OpenAI has filed court documents arguing that Apple's security practices are so weak they invalidate the company's trade secrets lawsuit. The defense centers on a specific incident: Apple allowed a manager to access a former engineer's iCloud account after the employee departed, according to newly disclosed exhibits.

The lawsuit stems from allegations that OpenAI hired engineers with access to Apple's confidential information. Apple claims trade secrets were stolen. OpenAI's counterargument targets Apple's own negligence in protecting sensitive data.

Trade secrets law requires companies to maintain reasonable security measures to preserve confidentiality. OpenAI's legal team contends Apple failed this threshold. Allowing post-departure access to employee accounts signals to a court that Apple didn't treat the information as truly confidential, weakening the foundation of a trade secrets claim.

The iCloud account access represents a concrete example OpenAI can point to. Defense counsel will likely expand this into a broader pattern argument: if Apple's management failed to secure employee accounts during offboarding, what other security gaps existed? This forces Apple to explain why a court should protect information the company itself didn't adequately safeguard.

Apple's offboarding process now sits under judicial scrutiny. The company will need to demonstrate it had reasonable procedures in place despite the documented breach. OpenAI's strategy moves the case beyond simple allegations of hiring talent to questioning whether Apple deserves legal protection at all.

This defense tactic reflects standard trade secrets litigation playbooks. Defendants routinely challenge whether plaintiffs maintained adequate security. The difference here: this is OpenAI versus Apple, two trillion-dollar tech companies litigating engineering talent and confidential systems in open court, with filings now visible to competitors and the industry.

The case highlights tension between hiring top talent and protecting intellectual property. Apple's lawsuit assumes the engineers brought confidential knowledge to OpenAI. OpenAI's response argues Apple's