Dan Underwood (@dancunderwood) 's Twitter Profile
Dan Underwood

@dancunderwood

Security Engineering @ , Ex-UK Gov. [email protected] (he/him)

ID: 379979413

linkhttps://www.threads.net/@dancunderwood calendar_today25-09-2011 21:41:29

252 Tweet

483 Followers

2,2K Following

Mark Mitchell (@coremwm) 's Twitter Profile Photo

I'm hiring a manager! Kernel & System Security Engineering are responsible for security research, analysis, mitigation design and engineering of Apple's entire suite of operating systems. Remote candidates considered! DMs are open. jobs.apple.com/en-gb/details/…

Ricky Mondello (@rmondello) 's Twitter Profile Photo

Very exciting news! The Authentication Experience team at Apple, which brings you Apple’s contributions to passkeys, AutoFilling of one-time codes from Messages, Apple’s password manager, and more, is hiring a software engineer! jobs.apple.com/en-us/details/…

Tim Cook (@tim_cook) 's Twitter Profile Photo

For nearly 40 years, Apple has worked to make technology more accessible to everyone. We’re thrilled to announce powerful new features that provide users with even more ways to communicate, control their devices, and enjoy the music they love. #GAAD apple.com/newsroom/2024/…

Jacques Fortier (@jacquesgt) 's Twitter Profile Photo

Are you excited to use the power of safe modern programming languages like Swift to make software more secure? My SPEAR team at Apple is hiring a Swift Software Engineer to do exactly that! jobs.apple.com/en-us/details/…

Greg Joswiak (@gregjoz) 's Twitter Profile Photo

Dexcom G7 now connects directly to Apple Watch so people with diabetes can monitor their glucose levels right from their wrist, even when their iPhone isn’t with them. Amazing work by the Dexcom developers in making it more convenient to get this important real time info!

Dexcom G7 now connects directly to Apple Watch so people with diabetes can monitor their glucose levels right from their wrist, even when their iPhone isn’t with them. Amazing work by the Dexcom developers in making it more convenient to get this important real time info!
Linda Dong 🍉 (@lindadong) 's Twitter Profile Photo

Hiiiiiiii if you’re attending WWDC24 in-person, we’re bringing back the Design Lab in the afternoon 👋 And if you remember the lines from past dub dubs, you can avoid all that by signing up for one now: developer.apple.com/wwdc24/special…

Dan Underwood (@dancunderwood) 's Twitter Profile Photo

Me and my wonderful Privacy and Security colleagues are at #wwdc24 today - come chat to us after the State of the Union if you’re here in person! Ask us anything about securing your apps, building private experiences for your users, and passkeys! 🔐

Me and my wonderful Privacy and Security colleagues are at #wwdc24 today - come chat to us after the State of the Union if you’re here in person! Ask us anything about securing your apps, building private experiences for your users, and passkeys! 🔐
Greg Brockman (@gdb) 's Twitter Profile Photo

We’re partnering with Apple to integrate ChatGPT right into iOS, iPadOS, and macOS. Will be available later this year, very excited!

Ivan Krstić (@radian) 's Twitter Profile Photo

🔺New on the Apple Security Research blog: introducing Private Cloud Compute! We believe this is the most advanced security architecture ever deployed for cloud AI compute at scale. security.apple.com/blog/private-c…

Dan Underwood (@dancunderwood) 's Twitter Profile Photo

You can now learn more about how to make your camera app available on the Lock Screen! I was lucky to work with the amazing team behind this, and I’m super excited to see how developers use the LockedCameraCapture API! #WWDC24 developer.apple.com/wwdc24/10204

Swift Language (@swiftlang) 's Twitter Profile Photo

Announcing Swift Homomorphic Encryption, a new package that supports private cloud computation using cutting-edge cryptographic techniques. 🕵️🤐 Read more: swift.org/blog/announcin…

Ivan Krstić (@radian) 's Twitter Profile Photo

🔺iPhone models announced today include Memory Integrity Enforcement, the culmination of an unprecedented design and engineering effort that we believe represents the most significant upgrade to memory safety in the history of consumer operating systems. security.apple.com/blog/memory-in…

Ivan Krstić (@radian) 's Twitter Profile Photo

🔺This is the first talk I've given in 6 years – featuring formal verification of post-quantum cryptography, the evolution of the Secure Page Table Monitor, a view into Memory Integrity Enforcement, updates to Apple Security Bounty… and a personal note.

Ivan Krstić (@radian) 's Twitter Profile Photo

🔺New security-focused developer event on March 5 at Apple Park: featuring sessions on Memory Integrity Enforcement, new tools in Enhanced Security in Xcode, Apple’s defensive security engineering approach, Swift adoption in security-sensitive code, and how to apply all these

Ivan Krstić (@radian) 's Twitter Profile Photo

🔺NEW: iPhone and iPad are now the first and only generally-available devices to meet the exacting security requirements for handling classified NATO information. apple.com/newsroom/2026/…