---
id: 4501
title: "Attacking the ARM's TrustZone"
source_domain: blog.quarkslab.com
source_url: "https://blog.quarkslab.com/attacking-the-arms-trustzone.html"
published_at: "2018-07-30T22:00:00Z"
tags: ["reverse-engineering", "exploitation", "arm", "tee", "secure-boot", "trustzone"]
phying_url: "https://phying.com/item/4501"
lang: en
---

# Attacking the ARM's TrustZone

## Summary

Second TrustZone post: a technical view of the attack surface — monitor message handlers, trustlets and Secure Boot — and what code execution at each privilege level enables.

## Intelligence Metadata

- **Sources:** blog.quarkslab.com
- **Published:** 2018-07-30T22:00:00Z
- **Original:** https://blog.quarkslab.com/attacking-the-arms-trustzone.html
- **Phying News:** https://phying.com/item/4501