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Sucuri Blog

The latest news in website malware infections, WordPress vulnerabilities, troubleshooting errors, and security best practices.
Website Security

1028 posts

A Beginner’s Guide to the CVE Database

A Beginner’s Guide to the CVE Database

  • Kyle Knight
  • November 19, 2025
WordPress Security

672 posts

Slot Gacor - The Rise of Online Casino Spam

Slot Gacor: The Rise of Online Casino Spam

  • Ben Martin
  • November 7, 2025
HTTP Errors

10 posts

What Is a 501 Error & How to Fix It

What Is a 501 Error & How to Fix It

  • Kyle Knight
  • October 11, 2025
How to Audit & Improve Your Website's Security
  • Security Education
  • Website Security

How to Perform a Website Security Audit (with Checklist)

  • Pilar Garcia
  • Last Updated: November 21, 2025
Why Should You Audit Your Website for Security? Most hacks and cyber attacks happen because of poor security practices. The first step you can take…
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A Beginner’s Guide to the CVE Database
  • Security Education
  • Website Security

A Beginner’s Guide to the CVE Database

  • Kyle Knight
  • November 19, 2025
Keeping websites and applications secure starts with knowing which vulnerabilities exist, how severe they are, and whether they affect your stack. That’s exactly where the…
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How to fix the ERR_TOO_MANY_REDIRECTS Error
  • Security Education
  • Website Security

How to Fix the ERR_TOO_MANY_REDIRECTS Error

  • Maninder Toor
  • November 13, 2025
Encountering the ERR_TOO_MANY_REDIRECTS error (also called a redirect loop error) can be frustrating, especially when your website was working fine just moments ago. This issue…
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How Do You Find Website Backdoors
  • Security Education
  • Website Malware Infections
  • Website Security

Ask Sucuri: How Do You Find Website Backdoors?

  • Juliana Lewis
  • Last Updated: November 12, 2025
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…
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How to Choose WordPress Caching Options
  • Sucuri

How to Choose WordPress Caching Options

  • Kyle Knight
  • November 11, 2025
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…
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Slot Gacor - The Rise of Online Casino Spam
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Slot Gacor: The Rise of Online Casino Spam

  • Ben Martin
  • November 7, 2025
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…
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Vulnerability & Patch Roundup — October 2025
  • Security Advisory
  • Website Security
  • WordPress Security

Vulnerability & Patch Roundup — October 2025

  • Sucuri Malware Research Team
  • October 31, 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…
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Denial-of-Service (DoS) Attacks
  • Security Education
  • Website Security

Denial-of-Service (DoS) Attacks: What They Are, How They Work, and How to Defend Your Site

  • Kyle Knight
  • October 30, 2025
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…
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How to Find & Remove SEO Spam on WordPress
  • Website Malware Infections
  • Website Security
  • WordPress Security

How to Find & Remove SEO Spam on WordPress

  • Art Martori
  • Last Updated: October 23, 2025
Perhaps the best way to dive into the subject of finding and removing SEO spam on WordPress is with a quick experiment — probably one…
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Contact Form Spam Attack: An Innocent Feature Caused a Massive Problem
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Contact Form Spam Attack: An Innocent Feature Caused a Massive Problem

  • Gabriel Barbosa
  • October 17, 2025
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…
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How to Avoid Malware - Update Your Site
  • Security Advisory
  • Security Education
  • Website Security

How to Avoid Malware & Reinfections: Update Your Site

  • Celise Davison
  • Last Updated: October 16, 2025
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…
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