Extprint3r ((top)) -

Placing printers on an isolated VLAN so that a compromised device cannot "see" sensitive servers.

The exploit leverages a specific behavior in how browsers handle the printing of multiple embedded elements: extprint3r

ExtPrint3r is a browser-based exploit designed for that allows users to disable or "freeze" managed extensions by overwhelming the browser's printing and rendering processes. It was developed as a more consistent and long-lasting successor to previous methods like Core Mechanism Placing printers on an isolated VLAN so that