diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45528ab2..592a521f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,10 +11,12 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Add symbol and color properties of event when `CALENDAR_EVENTS` notification is broadcasted from `default/calendar` module.
 
 ### Updated
+- Changed 'default.js' - listen on all attached interfaces by default
 
 ### Fixed
 
 - Fixed issue with incorrect allignment of analog clock when displayed in the center column of the MM
+- Fixed ipWhitelist behaviour to make empty whitelist ([]) allow any and all hosts access to the MM
 
 ## [2.1.2] - 2017-07-01
 
diff --git a/js/class.js b/js/class.js
index 3c44250e..f2fa5159 100644
--- a/js/class.js
+++ b/js/class.js
@@ -4,15 +4,15 @@
  */
 
 // Inspired by base2 and Prototype
-(function() {
+(function () {
 	var initializing = false;
-	var fnTest = /xyz/.test(function() {xyz;}) ? /\b_super\b/ : /.*/;
+	var fnTest = /xyz/.test(function () { xyz; }) ? /\b_super\b/ : /.*/;
 
 	// The base Class implementation (does nothing)
-	this.Class = function() {};
+	this.Class = function () { };
 
 	// Create a new Class that inherits from this class
-	Class.extend = function(prop) {
+	Class.extend = function (prop) {
 		var _super = this.prototype;
 
 		// Instantiate a base class (but only create the instance,
@@ -30,23 +30,23 @@
 		for (var name in prop) {
 			// Check if we're overwriting an existing function
 			prototype[name] = typeof prop[name] == "function" &&
-			typeof _super[name] == "function" && fnTest.test(prop[name]) ? (function(name, fn) {
-				return function() {
-					var tmp = this._super;
+				typeof _super[name] == "function" && fnTest.test(prop[name]) ? (function (name, fn) {
+					return function () {
+						var tmp = this._super;
 
-					// Add a new ._super() method that is the same method
-					// but on the super-class
-					this._super = _super[name];
+						// Add a new ._super() method that is the same method
+						// but on the super-class
+						this._super = _super[name];
 
-					// The method only need to be bound temporarily, so we
-					// remove it when we're done executing
-					var ret = fn.apply(this, arguments);
-					this._super = tmp;
+						// The method only need to be bound temporarily, so we
+						// remove it when we're done executing
+						var ret = fn.apply(this, arguments);
+						this._super = tmp;
 
 
-					return ret;
-				};
-			})(name, prop[name]) : prop[name];
+						return ret;
+					};
+				})(name, prop[name]) : prop[name];
 		}
 
 		// The dummy class constructor
@@ -90,4 +90,4 @@ function cloneObject(obj) {
 }
 
 /*************** DO NOT EDIT THE LINE BELOW ***************/
-if (typeof module !== "undefined") {module.exports = Class;}
+if (typeof module !== "undefined") { module.exports = Class; }
diff --git a/js/defaults.js b/js/defaults.js
index 08c4d945..06ff7b62 100644
--- a/js/defaults.js
+++ b/js/defaults.js
@@ -8,7 +8,7 @@
  */
 
 var port = 8080;
-var address = "localhost";
+var address = ""; // Default to listening on all interfaces
 if (typeof(mmPort) !== "undefined") {
 	port = mmPort;
 }
diff --git a/js/electron.js b/js/electron.js
index d55f17a0..7003218a 100644
--- a/js/electron.js
+++ b/js/electron.js
@@ -46,8 +46,9 @@ function createWindow() {
 	mainWindow = new BrowserWindow(electronOptions);
 
 	// and load the index.html of the app.
-	//mainWindow.loadURL('file://' + __dirname + '../../index.html');
-	mainWindow.loadURL(`http://${config.address}:${config.port}`);
+	// If config.address is not defined or is an empty string (listening on all interfaces), connect to localhost
+	var address = config.address === void 0 | config.address === "" ? config.address = "localhost" : config.address;
+	mainWindow.loadURL(`http://${address}:${config.port}`);
 
 	// Open the DevTools if run with "npm start dev"
 	if (process.argv.includes("dev")) {
diff --git a/js/server.js b/js/server.js
index 8520e392..78aac2fe 100644
--- a/js/server.js
+++ b/js/server.js
@@ -30,7 +30,7 @@ var Server = function(config, callback) {
 	}
 
 	app.use(function(req, res, next) {
-		var result = ipfilter(config.ipWhitelist, {mode: "allow", log: false})(req, res, function(err) {
+		var result = ipfilter(config.ipWhitelist, {mode: config.ipWhitelist.length === 0 ? "deny" : "allow", log: false})(req, res, function(err) {
 			if (err === undefined) {
 				return next();
 			}
diff --git a/modules/default/updatenotification/updatenotification.js b/modules/default/updatenotification/updatenotification.js
index f663f593..bf7ec2c1 100644
--- a/modules/default/updatenotification/updatenotification.js
+++ b/modules/default/updatenotification/updatenotification.js
@@ -11,11 +11,11 @@ Module.register("updatenotification", {
 
 	},
 
-	notificationReceived: function(notification, payload, sender) {
+	notificationReceived: function (notification, payload, sender) {
 		if (notification === "DOM_OBJECTS_CREATED") {
 			this.sendSocketNotification("CONFIG", this.config);
 			this.sendSocketNotification("MODULES", Module.definitions);
-			this.hide(0,{lockString: self.identifier});
+			this.hide(0, { lockString: self.identifier });
 		}
 	},
 
@@ -26,11 +26,11 @@ Module.register("updatenotification", {
 		}
 	},
 
-	updateUI: function() {
+	updateUI: function () {
 		var self = this;
 		if (this.status && this.status.behind > 0) {
 			self.updateDom(0);
-			self.show(1000, {lockString: self.identifier});
+			self.show(1000, { lockString: self.identifier });
 		}
 	},
 
@@ -59,8 +59,8 @@ Module.register("updatenotification", {
 
 			var subtext = document.createElement("div");
 			subtext.innerHTML = this.translate("UPDATE_INFO")
-									.replace("COMMIT_COUNT", this.status.behind + " " + ((this.status.behind == 1)? "commit" : "commits"))
-									.replace("BRANCH_NAME", this.status.current);
+				.replace("COMMIT_COUNT", this.status.behind + " " + ((this.status.behind == 1) ? "commit" : "commits"))
+				.replace("BRANCH_NAME", this.status.current);
 			subtext.className = "xsmall dimmed";
 			wrapper.appendChild(subtext);
 		}
diff --git a/tests/configs/check_config.js b/tests/configs/check_config.js
index fa294761..f5ad61c1 100644
--- a/tests/configs/check_config.js
+++ b/tests/configs/check_config.js
@@ -14,7 +14,7 @@ var path = require("path");
 var fs = require("fs");
 var Utils = require(__dirname + "/../../js/utils.js");
 
-if (process.env.NODE_ENV == "test") {return 0};
+if (process.env.NODE_ENV == "test") { return 0 };
 
 /* getConfigFile()
  * Return string with path of configuration file
@@ -48,9 +48,9 @@ try {
 // In case the there errors show messages and
 // return
 console.info(Utils.colors.info("Checking file... ", configFileName));
-                            // I'm not sure if all ever is utf-8
-fs.readFile(configFileName, "utf-8", function(err, data) {
-	if (err) {throw err;}
+// I'm not sure if all ever is utf-8
+fs.readFile(configFileName, "utf-8", function (err, data) {
+	if (err) { throw err; }
 	v.JSHINT(data); // Parser by jshint
 
 	if (v.JSHINT.errors.length == 0) {