diff --git a/README.md b/README.md
index 170f312..f047766 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[Google Apps (G Suite)](https://developers.google.com/identity/protocols/OpenIDConnect), [Microsoft Azure AD](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-protocols-oauth-code), [GitHub](https://developer.github.com/apps/building-oauth-apps/authorization-options-for-oauth-apps/), and [OKTA](https://www.okta.com/) authentication for [CloudFront](https://aws.amazon.com/cloudfront/) using [Lambda@Edge](http://docs.aws.amazon.com/lambda/latest/dg/lambda-edge.html). The primary use case for `cloudfront-auth` is to serve private S3 content over HTTPS without running a proxy server to authenticate requests.
+[Google Apps (G Suite)](https://developers.google.com/identity/protocols/OpenIDConnect), [Microsoft Azure AD](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-protocols-oauth-code), [GitHub](https://developer.github.com/apps/building-oauth-apps/authorization-options-for-oauth-apps/), [OKTA](https://www.okta.com/) and [Auth0](https://auth0.com/) authentication for [CloudFront](https://aws.amazon.com/cloudfront/) using [Lambda@Edge](http://docs.aws.amazon.com/lambda/latest/dg/lambda-edge.html). The primary use case for `cloudfront-auth` is to serve private S3 content over HTTPS without running a proxy server to authenticate requests.
 
 ## Description
 Upon successful authentication, a cookie (named `TOKEN`) with the value of a signed JWT is set and the user redirected back to the originally requested path. Upon each request, Lambda@Edge checks the JWT for validity (signature, expiration date, audience and matching hosted domain) and will redirect the user to configured provider's login when their session has timed out.
@@ -66,6 +66,18 @@ Session duration is defined as the number of hours that the JWT is valid for. Af
 1. Choose `OKTA` as the authorization method and enter the values for Base URL, Client ID, Client Secret, Redirect URI, and Session Duration
 1. Upload the resulting `zip` file found in your distribution folder using the AWS Lambda console and jump to the [configuration step](#configure-lambda-and-cloudfront)
 
+#### Login using Auth0
+
+1. Clone or download this repo
+1. Go to the **Dashboard** of your Auth0 admin page
+    1. Click **New Application**
+    1. Select **Regular Web App** and click **Create**.
+    1. Now select an application type and follow the steps for 'Quick Start' or use your own app.
+    1. Go to application **Settings** and enter required details. In **Allowed Callback URLs** enter your Cloudfront hostname with your preferred path value for the authorization callback. Example: `https://my-cloudfront-site.example.com/_callback`
+1. Execute `./build.sh` in the downloaded directory. NPM will run to download dependencies and a RSA key will be generated.
+1. Choose `AUTH0` as the authorization method and enter the values for Base URL, Client ID, Client Secret, Redirect URI, and Session Duration
+1. Upload the resulting `zip` file found in your distribution folder using the AWS Lambda console and jump to the [configuration step](#configure-lambda-and-cloudfront)
+
 ### Configure Lambda and CloudFront
 
 1. Upload **cloudfront-auth.zip** to Lambda using the [AWS Console](https://console.aws.amazon.com/lambda/home):
diff --git a/authz/auth0.js b/authz/auth0.js
new file mode 100644
index 0000000..5015fbe
--- /dev/null
+++ b/authz/auth0.js
@@ -0,0 +1,10 @@
+function isAuthorized(decoded, request, callback, unauthorized, internalServerError, config) {
+  callback(null, request);
+}
+
+function getSubject(decoded) {
+  return decoded.payload.email;
+}
+
+exports.isAuthorized = isAuthorized;
+exports.getSubject = getSubject;
diff --git a/build/build.js b/build/build.js
index d756258..0125a44 100644
--- a/build/build.js
+++ b/build/build.js
@@ -18,7 +18,7 @@ prompt.get({
       required: true
     },
     method: {
-      description: colors.red("Authentication methods:\n    (1) Google\n    (2) Microsoft\n    (3) GitHub\n    (4) OKTA\n\n    Select an authentication method")
+      description: colors.red("Authentication methods:\n    (1) Google\n    (2) Microsoft\n    (3) GitHub\n    (4) OKTA\n    (5) Auth0\n\n    Select an authentication method")
     }
   }
 }, function (err, result) {
@@ -60,6 +60,13 @@ prompt.get({
       config.AUTHN = "OKTA";
       oktaConfiguration();
       break;
+    case '5':
+      if (R.pathOr('', ['AUTHN'], oldConfig) != "AUTH0") {
+        oldConfig = undefined;
+      }
+      config.AUTHN = "AUTH0";
+      auth0Configuration();
+      break;
     default:
       console.log("Method not recognized. Stopping build...");
       process.exit(1);
@@ -415,6 +422,72 @@ function githubConfiguration() {
   });
 }
 
