---
id: 7390
title: "Tìm hiểu lỗi ứng dụng Android qua Mobisec"
source_domain: blog.viettelcybersecurity.com
source_url: "https://blog.viettelcybersecurity.com/tim-hieu-loi-ung-dung-android-qua-mobisec/"
published_at: "2020-07-02T08:35:00Z"
tags: ["ctf", "android", "reverse-engineering", "mobile-security", "writeup", "mobisec"]
phying_url: "https://phying.com/item/7390"
lang: en
---

# Tìm hiểu lỗi ứng dụng Android qua Mobisec

## Summary

A walkthrough of Mobisec Android challenges covering app development, reversing and exploitation, including a Fortnite-style update hijack that abuses writable external storage for code execution.

## Intelligence Metadata

- **Sources:** blog.viettelcybersecurity.com
- **Published:** 2020-07-02T08:35:00Z
- **Original:** https://blog.viettelcybersecurity.com/tim-hieu-loi-ung-dung-android-qua-mobisec/
- **Phying News:** https://phying.com/item/7390