Attackers Relay Codes and Approvals. TokenCore Requires a Live Fingerprint Within Three Feet | A Brand Briefing at Black Hat USA 2026 with Kevin Surace, Chief Executive Officer at TokenCore | Hosted by Sean Martin

A relay kit rented for $200 a month, a phishing PDF with no links, and one approved auth prompt is all it takes to hand a session to an attacker. This Brand Briefing from Black Hat USA 2026 gets into what identity looks like when access depends on a live fingerprint within three feet of the machine.