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Inside iOS 27's Reworked Stub Islands
June 15, 2026

Inside iOS 27's Reworked Stub Islands

How iOS 27 trims the dyld shared cache and updates stub island trampolines

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Abusing tclsh to Load (Remote) Shellcode on macOS
October 31, 2025

Abusing tclsh to Load (Remote) Shellcode on macOS

Yet another LOOBins

Abusing tclsh to Load (Remote) Shellcode on macOS
October 31, 2025

Abusing tclsh to Load (Remote) Shellcode on macOS

Yet another LOOBins

Mistuned Part 3: PAC Bypass
September 10, 2021

Mistuned Part 3: PAC Bypass

Bypass hardware assisted mitigation using Objective-C runtime.

Mistuned Part 3: PAC Bypass
September 10, 2021

Mistuned Part 3: PAC Bypass

Bypass hardware assisted mitigation using Objective-C runtime.

Mistuned Part 2: Butterfly Effect
August 5, 2021

Mistuned Part 2: Butterfly Effect

A simple access control issue makes a huge difference, leading to infoleak and use after free.

Mistuned Part 2: Butterfly Effect
August 5, 2021

Mistuned Part 2: Butterfly Effect

A simple access control issue makes a huge difference, leading to infoleak and use after free.

Mistuned Part 1: Client-side XSS to Calculator and More
August 4, 2021

Mistuned Part 1: Client-side XSS to Calculator and More

Remotely pwn iOS and pop up arbitrary app with 0 memory corruption.

Mistuned Part 1: Client-side XSS to Calculator and More
August 4, 2021

Mistuned Part 1: Client-side XSS to Calculator and More

Remotely pwn iOS and pop up arbitrary app with 0 memory corruption.

Quick Analysis for the SSID Format String Bug
June 20, 2021

Quick Analysis for the SSID Format String Bug

A rogue Wi-Fi hotspot can crash your phone.

Quick Analysis for the SSID Format String Bug
June 20, 2021

Quick Analysis for the SSID Format String Bug

A rogue Wi-Fi hotspot can crash your phone.

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