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Cybersecurity

Cellebrite's Advanced Unlocks: A Potential iPhone Radio Zero-Day Threat

A leaked document reveals Cellebrite's new Advanced Unlocks technology, raising critical cybersecurity implications for businesses.

A recent leak from a confidential Cellebrite document has unveiled their new product, Advanced Unlocks (AU), slated for release in 2026. This technology is designed to be a more resilient solution to Apple’s ongoing OS changes, allowing for device unlocking even with the Stolen Device Protection feature enabled, which tightens USB restrictions. Notably, AU operates with a dedicated appliance that has a specified effective range of approximately 8 meters, indicating potential vulnerabilities in physical security protocols for businesses that rely on Apple devices for sensitive operations.

For organizations, this development poses significant risks, especially for those managing large fleets of iPhones or handling sensitive information. The ability of AU to bypass advanced security features could enable unauthorized access to corporate devices, necessitating a reevaluation of current security measures and incident response strategies. As cybersecurity threats continue to evolve, businesses should prioritize monitoring for potential exploits related to this technology and ensure they have robust security protocols in place to mitigate risks associated with radio-based vulnerabilities. The implications of such a zero-day vulnerability are profound, underscoring the need for continuous vigilance in the face of advancing unlocking technologies.

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*Originally reported by [Schneier on Security](https://www.schneier.com/blog/archives/2026/10/possible-new-cellebrite-iphone-radio-zero-day.html)*