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WordPress Security and Auto-Updates

autoupdatesWordPress 4.3.1 was released six days ago and included three security fixes. If you haven’t done anything silly to disable auto-updates, you would have been automatically updated within an hour of the announcement (and in some cases even before the announcement). If you have disabled auto-updates, your site was publicly at risk until you manually updated, and if you still haven’t updated, you had better do so now.

Auto-updates are not only crucial, they are almost quite literally the least you can do to protect your site. When a security update is announced, along with the vulnerabilities being made public, you could trust your site to update itself quickly and efficiently with no effort on your part, or you could disable all of that and keep your site vulnerable until you got around to doing it yourself. Sure, there is a very slim possibility that a feature of a plugin on your site may momentarily break until its developer fixes it, but such a thing is insignificant compared to recovering a hacked site, or losing an unrecoverable hacked site, just because you decided to let it live with publicly known vulnerabilities.

This doesn’t just extend to WordPress core. Plugins and themes get occasional security updates too. While WordPress doesn’t automatically update those by default, you can make it do so by modifying wp-config.php, using a plugin, or a service like Jetpack Manage. Just like with WordPress core, the updates will be applied within an hour of the release. And, if you’re worried about losing theme modifications, make sure that you’re using a child theme or a plugin like Jetpack Custom CSS so that you can modify your theme in a way that still allows you to safely update the parent theme.

When it comes to securing WordPress, there’s a lot you can do, but allowing auto-updates to function is by far the best way to keep your site secure, and almost quite literally the least you can do. Enjoy the freedom and security that auto-updates afford to you and your site.