diff --git a/next.config.js b/next.config.js
index 9c12086..88a199e 100644
--- a/next.config.js
+++ b/next.config.js
@@ -2,6 +2,58 @@ const withPlugins = require('next-compose-plugins');
 const withFonts = require('next-fonts');
 const withSvgr = require('@newhighsco/next-plugin-svgr');
 
+const ContentSecurityPolicy = `
+  default-src 'self';
+  script-src 'self' ${
+    process.env.NODE_ENV == 'development' ? "'unsafe-eval' " : ''
+  }'unsafe-inline' *.ctfassets.net *.youtube.com *.twitter.com;
+  child-src 'self' *.ctfassets.net *.youtube.com *.twitter.com;
+  style-src 'self' 'unsafe-inline' *.googleapis.com;
+  img-src 'self' blob: data: *.ctfassets.net *.youtube.com *.twitter.com;
+  media-src 'self';
+  connect-src *;
+  font-src 'self' blob: data: fonts.gstatic.com maxcdn.bootstrapcdn.com;
+  worker-src 'self' blob:;
+`;
+
+const securityHeaders = () => {
+  const headers = [
+    {
+      key: 'X-DNS-Prefetch-Control',
+      value: 'on',
+    },
+    {
+      key: 'Strict-Transport-Security',
+      value: 'max-age=63072000; includeSubDomains; preload',
+    },
+    {
+      key: 'X-XSS-Protection',
+      value: '1; mode=block',
+    },
+    {
+      key: 'X-Frame-Options',
+      value: 'SAMEORIGIN',
+    },
+    {
+      key: 'Permissions-Policy',
+      value: 'camera=(), microphone=(), geolocation=(), interest-cohort=()',
+    },
+    {
+      key: 'X-Content-Type-Options',
+      value: 'nosniff',
+    },
+    {
+      key: 'Referrer-Policy',
+      value: 'strict-origin-when-cross-origin',
+    },
+    {
+      key: 'Content-Security-Policy',
+      value: ContentSecurityPolicy.replace(/\n/g, ''),
+    },
+  ];
+  return headers;
+};
+
 const nextConfig = {
   env: {
     CONTENTFUL_SPACE_ID: process.env.CONTENTFUL_SPACE_ID,
@@ -11,6 +63,14 @@ const nextConfig = {
     CAMPAIGN_MONITOR_API_KEY: process.env.CAMPAIGN_MONITOR_API_KEY,
     CAMPAIGN_MONITOR_LIST_API_ID: process.env.CAMPAIGN_MONITOR_LIST_API_ID,
   },
+  async headers() {
+    return [
+      {
+        source: '/(.*)',
+        headers: securityHeaders(),
+      },
+    ];
+  },
   images: {
     domains: ['downloads.ctfassets.net', 'images.ctfassets.net'],
   },