Apple is taking a major step into the unknown. That’s because its version of this approach will, for the first time from any major platform, scan photos on the users’ hardware, rather than waiting for them to be uploaded to the company’s servers. Apple’s tool, called neuralMatch, will scan images before they are uploaded to the company’s iCloud Photos online storage, comparing them against a database of known child abuse imagery. If a strong enough match is flagged, then Apple staff will be able to manually review the reported images, and, if child abuse is confirmed, the user’s account will be disabled and the National Center for Missing and Exploited Children (NCMEC) notified. Is this a dangerous step for Apple?