Since late February 2026, a large-scale cyberattack has affected more than 7,500 Magento-powered e-commerce sites This article explores attack magento popular. . Attackers have uploaded hidden malicious files to publicly accessible web directories on thousands of domains.

The attack has affected more than 15,000 hostnames, including businesses, government agencies, universities, and non-profits in many countries. This makes it one of the most widespread Magento-focused campaigns seen in the last few years. Learn more about Antivirus and Malware Reports on the analysis of cyberattacks Evaluation of vulnerability to attack Magento is one of the most popular e-commerce platforms in the world. It powers everything from small independent stores to large business storefronts.

Because so many people use it, attackers find it especially appealing to try to hack into a lot of websites at once with little effort.

Once a reliable way to exploit a system is found, threat actors can quickly spread it. This is exactly what happened here, with thousands of unique domains falling victim just a few weeks after the campaign started. Analysts also pointed out that this campaign is similar to the SessionReaper Magento vulnerability from October 2025, which also let people access files without permission.

The notifier handle "Typical Idiot Security" sent many compromised pages to Zone-H, a public defacement archive. This handle was also found in the defacement content itself, which suggests that the person who did it was intentionally documenting their own actions to gain respect in the defacement community.

If your organization uses Magento-based infrastructure, you should immediately check all exposed file upload endpoints, install any available Adobe Commerce security updates, keep an eye on web directories for unauthorized file additions, and thoroughly investigate any unexpected files found in publicly accessible server paths. Since new hacked sites were still showing up as of this writing, quick action is necessary. Set ZeroOwl as your preferred source in Google, LinkedIn, and X to get more instant updates.