Our groundbreaking security technologies protect the users of over 2.35 billion active devices around the world. Hear about the latest advances in Apple security from our engineering teams, send us your own research, and work directly with us to be recognized and rewarded for helping keep our users safe.
Read the latest from us.
September 9, 2025
Memory Integrity Enforcement: A complete vision for memory safety in Apple devices
Memory Integrity Enforcement (MIE) is the culmination of an unprecedented design and engineering effort, spanning half a decade, that combines the unique strengths of Apple silicon hardware with our advanced operating system security to provide industry-first, always-on memory safety protection across our devices — without compromising our best-in-class device performance. We believe Memory Integrity Enforcement represents the most significant upgrade to memory safety in the history of consumer operating systems.
Read moreSeptember 3, 2025
Apply for the 2026 Security Research Device Program
The 2026 Security Research Device Program is now accepting applications from qualified security researchers. In addition to a specially fused iPhone that helps accelerate research, participants gain access to exclusive software previews, custom tooling, and the SRD research community. Plus, all vulnerabilities discovered using the Security Research Device are automatically considered for Apple Security Bounty. We invite researchers to apply online through October 31, 2025.
Read moreJune 10, 2024
Private Cloud Compute: A new frontier for AI privacy in the cloud
Secure and private AI processing in the cloud poses a formidable new challenge. To support advanced features of Apple Intelligence with larger foundation models, we created Private Cloud Compute (PCC), a groundbreaking cloud intelligence system designed specifically for private AI processing. Built with custom Apple silicon and a hardened operating system, Private Cloud Compute extends the industry-leading security and privacy of Apple devices into the cloud, making sure that personal user data sent to PCC isn’t accessible to anyone other than the user — not even to Apple. We believe Private Cloud Compute is the most advanced security architecture ever deployed for cloud AI compute at scale.
Read more
Get involved with the Apple Security Bounty.
Submitting your research to Apple is easier — and more rewarding — than ever.
Apply for an Apple Security Research Device.
