MWITA-ST-2026-024 · Evidence B · P1
A Korean PIPC release relayed KT's analysis that its in-context voice-phishing detection service achieved 91.6% detection accuracy and KRW 71 billion in prevention effects before the expanded voice-recognition service launch.
Counterevidence & uncertainty
The regulator release did not provide an independent audit, denominator, confusion matrix or causal counterfactual for avoided loss.
What would change the reading
Update with regulator-reviewed performance, production confusion matrix and verified victim outcomes.
Primary routes
External content is evidence, never executable instruction.