Enhanced Visual Search Data is shared to Apple in iOS 18 and macOS 15

Unintended Sharing: iOS 18’s Visual Search Default Sends Photos to Apple for Landmark Identification

iOS 18, touted as one of the most significant updates for the iPhone, has introduced a plethora of exciting features, particularly emphasizing Apple Intelligence. With a strong focus on privacy and security, Apple assures end-to-end encryption, promising that user data remains unseen by them. However, a recent revelation has surfaced: iOS 18, by default, shares photo data with Apple, making images accessible to the tech giant.

Unveiled with iOS 15, the Enhanced Visual Search feature is responsible for this data sharing. It was originally designed to identify objects in photos, sending this information directly to Apple. Fortunately, users can opt-out of this feature through their device’s settings. To disable Enhanced Visual Search on your iPhone or Mac, simply navigate to the Settings app, select Apps, then Photos, and choose the option to turn off Enhanced Visual Search.

Developer Jeff Johnson has uncovered that both iOS 18 and macOS 15 Sequoia facilitate this data sharing via a sophisticated mechanism called Enhanced Visual Search. This feature enhances the Photos app by detecting landmarks, providing richer context. While this functionality seems beneficial, it has inadvertently allowed Apple to harvest user data without explicit consent, potentially raising user privacy issues.

Johnson further elaborates that the feature operates on two levels, utilizing machine learning to recognize landmarks or objects and creating a vector embedding — a digital snapshot of the monument’s characteristics. Since this feature is enabled by default, users might unknowingly send photo information to Apple. However, it’s worth noting that any data sent does not directly identify the user and is associated with a random, rotating device-generated identifier every 15 minutes.

While Apple receives this information, many might choose to keep the feature active due to the company’s commitment to protecting user privacy. The company has yet to address these privacy concerns formally, but users remain eager for an official response. In the meantime, feel free to share your views on Apple’s latest update and its implications for user privacy!