Cybersecurity Articles

Comprehensive Guide to Anti-Debugging Techniques in Android Reverse Engineering

It has been a while since I last wrote an article. Recently, I have been working on several bank projects, and most financial apps have anti-debugging measures. Today, I would like to share some anti-debugging strategies that I frequently encounter in these projects. The following methods are based on practical experiences, and I welcome readers to contribute any additional anti-debugging strategies.

Thanks: Special thanks to the experts from the Kanxue Forum, CSDN (Xiaodao

2025-01-13

The Wealth Secrets of Black Industry in the Blockchain Era

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Introduction: A recent report by Ars Technica about blockchain currency theft tells how iotaseed.io (which has now shut down) stole $4 million worth of IOTA coins from user wallets by generating malicious Seed addresses. The article did not analyze the related code

2025-01-13

Firmware Analysis of IoT Devices: A Beginner’s Guide

Introduction

In recent years, IoT devices have infiltrated every aspect of life, bringing great convenience to people. However, due to the data and privacy information generated in daily life, their security has become a growing concern. In the previous article, we discussed controlling Xiaomi devices using scripts, focusing on security analysis from a traffic perspective; in this article, we will analyze the vulnerabilities of firmware.

Beginning

"To do a good job, one must first sharpen one's tools." Before we begin, let's talk about

2025-01-11

Essential Considerations for Installing Ground Loop Sensors in Parking Systems

Principle of Vehicle Detectors and Ground Loops in Parking Lots

　　1. Working Principle

　　Ground loop vehicle detectors are based on the principle of electromagnetic induction. They are typically embedded under the roadbed of the same lane in a circular loop, powered by a working current, acting as a sensor. When a vehicle passes over or stops on this loop, the iron content of the vehicle alters the magnetic flux within the

2025-01-10

Tag: Cybersecurity

Comprehensive Guide to Anti-Debugging Techniques in Android Reverse Engineering

Beginning

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