Another Fake Cloudflare Verification Targets WordPress Sites
Kayleigh Martin A new Cloudflare infection has once again been targeting WordPress sites. This new iteration of malware mimics a legitimate-looking Cloudflare verification page, which then tricks…
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Vulnerability & Patch Roundup — April 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…
Fake GIF Leveraged in Multi-Stage Reverse-Proxy Card Skimming Attack
Ben Martin In today’s post we’re going to review a sophisticated, multi-stage carding attack on a Magento eCommerce website. This malware leveraged a fake gif image file,…
When Good Software Goes Bad
Matt Morrow Most often bad actors try their best to hide their activities by using obfuscated code or by uploading fake plugins or themes that inject simple…
Ad-Jacked: Cybercriminals Inject Google Adsense into WordPress
Puja Srivastava Recently, we’ve encountered cases where WordPress websites were impacted by Google Adsense hijackers. Attackers inject advertisements and scripts that steal website resources and pump ad…
Fake Font Domain Used to Skim Credit Card Data
Recently, a client of ours came to us concerned about credit card theft on their WordPress site. The client’s users reported that their credit card…
Vulnerability & Patch Roundup — March 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…
Hidden Malware Strikes Again: Mu-Plugins Under Attack
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…
Fake Cloudflare Verification Results in LummaStealer Trojan Infections
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…
Cascading Redirects: Unmasking a Multi-Site JavaScript Malware Campaign
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…
Vulnerability & Patch Roundup — February 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…