Authentication and xmlrpc log writer vs Smush – Image Optimization, Compression, Lazy Load, WebP & CDN

This plugin writes the log of failed access attempts (brute force attack) and invalids pingbacks requests ( by xmlrpc.php ). Very useful to process data via fail2ban. You can activate the log for each pingback request feature and stop the user enumeration method (by redirecting to the home) with log. If activated it remove the wordpress version number and meta generator in the head section of your site. If activated it disable xmlrpc methods that require authentication, in order to avoid brute force attack by xmlrpc. Use this feature if you don’t need these xmlrpc methods. If activated can kill multiple requests in a single xmlrpc call returning a 401 code on xmlrpc login error. This feature may be useful to prevent server overloading on brute force attack by xmlrpc. You can also view your CUSTOM error log in the admin panel. You can write error by SYSLOG APACHE ERROR_LOG CUSTOM a custom error log file (the used path need to be writable or APACHE ERROR LOG wil be used) Log examples SYSLOG Dec 17 14:21:02 webserver wordpress(`SERVER_HTTP_HOST`)[2588]: Authentication failure on [`WORDPRESS_SITE_NAME`] for `USED_LOGIN` from `111.222.333.444` Dec 17 14:21:02 webserver wordpress(`SERVER_HTTP_HOST`)[2588]: Pingback error `IXR_ERROR_CODE` generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` Dec 17 14:21:02 webserver wordpress(`SERVER_HTTP_HOST`)[2588]: Pingback requested for `PINGBACK_URL` generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` Dec 17 14:21:02 webserver wordpress(`SERVER_HTTP_HOST`)[2588]: User enumeration attempt generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` APACHE [Thu Dec 17 14:23:33.662339 2015] [:error] [pid 2580:tid 140001350244096] [client 111.222.333.444:52599] wordpress(`SERVER_HTTP_HOST`) Authentication failure on [`WORDPRESS_SITE_NAME`] for `USED_LOGIN` from `111.222.333.444`, referer: SITE_ADDRESS/wp-login.php [Thu Dec 17 14:23:33.662339 2015] [:error] [pid 2580:tid 140001350244096] [client 111.222.333.444:52599] wordpress(`SERVER_HTTP_HOST`) Pingback error `IXR_ERROR_CODE` generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444`, referer: SITE_ADDRESS/xmlrpc.php [Thu Dec 17 14:23:33.662339 2015] [:error] [pid 2580:tid 140001350244096] [client 111.222.333.444:52599] wordpress(`SERVER_HTTP_HOST`) Pingback requested for `PINGBACK_URL` generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444`, referer: SITE_ADDRESS/xmlrpc.php [Thu Dec 17 14:23:33.662339 2015] [:error] [pid 2580:tid 140001350244096] [client 111.222.333.444:52599] wordpress(`SERVER_HTTP_HOST`) User enumeration attempt generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` CUSTOM [Thu Dec 17 14:25:34.000000 2015] wordpress(`SERVER_HTTP_HOST`) Authentication failure on [`WORDPRESS_SITE_NAME`] for `USED_LOGIN` from `111.222.333.444` [Thu Dec 17 14:25:34.000000 2015] wordpress(`SERVER_HTTP_HOST`) Pingback error `IXR_ERROR_CODE` generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` [Thu Dec 17 14:25:34.000000 2015] wordpress(`SERVER_HTTP_HOST`) Pingback requested for `PINGBACK_URL` generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` [Thu Dec 17 14:25:34.000000 2015] wordpress(`SERVER_HTTP_HOST`) User enumeration attempt generated on [`WORDPRESS_SITE_NAME`] from `111.222.333.444` fail2ban configuration See the FAQ section Log viewer Log viewer is available only in CUSTOM mode. Note: the log path and the file must exist. Localization English (default) – always included Italian – since 1.1.3 version Translations English – default, always included Italiano – disponibile dalla versione 1.1.3 Note: Feel free to translate this plugin in your language. This is very important for all users worldwide. So please contribute your language to the plugin to make it even more useful. For translating I recommend the “Poedit Editor”.

