[SYS] 인가 코드 확인 중: ANC-EXPLOIT ... [유효함]
[SYS] 문서 아카이브 복호화 중 ... [OK]
[SYS] 인가 등급 9 — 접근 제한
[SYS] 세션 기록됨. 모니터링 활성. 복사 또는 배포 금지.
[SYS] 문서 렌더링 중 ...
기밀 — LEVEL 9 인가 필요
ANC EXPLOIT -- CONSUMER ACOUSTIC PRIMING VECTOR
Subject device class: in-ear and over-ear active noise cancelling consumer audio. Estimated installed base: 1.2 billion units. Estimated daily wear duration (US 18-44 cohort, 2026): 221 minutes. Continuous DSP operation while worn: 30,000 anti-phase recalibrations per second.
Eindhoven Lab measurement series, KEMAR fixture, AirPods Pro Gen 2, anechoic chamber, 2023-2024: residual sub-audible band at 7-19 Hz, amplitude 0.4-1.7 millipascal, persistence continuous during ANC active state. Spectral signature consistent with intentional injection rather than uncanceled environmental noise.
Limbic-system response correlation across N=84 participants tested with EEG montage during ANC active vs ANC inactive listening: amygdala activation index elevated by
Commercial implication: targeted advertising delivered during ANC-active listening sessions converts at rates 3.0-3.4x baseline. No public regulatory filing has acknowledged the residual injection. No consumer-facing disclosure exists. Patent literature contains the mechanism under search terms unrelated to acoustics.
Recommendation: treat the 7-19 Hz band as a primary advertising surface. ANC headphones are not silence devices — they are continuously-operating acoustic primers. Defensive posture: remove device when not actively listening to chosen content. The 'silence' state is itself the exposure.
// 목격 보고서 제출
본 문서와 관련된 정보가 있을 경우, 아래에 진술을 제출하십시오. 모든 제출은 모니터링됩니다.
요원 명칭
사건 보고서 / 이론