Towards the next generation of XNU memory safety: kalloc_type https://t.co/cJepkb3tzq I’m so happy that the team finally gets to share the details of this huge effort. And I’m so proud I had the chance to work on it in the past couple of years. :)

Recommend listening to the chilling "Baraye" song by #ShervinHajipour, now an anthem for Iranian protests. It captures the sentiment of the uprising above & beyond mandatory hijab. There's also an excellent version in English at

While the vast majority of users will never be the victims of highly targeted cyberattacks, Apple will work tirelessly to protect the small number of users who are. I’m deeply proud of our next steps, including a groundbreaking feature: Lockdown Mode.

If you are from #Ukraine and need a place to stay for the time being, my wife and I (and our 3 cats) can offer our guest room with two beds. We're located in Zürich, Switzerland and will cover food and other living expenses. DMs are open, RT for signal.

Twitter: NFT profile pics me: document.querySelectorAll("div[style*='hex-hw']").forEach((e)=>{e.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.remove()})

The steps Apple is taking today will send a clear message: in a free society, it is unacceptable to weaponize powerful state-sponsored spyware against innocent users and those who seek to make the world a better place. https://t.co/3I9JqomzZu

Passionate about fuzzing? Want to help securing devices by the billion? We’re looking for a security engineer to join our Fuzzing team in Security Engineering & Architecture at @Apple. DMs are open. :)

https://t.co/vs6athi0YH We're hiring in Red Team! If you have any questions, my DMs are open.

If anyone I know is working on this please get in touch. https://t.co/Q2fGARvywD (Isle of Wight Schools Ransomware)

I’m hiring secure OS engineers in Sydney, Australia. If designing kernels, hypervisors, and runtimes to be secure and robust is your kind of thing, please get in touch!

Love TLS, X509, Certificate Transparency, or ASN1? Or hate them and want to make them better? My team is looking for engineers! You can apply at the link. DMs also open.

my team work on securing all the new features we ship to our customers. we're recruiting and seeking diverse candidates! check out our job posting or DM me for details!

This is honestly one of the wilder stories I’ve read in a while, like a @DarknetDiaries tale.

Apple's Kernel and System Red Team is hiring and we'd love to hear from you! My DMs are open if you'd like to know more about the role. Location is flexible and I'd like to talk to you no matter what your experience level. https://t.co/Itw8hqjP0G

Our team at Apple (Paris based) is recruiting multiple offensive security researchers! More information: https://t.co/zglYOHbmEF

Check out our new security SaaS! Helps you implement security controls that matter #nomoreblinkyboxes

Ininterested an internship at Apple working on WebKit or related tech? Some of the areas of opportunity: - DOM & Web APIs - Layout & Rendering - 3D Graphics - Security & Privacy - Web dev tools - Media - JS VM - HTTP stack DM if interested. RTs appreciated.

Comsecuris will be looking for interns for March 2021 and summer 2021. Remote is definitely a possibility, but we want our interns to be in the same time zone, ideally in Germany.

I'm not that great a chess player, but a pretty good hacker...so after watching The Queen's Gambit I of course put my skills to great use and found a board setup I could give to a chess engine to have it segfault when it tries to search for the next best move... take that