Sucuri Firewall

Why WordPress Gets Hacked

A question we frequently get from new users as they’re onboarding is: why does WordPress get hacked? Of course, this question makes sense in this context; it’s extremely frustrating to find out that your WordPress website has been compromised and you need to tackle an infection or increase security controls. Surely you’d want to understand

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What is a 403 Error & How to Fix It

A 403 error can be a frustrating interruption to anyone’s day; it can result in exasperated website visitors, even leading to lost traffic and website revenue depending on the affected page. When you (or your site visitors) encounter an unexpected 403, it’s vital to assess the issue promptly in the event that it’s the symptom

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Why Your IP Address is Blocked & How to Fix It

Imagine this scenario: You’re sipping a delightful cup of tea (I’m English) while catching up on the latest news when suddenly – wham! You find yourself blocked by a website, encounter a captcha verification — or perhaps your comment on a news story mysteriously vanishes into thin air. Puzzled, you shoot off an email to

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Bad Paths & The Importance of Using Valid URL Characters 

To ensure that your web files and pages are accessible to a wide range of users with various different devices and operating systems, it’s important to use valid URL characters. Unsafe characters are known to cause compatibility issues with various browser clients, web servers, and even lead to incompatibility issues with web application firewalls. In

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Top 12 Website Hardening Tips

Attackers are always on the hunt for vulnerable websites. Whether you have a WordPress, Magento, or Joomla website — you’ll want to take steps to keep your site and server secure. In today’s post, we’ll be outlining the top twelve steps you can take to harden your website and enhance the security of your environment.

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How to Secure & Harden Your Joomla! Website in 12 Steps

At Sucuri, we’re often asked how website owners and webmasters can secure their websites. However, advice can often be too broad; different content management systems (CMS) exist in this ecosystem and each require a unique security configuration. That’s exactly why the Sucuri Firewall contains an application profiling engine that adapts to the CMS and regular

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7 Tips to Clean & Maintain Your Website

Most people would agree — living in a house full of accumulated debris and unnecessary objects can create a chaotic environment, and even cause health problems. This scenario is easily applicable to your website, too. You can think of your hosting environment as the home where your website lives.   It’s extremely easy for hosting accounts

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UCEPROTECT: When RBLs Go Bad

Realtime Blackhole Lists (RBLs) can be a great tool in your security arsenal. You may not know you’re using them, but all email providers and company email servers leverage these services to verify whether servers and IP addresses are sending spam or other abusive content against a known list of offenders. These services use a

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Optimizing Performance and Behavior with WordPress and the Sucuri WAF

Aside from providing significant protection from a wide range of threats, the Sucuri WAF also acts as a CDN due to its caching capabilities and regional PoPs — often performing even better than dedicated CDNs based on recent tests. CDNs can significantly help speed up your website by storing and delivering content as close to

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