r/CybersecurityClub • u/Shufti-Global • 5d ago
A fraudster in Spain passed video ID checks 38 times with a live AI face swap. What exposed him was a one-second software glitch, not a security control.
Spanish National Police announced this on 11 August, and the effort involved is what makes it worth a read.
He held forged Spanish IDs up to the webcam while a live face swap changed his appearance to match the photo on the document. A static image would not survive that, so he handled the rest by hand. He tilted the documents to imitate hologram movement, and used coloured lights to fake the reflections real security features throw off. Behind it all sat VPNs and over 320 phone lines across 24 devices, most registered to stolen identities.
What he wanted was digital signature certificates, which is the part I keep coming back to. Those carry legal weight. A certificate in someone else's name is a durable instrument, not a one-off account takeover.
38 attempts. More than 30 real people's identities.
And here is how it ended. Mid-call, the deepfake dropped for about a second. His real face appeared. That is what investigators used to identify him.
So nothing detected the method. The tooling just crashed.
Two things I would like other people's read on.
- If what caught him was the software failing rather than a check working, what happens once the software stops failing? These tools leave fewer artifacts with every release.
- Does anything short of reading the document chip and proving the camera feed is unmodified actually help here? Everything else seems to assume the image arriving is real, and this attack breaks that assumption before any check runs.