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CTF (en)

Greycat CTF 2023 Write-up

This is the write-up for Greycat CTF 2023.

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Windows (en)

Notes on Useful GFlags Settings for Troubleshooting Windows Environments

This article summarizes useful GFlags settings to remember when troubleshooting Windows. It covers settings such as debugger flags and Silent Process Exit that can help when investigating issues on Windows.

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CTF (en)

Setting Up a Windows CTF Environment

A guide for setting up a virtual machine for CTF competitions.

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Notes (en)

How to Fix the `version 1.8.0_261 of the jvm is not suitable` Error When Launching Eclipse Memory Analyzer as a Standalone Binary

This article summarizes how to fix the `version 1.8.0_261 of the jvm is not suitable` error that appears when launching Eclipse Memory Analyzer as a standalone binary.

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CTF (en)

Hero CTF 2023 Writeup

Hero CTF 2023 Writeup

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CTF (en)

5 Techniques I Learned for Tackling Android App Reverse Engineering Challenges

I summarized five ways to perform dynamic analysis on Android apps.

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CTF (en)

Cryptoverse CTF 2023 Writeup

Cryptoverse CTF 2023 Writeup

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CTF (en)

WaniCTF 2023 Writeup

WaniCTF 2023 Writeup

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Azure (en)

Use Azure Bastion to build an environment for secure remote access to Azure VMs

Build an environment where you can securely access Azure VMs remotely with Azure Bastion.

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Windows (en)

Enumerating Process Information in the System with Win32 API

I tried enumerating process information in the system using Win32 API.

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CTF (en)

ångstrom CTF 2023 Writeup

ångstrom CTF 2023 Writeup

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Windows (en)

Notes on Reading Windows Process Information with WinDbg

Notes on reading Windows process information with WinDbg. This article covers topics such as the EPROCESS structure and process manipulation using WinAPI, with more content planned for the future.

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