Vid 346d Pid 5678 Info

One of the most insidious attacks in modern computing is device impersonation. A malicious USB drive can report “VID 046d PID c52b” (legitimate Logitech receiver) while actually being a keystroke injector. Similarly, an attacker could use “346d:5678” to masquerade as a trusted device if that pair corresponds to a known peripheral. Without cryptographic authentication—something the USB standard has only recently begun to address—operating systems trust the VID/PID at face value.

Thus, “VID 346d PID 5678” serves as a reminder that hardware identifiers are merely labels, not proof of authenticity. Security tools like USB firewalls or driver hardening policies must look beyond the VID/PID to examine device behavior, class codes, and even power draw anomalies.

If you have landed on this page, you are likely staring at a line of text in your Windows Device Manager that looks like this: vid 346d pid 5678

USB\VID_346D&PID_5678

You probably see this under "Other Devices" with a yellow exclamation mark, or perhaps you are reverse-engineering a piece of hardware you found. You might be asking: What is this? Who makes it? And why are the drivers missing? One of the most insidious attacks in modern

In the world of hardware forensics, this specific Vendor ID (VID) and Product ID (PID) combination tells a fascinating story about the modern electronics supply chain, specifically the rise of Shenzhen and the world of "White Box" manufacturing.

Let’s dissect this identifier.

Based on the manufacturer profile (Shenzhen Feitian) and the hardware typically associated with this VID, your unknown device is likely one of the following three things: