Introducing Sucuri Academy: Your New Destination for Website Security Education
Start your journey in Security Education with Sucuri Academy. Free courses and hands-on labs to enhance your cybersecurity skills.| Sucuri Blog
When a website fails, your browser returns an HTTP status code that’s short, technical, and often cryptic. You’ve probably seen 404 Not Found or 500 Internal Server Error. Less common, but just as disruptive, is 501 Not Implemented. This guide explains what a 501 error actually means, how it presents in browsers, what typically causes it, how it can affect user trust and SEO, and the most effective, platform‑agnostic steps to resolve it. Continue reading What Is a 501 Error & How to Fix...| Sucuri Blog
Start your journey in Security Education with Sucuri Academy. Free courses and hands-on labs to enhance your cybersecurity skills.| Sucuri Blog
Attackers scan for TCP 22 and 2222 around the clock. When they find an open port, they launch credential-stuffing lists harvested from previous leaks, brute-force scripts, and even malware that hunts for hard-coded passwords in deployment repositories. Verizon’s 2025 Data Breach Investigations Report (DBIR) continues to show stolen credentials as a leading initial access vector because many organizations still rely on simple passwords for SSH and SFTP. Once an outsider lands shell access or...| Sucuri Blog
Navigating to your WordPress site only to be met with the White Screen of Death (WSoD) can be a daunting experience. This error denies access to your site for both administrators and visitors, disrupting your website’s performance and user experience. Despite its prevalence, this common WordPress problem has a number of straightforward solutions. In this post, we’ll cover what the WordPress white screen error is, outline the most common reasons for this issue, and detail the steps you can...| Sucuri Blog
In an era when email remains one of the most important forms of communication for business, commerce, and personal use, ensuring that emails reach their intended recipients (and don’t end up in spam, or worse, aiding cybercrime) is more important than ever. One of the often “behind‐the‐scenes” organizations helping to defend email systems is Spamhaus. In this post, we’ll explain what Spamhaus is, how it works, why it matters, and what best practices companies should follow to stay...| Sucuri Blog
Learn how SEO spam affects your website and what steps you can take to identify and eliminate this growing problem.| Sucuri Blog
Learn how to strengthen your WordPress login security to prevent unauthorized access and protect your website assets.| Sucuri Blog
Get the latest on WordPress plugin vulnerabilities and patch updates for July 2025. Update now to stay secure!| Sucuri Blog
Learn about malware attacks and the underlying factors that influence hackers' choices beyond just evil intentions.| Sucuri Blog
Magento security patches are vital in 2025. Our guide covers their significance, installation, and how to stay updated with Adobe.| Sucuri Blog
Bad actors are using crypto drainers to monetize traffic to hacked sites. Our latest analysis starts with a brief overview of the threat landscape, Angel Drainer scan statistics, predecessors, and most recent variants of this and other website hacks that involve crypto drainers.| Sucuri Blog
What is lateral movement? Learn how malware can move laterally between your websites and how cross-contamination of your hosting and server environments occurs. We include prevention steps to secure your websites and accounts from hackers.| Sucuri Blog
