diff --git a/backend/lib/utils.js b/backend/lib/utils.js
index bcdb3341..66f2dfd9 100644
--- a/backend/lib/utils.js
+++ b/backend/lib/utils.js
@@ -1,13 +1,13 @@
 const _          = require('lodash');
-const exec       = require('child_process').exec;
-const execFile   = require('child_process').execFile;
+const exec       = require('node:child_process').exec;
+const execFile   = require('node:child_process').execFile;
 const { Liquid } = require('liquidjs');
 const logger     = require('../logger').global;
 const error      = require('./error');
 
 module.exports = {
 
-	exec: async function(cmd, options = {}) {
+	exec: async (cmd, options = {}) => {
 		logger.debug('CMD:', cmd);
 
 		const { stdout, stderr } = await new Promise((resolve, reject) => {
@@ -31,11 +31,11 @@ module.exports = {
 	 * @param   {Array}  args
 	 * @returns {Promise}
 	 */
-	execFile: function (cmd, args) {
+	execFile: (cmd, args) => {
 		// logger.debug('CMD: ' + cmd + ' ' + (args ? args.join(' ') : ''));
 
 		return new Promise((resolve, reject) => {
-			execFile(cmd, args, function (err, stdout, /*stderr*/) {
+			execFile(cmd, args, (err, stdout, /*stderr*/) => {
 				if (err && typeof err === 'object') {
 					reject(err);
 				} else {
@@ -51,7 +51,7 @@ module.exports = {
 	 * @param   {Array}  omissions
 	 * @returns {Function}
 	 */
-	omitRow: function (omissions) {
+	omitRow: (omissions) => {
 		/**
 		 * @param   {Object} row
 		 * @returns {Object}
@@ -67,7 +67,7 @@ module.exports = {
 	 * @param   {Array}  omissions
 	 * @returns {Function}
 	 */
-	omitRows: function (omissions) {
+	omitRows: (omissions) => {
 		/**
 		 * @param   {Array} rows
 		 * @returns {Object}
@@ -83,9 +83,9 @@ module.exports = {
 	/**
 	 * @returns {Object} Liquid render engine
 	 */
-	getRenderEngine: function () {
+	getRenderEngine: () => {
 		const renderEngine = new Liquid({
-			root: __dirname + '/../templates/'
+			root: `${__dirname}/../templates/`
 		});
 
 		/**
diff --git a/test/cypress/e2e/api/Certificates.cy.js b/test/cypress/e2e/api/Certificates.cy.js
index 1e8a6fed..9f47edcb 100644
--- a/test/cypress/e2e/api/Certificates.cy.js
+++ b/test/cypress/e2e/api/Certificates.cy.js
@@ -10,7 +10,7 @@ describe('Certificates endpoints', () => {
 		});
 	});
 
-	it('Validate custom certificate', function() {
+	it('Validate custom certificate', () => {
 		cy.task('backendApiPostFiles', {
 			token: token,
 			path:  '/api/nginx/certificates/validate',
@@ -25,7 +25,7 @@ describe('Certificates endpoints', () => {
 		});
 	});
 
-	it('Custom certificate lifecycle', function() {
+	it('Custom certificate lifecycle', () => {
 		// Create custom cert
 		cy.task('backendApiPost', {
 			token: token,
@@ -73,7 +73,7 @@ describe('Certificates endpoints', () => {
 		});
 	});
 
-	it('Request Certificate - CVE-2024-46256/CVE-2024-46257', function() {
+	it('Request Certificate - CVE-2024-46256/CVE-2024-46257', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/certificates',
diff --git a/test/cypress/e2e/api/Dashboard.cy.js b/test/cypress/e2e/api/Dashboard.cy.js
index 8fbb9715..62cb40e4 100644
--- a/test/cypress/e2e/api/Dashboard.cy.js
+++ b/test/cypress/e2e/api/Dashboard.cy.js
@@ -9,7 +9,7 @@ describe('Dashboard endpoints', () => {
 		});
 	});
 
-	it('Should be able to get host counts', function() {
+	it('Should be able to get host counts', () => {
 		cy.task('backendApiGet', {
 			token: token,
 			path:  '/api/reports/hosts'
diff --git a/test/cypress/e2e/api/FullCertProvision.cy.js b/test/cypress/e2e/api/FullCertProvision.cy.js
index 5ca5692c..9c6a7d2d 100644
--- a/test/cypress/e2e/api/FullCertProvision.cy.js
+++ b/test/cypress/e2e/api/FullCertProvision.cy.js
@@ -9,7 +9,7 @@ describe('Full Certificate Provisions', () => {
 		});
 	});
 
