Ask Sucuri: How Do You Find Website Backdoors?
Juliana Lewis A website backdoor is malicious code injected into a website to allow unauthorized access. These hidden entry points can give attackers full control over your…
How to Choose WordPress Caching Options
Kyle Knight If you want a faster WordPress site, caching belongs at the center of your performance plan. It reduces the work your server has to do…
Slot Gacor: The Rise of Online Casino Spam
Ben Martin Online casino spam has been without a doubt one of the most prevalent types of spam content that we’ve seen on infected websites in recent…
Vulnerability & Patch Roundup — October 2025
Sucuri Malware Research Team Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…
Denial-of-Service (DoS) Attacks: What They Are, How They Work, and How to Defend Your Site
If your website suddenly crawls to a halt, pages time out, or customers report they can’t log in, you might be staring down a Denial-of-Service…
Contact Form Spam Attack: An Innocent Feature Caused a Massive Problem
Gabriel Barbosa How a simple “Send a copy to yourself” feature led to 149,700 spam emails and what you can do to prevent it The Emergency Call…
How to Avoid Malware & Reinfections: Update Your Site
Celise Davison Keeping your website updated is important if you want it to stay safe, secure, and running smoothly. This post will dive into why regular updates…
What Is a 501 Error & How to Fix It
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…
Introducing Sucuri Academy: Your New Destination for Website Security Education
Pilar Garcia Learn. Secure. Lead. We’re excited to introduce the beta launch of Sucuri Academy—a cutting-edge learning platform designed to empower website owners, developers, and digital professionals…
Malvertising Campaign Hides in Plain Sight on WordPress Websites
Puja Srivastava Recently, one of our customers noticed suspicious JavaScript loading across their WordPress website. Visitors were being served third-party scripts that the site owner never installed.…
Vulnerability & Patch Roundup — September 2025
Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…