About

M. Saifuddin Zuhri

I’m a GNU/Linux Systems & Security Engineer, who also write a codes for a bit.
As a copyleft advocate, that believing the Free and Open-source Software philosophy will accelerating our human beings, I stick with it. Currently I built and maintain Trondol Cluster & sometimes, do Security Research and Development.
I like todo things useful. Therefore, The OG Ultra pro max GOAT website is wroted & hopes this site will be useful for other.

Man on Earth #

Here am presents my historical journey about what I’ve done on Earth, with some references.

---
title: 2019 —  2026
---
flowchart LR

    MyWorks[("`__root__`")]

    System["`
    GNU/Linux System
    `"]
    
    Network["`
    Computer Network
    `"]

    Security["`
    Information Security
    `"]


    Software["`
    Software Dev.
    `"]


	cyber_security[["`Cybersecurity`"]]
	Android_UBL[["`Android Tinker`"]]
	Arch_Linux[["`Arch Linux Laptop`"]]
	OpenWrt[["`OpenWrt Router`"]]
	IDSnIPS[["`IDS & IPS`"]]
	security-test[["`Security Testing`"]]
	arm_computer[["`SBC Computer`"]]
	bash-script[["`Bash Script`"]]
    Distributed[["`Distributed System`"]]
	rust-lang[["`Rust Lang`"]]
	DFIR[["`Digital Forensic`"]]
	DynamicTestMethod[["`Dynamic Testing`"]]
	StaticTestMethod[["`Static Testing`"]]
	ReverseEngineer[["`Reverse Engineer`"]]
	



	bashtarch(("`<a href='https://codeberg.org/zuhri/bashtarch/'>Bashtarch</a>`"))
	STB(("`<a href='/blog/2025/installing-armbian-for-tanix-tx6-set-top-box/'>Set-Top Box Server</a>`"))
	fencry(("`<a href='/blog/2025/fencry-encryption-iterative-hash-based-symmetric-encryption-algorithm/'>Fencry</a>`"))
	ureld(("`<a href='https://codeberg.org/zuhri/ureld/'>Ureld</a>`"))
	coofar(("`<a href='https://codeberg.org/zuhri/coofar/'>Coofar</a>`"))
	ebp(("`<a href='https://codeberg.org/zuhri/ebp/'>EBP</a>`"))
    fail2ban(("`<a href='/blog/2025/linux-server-hardening-guides-ids-and-ips-with-fail2ban/'>Fail2ban</a>`"))
	Degoogle(("`<a href='#'>De-Googled Phone</a>`"))
	Anti-DFIR(("`<a href='/blog/2025/anti-forensics-demonstrate-combination-of-obscurity-methods/'>Anti-Forensic</a>`"))
	File-Carving(("`<a href='/blog/2025/simulating-file-recovery-and-incident-responses-scenario/'>File Carving</a>`"))
	CVE(("`<a href='/cve/'>Security Advisories</a>`"))
    

    
	
    Trondol((("`<a href='https://codeberg.org/zuhri/trondol/'>Trondol Cluster</a>`")))
    Routers((("`<a href='/blog/2025/installing-openwrt-firmware-on-mi-router-4a-gigabit/'>De-Spyware Routers</a>`")))
    SuperTrondol((("`<a href='/blog/2026/installing-slurm-as-hpc-workload-scheduler-on-set-top-box/'>Supercomputer</a>`")))
    InfosecTrondol((("`<a href='https://codeberg.org/zuhri/trondol/src/branch/main/infosec/'>Infosec Trondol</a>`")))
    Pwnadol((("`<a href='/blog/2026/pwnadol-is-exploit-development-homelabs-on-tv-box/'>Pwnadol Homelabs</a>`")))
	monte-bench((("`<a href='https://codeberg.org/zuhri/trondol/src/branch/main/science/monte-carlo/'>HPC Bench</a>`")))
	CVE-2025-29165((("`<a href='/cve/2025-29165/'>CVE-2025-19165</a>`")))
	CVE-2026-52533((("`<a href='/cve/2026-52533/'>CVE-2025-52533</a>`")))

	
    MyWorks --> System
    MyWorks --> Network
    MyWorks --> Security
    MyWorks --> Software

	System --> Arch_Linux
	Arch_Linux --> bashtarch
	System --> arm_computer	
	System --> Distributed	
	arm_computer --> STB 
	STB --> Trondol 
	Network --> arm_computer
    Distributed --> Trondol
	Trondol --> SuperTrondol
	SuperTrondol --> InfosecTrondol
	STB --> Pwnadol

	Network --> OpenWrt
	System --> OpenWrt
	OpenWrt --> Routers
	

	System --> Android_UBL
	Security --> Android_UBL
	Android_UBL --> Degoogle

	Software --> bash-script
	Software --> rust-lang
	bash-script --> bashtarch

	rust-lang --> monte-bench
	SuperTrondol --> monte-bench
	rust-lang --> ureld

	bash-script --> fencry
	bash-script --> coofar
	bash-script --> ebp
	
	Network --> IDSnIPS
	System --> IDSnIPS
	Security --> IDSnIPS
	IDSnIPS --> fail2ban	
	
	
	DynamicTestMethod --> Routers
	cyber_security --> InfosecTrondol
	
	
	
	Degoogle --> Routers
	
	System --> DFIR
	Security --> DFIR
	Network --> DFIR
	DFIR --> Anti-DFIR
	DFIR --> File-Carving
	
	bash-script --> CVE

	CVE --> CVE-2025-29165
	CVE --> CVE-2026-52533

	Security --> cyber_security
	Network --> cyber_security
	System --> cyber_security

	cyber_security --> security-test
	cyber_security --> fencry
	cyber_security --> ebp
	cyber_security --> ureld
	security-test --> StaticTestMethod
	security-test --> DynamicTestMethod
	StaticTestMethod --> CVE
	StaticTestMethod --> ReverseEngineer
	ReverseEngineer --> Pwnadol

	fail2ban --> arm_computer

All of my works and the knowledges, is grinded with no fancy educational degrees. So, you’ve will never found out any kind of fancy certifications or 666,999 max out GPAs will pops up over .js code that may “AI” slop generated.

I prefer to learning by doing, and learning by evidence. In my oppinion, sometimes trial and error will trigger a unique values, a unique values always trigger innovation. Either it’s good or bad, that depends on our society.

A Fancy degrees are not bad, just too expensive. It’s been already expensive, there is probable knowledges that you afford, has reach expired date.

Contact #

If you have a concern about privacy and security, I also provide my PGP key for secure communication. Send me words, I’m open for your inquiries:

`E-mail:` `info@zuh.re`	`584F 76B9 FD12 8EFE DFDA 2D42 B854 7FA4 758B A950`

Wise Man Said #

If you can’t commit, might you don’t want it.