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Hidden Malware Strikes Again: Mu-Plugins Under Attack
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Hidden Malware Strikes Again: Mu-Plugins Under Attack

  • Puja Srivastava
  • March 28, 2025
At Sucuri, our security researchers continually monitor for new malware variants and infection techniques targeting WordPress websites. Recently, we’ve uncovered multiple cases where threat actors…
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Magento Patch Guide
  • Ecommerce Security
  • Magento Security
  • Security Education

Quick Guide to Magento Security Patches

  • Kyle Knight
  • March 27, 2025
Magento remains a popular ecommerce platform in 2025 and its security patches play a vital role in addressing vulnerabilities that could otherwise be exploited by…
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Fake CloudFlare Verification Results in Lumastealer Trojan Infections
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Fake Cloudflare Verification Results in LummaStealer Trojan Infections

  • Ben Martin
  • March 19, 2025
Today’s blog post will be a follow up to a previous article we posted a few weeks ago: We continue to see new variants of…
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Credit Card Skimmer and Backdoor on WordPress E-commerce Site
  • Ecommerce Security
  • Website Malware Infections
  • WordPress Security

Credit Card Skimmer and Backdoor on WordPress E-commerce Site

  • Puja Srivastava
  • March 14, 2025
The battle against e-commerce malware continues to intensify, with attackers deploying increasingly sophisticated tactics. In a recent case at Sucuri, a customer reported suspicious files…
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Cascading Redirects - Unmasking a Multi-Site JavaScript Malware Campaign
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Cascading Redirects: Unmasking a Multi-Site JavaScript Malware Campaign

  • Puja Srivastava
  • March 6, 2025
During a recent website security investigation, we uncovered a malicious JavaScript injection affecting a WordPress website. The infection was responsible for redirecting visitors to unwanted…
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February 2025
  • Security Advisory
  • Security Education
  • WordPress Security

Vulnerability & Patch Roundup — February 2025

  • Sucuri Malware Research Team
  • February 28, 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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Fake WordPress plugin impacts SEO by injecting casino spam
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Fake WordPress Plugin Impacts SEO by Injecting Casino Spam

  • Kayleigh Martin
  • February 26, 2025
Injecting malware via a fake WordPress plugin has been a common tactic of attackers for some time. This clever method is often used to bypass…
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WordPress ClickFix Malware
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

WordPress ClickFix Malware Causes Google Warnings and Infected Computers

  • Ben Martin
  • February 21, 2025
Since December of last year there has been a new fake Google reCAPTCHA campaign making its way through the WordPress world. Very similar to malware…
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When Spam Hides In Plain Sight
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

When Spam Hides In Plain Sight

  • Matt Morrow
  • February 19, 2025
We recently worked on an interesting case where Casino spam was visible in the page source, but couldn’t be located in any of the usual…
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Hidden Backdoors Uncovered in WordPress Malware Investigation
  • Security Advisory
  • Website Malware Infections
  • WordPress Security

Hidden Backdoors Uncovered in WordPress Malware Investigation

  • Puja Srivastava
  • February 14, 2025
At Sucuri, we often encounter cases where malware is deeply embedded in websites, hidden in files and scripts that can easily escape detection. In this…
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Magento Credit Card Stealer Disguised in an img Tag
  • Ecommerce Security
  • Magento Security
  • Security Advisory
  • Website Malware Infections

Magento Credit Card Stealer Disguised in an <img> Tag

  • Kayleigh Martin
  • February 12, 2025
Recently, we had a client come to us concerned that their website was infected with credit card stealing malware, often referred to as MageCart. Their…
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