FilaBandai

FilaBandai is an alias that was identified as one of the organisations affected by a mass defacement campaign on 7 March 2026. The campaign was conducted by an actor using the handle “Typical Idiot Security”. More than 7,500 Magento‑based websites were compromised during the incident. Attackers uploaded plaintext files displaying their handle to deface the sites. FilaBandai’s online presence was among the brands listed as impacted. The defacement affected a variety of sectors, including commercial, government, university and non‑profit domains.

The exploitation relied on an unauthenticated file upload vulnerability known as PolyShell. This flaw exists in Magento Open Source and Adobe Commerce versions up to 2.4.9‑alpha2. PolyShell has been present since the first Magento 2 release and was patched by Adobe in a pre‑release branch. No isolated patch has been released branch. No isolated patch has been released for current production versions, leaving the vulnerability unaddressed in live deployments. Besides FilaBandai, the campaign also affected brands such as Asus, BenQ, Citroën, Diesel, FedEx, Fiat, Lindt, Toyota and Yamaha. The incident highlights the risks posed by unpatched third‑party components in widely used e‑commerce platforms.