1
Today, we hacked what we'd set out to hack: the iPhone
Today, we hacked what we'd set out to hack: the iPhone.
Click to read Calif Newsletter, a Substack publication with thousands of subscribers.
Visit blog.calif.io → RSS feedOn Hacker News Apr 2026 – Oct 2026
Security & Privacy 4Hardware & Electronics 2Systems & Performance 1Software Engineering 1
Today, we hacked what we'd set out to hack: the iPhone.
Apple spent five years building hardware and software to make memory corruption exploits dramatically harder. Our engineers, working together with Mythos Preview, built a working exploit in five days.
Turning "cat readme.txt" into arbitrary code execution in iTerm2.
We gave Codex a foothold. It popped a root shell.