Opportunities and Challenges in Securely Reusing and Repurposing Mobile Devices

An estimated 5.3 billion mobile phones became electronic waste in 2022. Many of these devices can be repurposed and used in different contexts to extend their lifetime and to reduce ecological impacts. An often overlooked aspect of smartphone reuse is cybersecurity: these devices embed...

Exploit for Code Injection in Apple Securerom

🔐 iOS Security Research Deep-dive notes on iOS security inter...

OESA-2022-1799 shim security update

Initial UEFI bootloader that handles chaining to a trusted full bootloader under secure boot environments. Security Fixes: No description is available for this CVE.CVE-2022-28737...

Lifting the (Hyper) Visor: Bypassing Samsung’s Real-Time Kernel Protection

Posted by Gal Beniamini, Project Zero Traditionally, the operating system’s kernel is the last security boundary standing between an attacker and full control over a target system. As such, additional care must be taken in order to ensure the integrity of the kernel. First, when a system boots, t...