Just Mobile Security

Just Mobile Security

We are a company that focuses on the business of mobile applications, their environment and the information that travels through them.

Hero Illustration

We provide professional services to companies, reducing the risk of attack to your Mobile Applications, Web Services, and API backend.

Our services

Mobile Penetration Testing

Based on OWASP methodologies and on the experience of our consultants. We analyze your mobile applications (Android/iOS) in search of potential vulnerabilities, associated with the application development stage

Web Penetration Testing

We are aware of the sensitive information of our clients, and therefore we understand the need to protect and safeguard the transfer of information made by mobile applications

Network Penetration Testing

Our Ethical Hacking Penetration Testing for External and Internal Networks aims to uncover vulnerabilities or weaknesses that demand immediate attention, potentially leading to economic losses or harm to the company or network owner.

Social Engineering Attacks

Our Social Engineering Security Assessment is a specialized security evaluation meticulously crafted to instill secure habits among end users.

Trainings

OWASP Top Ten Mobile

OWASP Security API Top Ten

Reversing Apps Android

Reversing Apps iOS

COMPANIES THAT TRUST US

BCP

BruBank

C&W Business

Despegar

Kavak

Liberty

Mercado Libre

Mercado Pago

Kuna

Itti

Copilot

Morris&Opazo

Lemon

.monks

Ueno

Best Day

Koin

Viajes Falabella

Naranja X

Galicia

Latest posts

JustMobileSecurity Blog

Published on: January 28, 2026

Android Mobile Game Hacking (Part 1)

This first part of our series on Android Game Hacking establishes the foundations of game manipulation. Learn how to set up a laboratory environment on rooted devices, perform real-time memory manipulation with GameGuardian, and understand the impact of Unity’s JIT/AOT architecture and IL2CPP on modern mobile game security.

Published on: January 15, 2026

Practical Mobile Traffic Interception

Traditional proxy methods are failing on modern apps. Learn how to bypass SSL Pinning and intercept Flutter, Android 15, and iOS traffic using Frida, Burp Suite, and runtime instrumentation. Essential for modern mobile penetration testing.

Published on: April 8, 2025

Magisk for Mobile Pentesting: Rooting Android Devices and Building Custom Modules (Part II)

Rooting an Android device allows for system modifications, bypassing restrictions, and performing security testing. This post covers everything from unlocking the bootloader to rooting with Magisk and creating custom modules, including an example module that automates the deployment and management of Frida Server for security assessments.

Published on: April 7, 2025

Magisk for Mobile Pentesting: Rooting Android Devices and Building Custom Modules (Part I)

Rooting an Android device allows for system modifications, bypassing restrictions, and performing security testing. This post covers everything from unlocking the bootloader to rooting with Magisk and creating custom modules, including an example module that automates the deployment and management of Frida Server for security assessments.