/**
 * Security Middleware
 *
 * @param      {Express Request}   req     Express request object
 * @param      {Express Response}  res     Express response object
 * @param      {Function}          next    next callback function
 * @return     {any}               void
 */
module.exports = function(req, res, next) {

	//-> Disable X-Powered-By
	app.disable('x-powered-by');

	//-> Disable Frame Embedding
	res.set('X-Frame-Options', 'deny');

	//-> Re-enable XSS Fitler if disabled
	res.set('X-XSS-Protection', '1; mode=block');

	//-> Disable MIME-sniffing
	res.set('X-Content-Type-Options', 'nosniff');

	//-> Disable IE Compatibility Mode
	res.set('X-UA-Compatible', 'IE=edge');

	return next();

};