-	it('Should be able to create new http certificate', function() {
+	it('Should be able to create new http certificate', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/certificates',
@@ -32,7 +32,7 @@ describe('Full Certificate Provisions', () => {
 		});
 	});
 
-	it('Should be able to create new DNS certificate with Powerdns', function() {
+	it('Should be able to create new DNS certificate with Powerdns', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/certificates',
diff --git a/test/cypress/e2e/api/Health.cy.js b/test/cypress/e2e/api/Health.cy.js
index 49881e97..d3e3306d 100644
--- a/test/cypress/e2e/api/Health.cy.js
+++ b/test/cypress/e2e/api/Health.cy.js
@@ -1,7 +1,7 @@
 /// <reference types="cypress" />
 
 describe('Basic API checks', () => {
-	it('Should return a valid health payload', function () {
+	it('Should return a valid health payload', () => {
 		cy.task('backendApiGet', {
 			path: '/api/',
 		}).then((data) => {
@@ -10,9 +10,9 @@ describe('Basic API checks', () => {
 		});
 	});
 
-	it('Should return a valid schema payload', function () {
+	it('Should return a valid schema payload', () => {
 		cy.task('backendApiGet', {
-			path: '/api/schema?ts=' + Date.now(),
+			path: `/api/schema?ts=${Date.now()}`,
 		}).then((data) => {
 			expect(data.openapi).to.be.equal('3.1.0');
 		});
diff --git a/test/cypress/e2e/api/Ldap.cy.js b/test/cypress/e2e/api/Ldap.cy.js
index 6b7e5f76..715c793b 100644
--- a/test/cypress/e2e/api/Ldap.cy.js
+++ b/test/cypress/e2e/api/Ldap.cy.js
@@ -1,12 +1,12 @@
 /// <reference types="cypress" />
 
 describe('LDAP with Authentik', () => {
-	let token;
+	let _token;
 	if (Cypress.env('skipStackCheck') === 'true' || Cypress.env('stack') === 'postgres') {
 
 		before(() => {
 			cy.getToken().then((tok) => {
-				token = tok;
+				_token = tok;
 
 				// cy.task('backendApiPut', {
 				// 	token: token,
@@ -45,7 +45,7 @@ describe('LDAP with Authentik', () => {
 			});
 		});
 
-		it.skip('Should log in with LDAP', function() {
+		it.skip('Should log in with LDAP', () => {
 			// cy.task('backendApiPost', {
 			// 	token: token,
 			// 	path:  '/api/auth',
diff --git a/test/cypress/e2e/api/OAuth.cy.js b/test/cypress/e2e/api/OAuth.cy.js
index 044bb275..c5c819f9 100644
--- a/test/cypress/e2e/api/OAuth.cy.js
+++ b/test/cypress/e2e/api/OAuth.cy.js
@@ -1,12 +1,12 @@
 /// <reference types="cypress" />
 
 describe('OAuth with Authentik', () => {
-	let token;
+	let _token;
 	if (Cypress.env('skipStackCheck') === 'true' || Cypress.env('stack') === 'postgres') {
 
 		before(() => {
 			cy.getToken().then((tok) => {
-				token = tok;
+				_token = tok;
 
 				// cy.task('backendApiPut', {
 				// 	token: token,
@@ -47,7 +47,7 @@ describe('OAuth with Authentik', () => {
 			});
 		});
 
-		it.skip('Should log in with OAuth', function() {
+		it.skip('Should log in with OAuth', () => {
 			// cy.task('backendApiGet', {
 			// 	path:  '/oauth/login?redirect_base=' + encodeURI(Cypress.config('baseUrl')),
 			// }).then((data) => {
diff --git a/test/cypress/e2e/api/ProxyHosts.cy.js b/test/cypress/e2e/api/ProxyHosts.cy.js
index 5bc64580..476945e7 100644
--- a/test/cypress/e2e/api/ProxyHosts.cy.js
+++ b/test/cypress/e2e/api/ProxyHosts.cy.js
@@ -9,7 +9,7 @@ describe('Proxy Hosts endpoints', () => {
 		});
 	});
 
