- usb-updater installs .mender bundles with no signature verification
- /etc/mender has no artifact_verify_key (confirmed from firmware extraction)
- Also: movisoc-fwu updates bootloader from USB, also unsigned
- Camera pipeline is GStreamer+kmbcamsrc (not DepthAI) — key adacam insight
- 4K H.265 video recorded continuously (undisclosed — reinforces CVE-5)