+// Auth0 configuration
+function auth0Configuration() {
+  prompt.message = colors.blue(">>");
+  prompt.start();
+  prompt.get({
+    properties: {
+      BASE_URL: {
+        message: colors.red("Base URL"),
+        required: true,
+        default: R.pathOr('', ['BASE_URL'], oldConfig)
+      },
+      CLIENT_ID: {
+        message: colors.red("Client ID"),
+        required: true,
+        default: R.pathOr('', ['AUTH_REQUEST', 'client_id'], oldConfig)
+      },
+      CLIENT_SECRET: {
+        message: colors.red("Client Secret"),
+        required: true,
+        default: R.pathOr('', ['TOKEN_REQUEST', 'client_secret'], oldConfig)
+      },
+      REDIRECT_URI: {
+        message: colors.red("Redirect URI"),
+        required: true,
+        default: R.pathOr('', ['AUTH_REQUEST', 'redirect_uri'], oldConfig)
+      },
+      SESSION_DURATION: {
+        pattern: /^[0-9]*$/,
+        description: colors.red("Session Duration (hours)"),
+        message: colors.green("Entry must only contain numbers"),
+        required: true,
+        default: R.pathOr('', ['SESSION_DURATION'], oldConfig)/60/60
+      }
+    }
+  }, function(err, result) {
+    config.PRIVATE_KEY = fs.readFileSync('distributions/' + config.DISTRIBUTION + '/id_rsa', 'utf8');
+    config.PUBLIC_KEY = fs.readFileSync('distributions/' + config.DISTRIBUTION + '/id_rsa.pub', 'utf8');
+    config.DISCOVERY_DOCUMENT = result.BASE_URL + '/.well-known/openid-configuration';
+    config.SESSION_DURATION = parseInt(result.SESSION_DURATION, 10) * 60 * 60;
+
+    config.BASE_URL = result.BASE_URL;
+    config.CALLBACK_PATH = url.parse(result.REDIRECT_URI).pathname;
+
+    config.AUTH_REQUEST.client_id = result.CLIENT_ID;
+    config.AUTH_REQUEST.response_type = 'code';
+    config.AUTH_REQUEST.scope = 'openid email';
+    config.AUTH_REQUEST.redirect_uri = result.REDIRECT_URI;
+
+    config.TOKEN_REQUEST.client_id = result.CLIENT_ID;
+    config.TOKEN_REQUEST.client_secret = result.CLIENT_SECRET;
+    config.TOKEN_REQUEST.redirect_uri = result.REDIRECT_URI;
+    config.TOKEN_REQUEST.grant_type = 'authorization_code';
+
+    config.AUTHZ = "AUTH0";
+
+    shell.cp('./authn/openid.index.js', './distributions/' + config.DISTRIBUTION + '/index.js');
+
+    fs.writeFileSync('distributions/' + config.DISTRIBUTION + '/config.json', JSON.stringify(result, null, 4));
+
+    shell.cp('./authz/auth0.js', './distributions/' + config.DISTRIBUTION + '/auth.js');
+    writeConfig(config, zip, ['config.json', 'index.js', 'auth.js']);
+  });
+}
+
+
+
 function zip(files) {
   var filesString = '';
   for (var i = 0; i < files.length; i++) {
diff --git a/package.json b/package.json
index b124aff..e4730e8 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "cloudfront-auth",
   "version": "1.0.0",
-  "description": "An AWS Cloudfront Lambda@Edge function to authenticate requests using Google Apps, Microsoft, and GitHub login",
+  "description": "An AWS Cloudfront Lambda@Edge function to authenticate requests using Google Apps, Microsoft, GitHub login, OKTA & Auth0",
   "main": "index.js",
   "scripts": {
     "test": "cd tests && npm install && cd .. && node tests/tests.js",