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Posts by Jan Seredynski - Security Researcher & Pentester

Do You Know If Your Mobile App Is Under Attack Right Now?

5 minute read | October 27, 2026

Earlier this week, Guardsquare hosted a webinar titled "Under Attack and Unaware: What's Really Happening to Your Mobile App Right Now." We ran it in two time zones for the first time, one session for APAC and one for ET and CET. The turnout and the...

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8 min read | May 21, 2025

Attestation on Android and iOS Is Not as Secure as You Think

Android iOS Technical Protection Security research App attestation

4 min read | October 10, 2023

Device Binding for Enhanced Mobile App Authentication

AppSweep Security testing Thought leadership General

4 min read | March 21, 2023

How to Protect the Android Accessibility Service

Android Technical Dexguard Security research

6 min read | November 2, 2022

How Development Skills Translate to Reverse Engineering: Using LLDB to Reverse Engineer an Android App

Android Technical

4 min read | September 28, 2022

What is TrollStore? iOS App Security and Mitigations

iOS iXGuard Thought leadership

9 min read | August 10, 2021

Demystifying Typical Mobile Game Hack

iOS Protection iXGuard Security research Gaming

4 min read | March 15, 2021

Cheat Prevention: How to Stop Mobile Game Memory Tampering

iOS Technical Protection iXGuard Gaming

2 min read | March 15, 2021

How hackers use LLDB to cheat with non-jailbroken devices

iOS Technical Protection iXGuard Gaming

5 min read | February 1, 2021

Protection Against Multiplayer Game Hacking

Technical Security research Gaming