In-app events hit the App Store, TikTok tries Stories, Apple reveals new child safety plan

Week ending August 7, 2021

Apple to scan for CSAM imagery

Apple announced a major initiative to scan devices for CSAM imagery. The company on Thursday announced a new set of features, arriving later this year, that will detect child sexual abuse material (CSAM) in its cloud and report it to law enforcement. Companies like Dropbox, Google, and Microsoft already scan for CSAM in their cloud services, but Apple had allowed users to encrypt their data before it reached iCloud. Now, Apple’s new technology, NeuralHash, will run on users’ devices, platforms detect when a user uploads known CSAM imagery — without having to first decrypt the images. It even can detect the imagery if it’s been cropped or edited in an attempt to avoid detection.

Meanwhile, on iPhone and iPad, the company will roll out protections to Messages app users that will filter images and alert children and parents if sexually explicit photos are sent to or from a child’s account. Children will not be shown the images but will instead see a grayed-out image instead. If they try to view the image anyway through the link, they’ll be shown interruptive screens that explain why the material may be harmful and are warned that their parents will be notified.

Some privacy advocates pushed back at the idea of such a system, believing it could expand to end-to-end encrypted photos, lead to false positives, or set the stage for more on-device government surveillance in the future. But many cryptology experts believe the system Apple developed provides a good balance between privacy and utility, and have offered their endorsement of the technology. In addition, Apple said reports are manually reviewed before being sent to the National Center for Missing and Exploited Children (NCMEC).

The changes may also benefit iOS developers who deal in user photos and uploads, as predators will no longer store CSAM imagery on iOS devices in the first place, given the new risk of detection.

In-App Events appear on the App Store

Image Credits: Apple

Though not yet publicly available to all users, those testing the new iOS 15 mobile operating system got their first glimpse of a new App Store discovery feature this week: “in-app events.” First announced at this year’s WWDC, the feature will allow developers and Apple editors alike to…

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