Apple is suing leaker Jon Prosser and a codefendant for misappropriation of trade secrets related to YouTube videos from earlier this year that depicted mockups of iOS 26 (which was, at the time, expected to be called iOS 19). In the suit, which Apple filed at a district court in the Northern District of California, the company claims Prosser and Michael Ramacciotti “conspired to break into an Apple employee’s development iPhone to take Apple’s trade secrets.”
Per the filing, which was obtained by MacRumors, Prosser had promised to “find out a way for [Ramacciotti] to get payment” if his codefendant was able to access the development iPhone of his friend Ethan Lipnik, who worked on software designs at Apple. Apple claims Ramacciotti was staying with Lipnik and waited until he left for an extended period of time, using a location-tracking tool to make sure of that. Ramacciotti is said to have gained access to the iPhone and made a FaceTime call to Prosser to show features and designs from iOS 26.
Prosser allegedly used a screen capturing tool to record the video call and then shared the footage with others in order to create mockups he used in his videos (Prosser has said that Apple uses identifiers in in-development versions of its software to help it pinpoint leakers, and recreating the renders is intended to protect them). One of those people who saw the footage is said to have recognized Lipnik’s apartment and to have informed him of that.
In January, Prosser published a video on his Front Page Tech YouTube channel depicting a render of an iOS 26 Camera app redesign that looked relatively close to the real deal. He later showed off mockups of the redesigned Messages app and the Liquid Glass design language Apple is switching to this year.
Apple terminated Lipnik’s employment for failing to protect confidential information. Per the suit, Lipnik said that Ramacciotti “often spent time at his home, sometimes staying for the weekend, and observing his patterns and security protocols for his devices.” Apple says it discovered the alleged trade secret theft from an anonymous tip and that it also has a voice note that Ramacciotti sent to Lipnik to apologize and claim that Prosser was behind the scheme.
The company claims the development iPhone in question hosted a “significant amount of additional Apple trade secret information that has not yet been publicly disclosed. It added that it does not know how much of this information Prosser and Ramacciotti obtained.
Apple is seeking an injunction directing Prosser and Ramacciotti “not to make use of or disclose Apple’s confidential, proprietary and trade secret information to third parties without its written consent” and to destroy any such material they possess. The company is also seeking damages and is requesting a jury trial.
Prosser responded to the lawsuit on X, claiming that “This is not how things went down on my end. Looking forward to being able to speak to Apple about it.” Prosser followed up by saying, “For the record: I certainly did not ‘plot’ to access anyone’s phone and was unaware of the situation playing out.”
For the record: I certainly did not “plot” to access anyone’s phone and was unaware of the situation playing out.
— jon prosser (@jon_prosser) July 18, 2025
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