Camera World Ignites with New Gear, Industry Shake-Ups, and Bold Rumors (Sept 5–6, 2025)
Nikon faced an embarrassing hiccup with its new Authenticity Service for the Z6 III. On September 5, the company confirmed a serious flaw: using the camera’s multiple-exposure mode, a user showed it was possible to combine a C2PA-signed photo with an unsigned image and still get a “verified” output petapixel.com petapixel.com. In other words, the Z6 III could be tricked into “authenticating” content it hadn’t actually captured. This loophole undermines the whole point of Nikon’s content credentials feature, which was meant to bolster trust in photos’ provenance.
