AI Overlay for IQB ProView Secure Assessment on Mac

IQB ProView is a niche secure-assessment platform delivered as a downloadable Mac client rather than a browser extension. Institutions that license it use it to gate question-bank-driven certification and licensure tests where a full lockdown app is mandated.

Public documentation on IQB ProView is sparse because it is sold through channel partners rather than direct, but the macOS client follows the same architecture as every other kiosk exam app: a notarized native binary, an embedded Chromium engine, TCC prompts for Screen Recording and Camera, AVFoundation for webcam, and ScreenCaptureKit (or its CGDisplayStream predecessor) for screen capture.

┌── macOS host ─────────────────────────────────┐
│  ┌── proctor desktop app ───────┐             │
│  │  Calls ScreenCaptureKit /    │  ← misses   │
│  │  CGWindowListCreateImage     │    flagged  │
│  └──────────────────────────────┘    windows  │
│                                               │
│  ┌── LDBypass overlay window ───┐             │
│  │  sharingType = .none         │ ← invisible │
│  └──────────────────────────────┘   to capture│
└───────────────────────────────────────────────┘