Biometric Firms Consolidate Toward Continuous Identity Verification

4 billion acquisition of behavioral biometrics firm BioCatch and a Veridas-Fourthline merger, as AI-driven fraud pushes vendors to build platforms tracking identity across an entire customer lifecycle rather than a single login. Deepfake detection alone is now a $3 billion market, reflecting how synthetic media has become common enough to require constant biometric re-verification of who is genuinely human. This trend normalises persistent, layered biometric monitoring as a default condition of participating in finance, employment and daily digital life.