Compress images, optimize images, and enable image lazy load automatically with the powerful Smush image optimizer to keep your WordPress site fast, without losing quality. Smush makes it easy to optimize images, compress images, and deliver images faster across your entire WordPress site. This all-in-one image optimizer automatically reduces image file sizes, enables image lazy load, and serves modern formats like WebP and AVIF, all without breaking image quality or adding extra work. Whether you’re running a blog, store, or portfolio, Smush helps you optimize images at scale and keep your site fast with a trusted WordPress image optimizer. Trusted by 1+ Million Sites | 4.8/5 Star Rating Get everything you need to optimize images and speed up your site. Smush works out of the box with no complicated setup – just install and let it handle the rest. Compress images without losing quality Reduce image file size automatically while keeping your images sharp and clear. Smush is an easy-to-use image optimizer which let’s you compress images using both lossless and lossy compression, giving you the best balance of quality and performance without extra work. You can also compress images outside the media library using Directory Smush, making it easy to optimize images stored in theme folders, plugins, or other directories on your server. Lazy load images for faster pages Enable image lazy load across your site so images load only when needed. This image optimizer improves initial page speed and creates a smoother experience for visitors without extra configuration. Serve WebP and AVIF images automatically (PRO) Convert images to WebP and AVIF and serve them automatically to supported browsers. Smush helps you optimize images using next-gen formats to reduce file size and improve load times across your WordPress site. Deliver images faster with an Image CDN (PRO) Serve images through a global image CDN to reduce latency and improve load times for visitors around the world. 119 global CDN servers Up to 500 GB of bandwidth Faster image delivery based on visitor location Improved performance for image-heavy and high-traffic sites Automatically resize and fix image dimensions (PRO) Eliminate common PageSpeed warnings and improve layout stability with automatic image sizing. Smush dynamically resizes images to perfectly fit their containers, regardless of original size, helping fix the “Properly size images” warning in Google PageSpeed Insights. It also automatically adds missing width and height attributes to your images, improving rendering speed and reducing layout shifts. This helps you meet the “Ensure images have explicit width and height” recommendation without any manual work. Optimize your entire site, automatically Smush works across your whole site as a powerful image optimizer to optimize images as you upload them and maintain performance over time without manual work. Optimize images automatically on upload Compress images in bulk or individually Works with your existing media library No need to re-upload images Enable image lazy load across your site Convert images to WebP and AVIF Deliver images with an integrated image CDN Automatically resize and serve correctly sized images Optimize images outside the media library with Directory Smush Built for performance Smush improves page speed and overall performance by reducing image weight and improving how images are delivered. Reduce page load times Improve user experience Better performance for image-heavy pages Supports image lazy load and preload images (PRO) for faster perceived performance Works with your existing setup Smush is built to work with your current WordPress setup, including popular themes, page builders, and plugins. Compatible with Gutenberg, Elementor, WPBakery, and more Works with WooCommerce stores No need to change your workflow Easy to enable and configure Designed to be simple You don’t need to be a performance expert to optimize images with Smush image optimizer. Works out of the box Simple settings when you need them No technical knowledge required Safe to use on any site Why choose Smush? There are plenty of image optimization plugins, but Smush focuses on making it easy to optimize images, compress images, and improve performance without complexity. As a leading WordPress image optimizer, Smush gives you powerful optimization tools without the technical hassle. Trusted by over 1 million WordPress users Built specifically for WordPress Regular updates and improvements Backed by the WPMU DEV team Get started in minutes Install Smush, activate it, and start to compress images, optimize images, and enable image lazy load right away. This easy-to-use image optimizer helps most sites see improvements immediately without changing how they upload or manage images. About Us WPMU DEV is a premium supplier of quality WordPress plugins, services and support. Learn more here: https://wpmudev.com/ Don’t forget to stay up to date on everything WordPress from the Internet’s number one resource: WPMU DEV Blog Hey, one more thing… we hope you enjoy our free offerings as much as we’ve loved making them for you! Contact and Credits Originally written by Alex Dunae at Dialect (dialect.ca, e-mail ‘alex’ at ‘dialect dot ca’), 2008-11.