I can somewhat understand this kind of crazy monitoring if the stakes are high and the score on the test is the only or finally-deciding factor. But online tes

I can somewhat understand this kind of crazy monitoring if the stakes are high and the score on the test is the only or finally-deciding factor. But online tests for interviewing candidates are never that. So in this case I don't think this level of invasiveness is justifiable in the slightest. It's just a screen. Cheaters will get filtered out at the next stage in the hiring process.