Quick Intro

Zuhri is Indonesian gentleman born in 2004. What actually I do?

SecurityIndependently do security research & development at a self-directed business.
SystemsBuild, maintain, and secure my own GNU/Linux systems infrastructure to achieve peak level beyond its boundary.

I’m also writting stuff about my passions, which in case currently it used as 2nd’ary storage for my volatile brain (cuz I’m a human, not LLM), and I do Security R&D sometimes.

List of Contents

04/11/2025

Simulating File Recovery and Incident Responses Scenario

Anti-forensic is act how to prevent information being access or recovered, that suppose to escape from the investigator or it can be use for data protection in legitimates way.

04/05/2025

Get-rid Bufferbloat and Speed Up your Network with SQM in Linux

This posts will explain how to eliminates network buffer (delay/lag) with free open source software called SQM (Smart Queue Management)

03/26/2025

Comprehensive Nmap (Network Mapper) Cheatsheet

Nmap Network Mapper is an open source tool for network exploration and security auditing, and this a comprehensive nmap cheatsheet to analyze our network.

03/15/2025

Installing OpenWrt Firmware on Mi Router 4A Gigabit

Get rid the default, embrace the new one for better privacy, installing Openwrt on Mi Router 4a Gigabit. Openwrt is FOSS firmware that offers better flexibility, performance and security.