require('./config'),
 
 function createApp() {
     const app = express();
+    app.use(helmet({ contentSecurityPolicy: false }));
     const allowedOrigins = process.env.ALLOWED_ORIGINS
         ? process.env.ALLOWED_ORIGINS.split(',').map(o => o.trim())
         : [];
diff --git a/src/routes/api/cms/users.routes.js b/src/routes/api/cms/users.routes.js
index 531cfa9..813d1b1 100644
--- a/src/routes/api/cms/users.routes.js
+++ b/src/routes/api/cms/users.routes.js
@@ -1,4 +1,5 @@
 const express = require('express');
+const rateLimit = require('express-rate-limit');
 const {
     authenticate, createUser, getUser, loginAsUser,
     updateUser, updateUserEmail, updateUserPassword, updateUserRole, updateUserUsername
@@ -7,11 +8,19 @@ const auth = require('../../../middlewares/auth');
 
 const userRouter = express.Router();
 
+const authLimiter = rateLimit({
+    windowMs: 15 * 60 * 1000,
+    max: 10,
+    standardHeaders: true,
+    legacyHeaders: false,
+    message: { errors: { 'rate limit': 'too many attempts, please try again later' } }
+});
+
 userRouter.get('/', auth.required, getUser);
 userRouter.put('/', auth.required, updateUser);
-userRouter.post('/', auth.optional, createUser);
+userRouter.post('/', authLimiter, auth.optional, createUser);
 userRouter.get('/authenticate', auth.optional, authenticate);
-userRouter.post('/login', auth.optional, loginAsUser);
+userRouter.post('/login', authLimiter, auth.optional, loginAsUser);
 //userRouter.post('/register', auth.optional, createUser);
 //userRouter.get('/users', auth.required, getAllUsers);
 userRouter.put('/update/email', auth.required, updateUserEmail);