# U2FD ## Identification U2FD is a ChromeOS daemon associated with U2F security-key and HID emulation functions. ## Scanned_20260730-1235 evidence In [[Scanned_20260730-1235|Scanned_20260730-1235]], [[Scanned_20260730-1235#Scanned_20260730-1235.pdf — PDF page 33|page 33]], its daemon record exposes the authentication layer beneath the visible ChromeOS interface. ## Evidentiary status The notebook occurrence establishes research context, not installation, account ownership, product use, partnership, or administrative control. Further overlays should preserve this distinction.