-	it('Should be able to create a http host', function() {
+	it('Should be able to create a http host', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/proxy-hosts',
diff --git a/test/cypress/e2e/api/Settings.cy.js b/test/cypress/e2e/api/Settings.cy.js
index 6942760c..fcaa0628 100644
--- a/test/cypress/e2e/api/Settings.cy.js
+++ b/test/cypress/e2e/api/Settings.cy.js
@@ -9,7 +9,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Get all settings', function() {
+	it('Get all settings', () => {
 		cy.task('backendApiGet', {
 			token: token,
 			path:  '/api/settings',
@@ -19,7 +19,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Get default-site setting', function() {
+	it('Get default-site setting', () => {
 		cy.task('backendApiGet', {
 			token: token,
 			path:  '/api/settings/default-site',
@@ -30,7 +30,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Default Site congratulations', function() {
+	it('Default Site congratulations', () => {
 		cy.task('backendApiPut', {
 			token: token,
 			path:  '/api/settings/default-site',
@@ -46,7 +46,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Default Site 404', function() {
+	it('Default Site 404', () => {
 		cy.task('backendApiPut', {
 			token: token,
 			path:  '/api/settings/default-site',
@@ -62,7 +62,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Default Site 444', function() {
+	it('Default Site 444', () => {
 		cy.task('backendApiPut', {
 			token: token,
 			path:  '/api/settings/default-site',
@@ -78,7 +78,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Default Site redirect', function() {
+	it('Default Site redirect', () => {
 		cy.task('backendApiPut', {
 			token: token,
 			path:  '/api/settings/default-site',
@@ -100,7 +100,7 @@ describe('Settings endpoints', () => {
 		});
 	});
 
-	it('Default Site html', function() {
+	it('Default Site html', () => {
 		cy.task('backendApiPut', {
 			token: token,
 			path:  '/api/settings/default-site',
diff --git a/test/cypress/e2e/api/Streams.cy.js b/test/cypress/e2e/api/Streams.cy.js
index fce04101..e38f9dba 100644
--- a/test/cypress/e2e/api/Streams.cy.js
+++ b/test/cypress/e2e/api/Streams.cy.js
@@ -33,7 +33,7 @@ describe('Streams', () => {
 		cy.exec('rm -f /test/results/testssl.json');
 	});
 
-	it('Should be able to create TCP Stream', function() {
+	it('Should be able to create TCP Stream', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/streams',
@@ -65,7 +65,7 @@ describe('Streams', () => {
 		});
 	});
 
-	it('Should be able to create UDP Stream', function() {
+	it('Should be able to create UDP Stream', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/streams',
@@ -92,7 +92,7 @@ describe('Streams', () => {
 		});
 	});
 
-	it('Should be able to create TCP/UDP Stream', function() {
+	it('Should be able to create TCP/UDP Stream', () => {
 		cy.task('backendApiPost', {
 			token: token,
 			path:  '/api/nginx/streams',
@@ -124,7 +124,7 @@ describe('Streams', () => {
 		});
 	});
 
-	it('Should be able to create SSL TCP Stream', function() {
+	it('Should be able to create SSL TCP Stream', () => {
 		let certID = 0;
 
 		// Create custom cert
@@ -184,7 +184,7 @@ describe('Streams', () => {
 					cy.exec('/testssl/testssl.sh --quiet --add-ca="$(/bin/mkcert -CAROOT)/rootCA.pem" --jsonfile=/test/results/testssl.json website1.example.com:1503', {
 						timeout: 120000, // 2 minutes
 					}).then((result) => {
-						cy.task('log', '[testssl.sh] ' + result.stdout);
+						cy.task('log', `[testssl.sh] ${result.stdout}`);
 
 						const allowedSeverities = ["INFO", "OK", "LOW", "MEDIUM"];
 						const ignoredIDs = [
@@ -210,7 +210,7 @@ describe('Streams', () => {
 		});
 	});
 
-	it('Should be able to List Streams', function() {
+	it('Should be able to List Streams', () => {
 		cy.task('backendApiGet', {
 			token: token,
 			path:  '/api/nginx/streams?expand=owner,certificate',
diff --git a/test/cypress/e2e/api/Users.cy.js b/test/cypress/e2e/api/Users.cy.js
index 06b18317..7307f87d 100644
--- a/test/cypress/e2e/api/Users.cy.js
+++ b/test/cypress/e2e/api/Users.cy.js
@@ -9,7 +9,7 @@ describe('Users endpoints', () => {
 		});
 	});
 
-	it('Should be able to get yourself', function() {
+	it('Should be able to get yourself', () => {
 		cy.task('backendApiGet', {
 			token: token,
 			path:  '/api/users/me'
@@ -20,7 +20,7 @@ describe('Users endpoints', () => {
 		});
 	});
 
-	it('Should be able to get all users', function() {
+	it('Should be able to get all users', () => {
 		cy.task('backendApiGet', {
 			token: token,
 			path:  '/api/users'
@@ -30,7 +30,7 @@ describe('Users endpoints', () => {
 		});
 	});
 
-	it('Should be able to update yourself', function() {
+	it('Should be able to update yourself', () => {
 		cy.task('backendApiPut', {
 			token: token,
 			path:  '/api/users/me',