https://github.com/satharus/satharus

https://github.com/satharus/satharus

Last synced: about 9 hours ago
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• Host: GitHub
• URL: https://github.com/satharus/satharus
• Owner: Satharus
• Created: 2020-07-17T13:32:51.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2025-01-16T18:55:04.000Z (1 day ago)
• Last Synced: 2025-01-16T20:16:19.479Z (1 day ago)
• Size: 132 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Hello! 👋

I am Ahmed Elmayyah (AKA Satharus in some places), I graduated from the Faculty of Computer and Information Sciences, Computer Systems Department, Ain Shams University in July 2021. I’m a cybersecurity enthusiast and researcher, tinkerer, and a strong supporter of free/libre software and decentralisation. I currently work as a Hardware Security Researcher. Sometimes I do purple-teaming too. I am also a [GCFA](https://www.credly.com/badges/a30348b4-b7a3-40ed-ae0b-f6e5bf79a7ec/public_url) and an [eCRE](https://verified.elearnsecurity.com/certificates/5933b8e7-1e4b-4b33-bf39-25d38ad2433c).

I like cycling, progressive rock, videogames ([add me on Steam](https://steamcommunity.com/id/Satharus/)), electronics and hardware, and computers. Currently, I am currently living in Bristol, England.

"Satharus" was the name of my characters in a couple of RPG games during high school and it just kinda stuck with me.

That's pretty much all there is to it 😃.

## My Work

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I usually like to tinker with low level programming, reverse engineering, Linux, and hardware and stuff. Here's some of the work I am proud of, in no particular order: 

- [The 4043](https://satharus.me/archive.html?tag=8Bit+Computer): A Ben Eater-inspired Turing complete 8Bit breadboard computer using TTL chips, presented in a blog post trilogy which explains computer architecture and how it would map to such a project

- Check out some of my [Bash Snippets](https://github.com/Satharus/Bash-Snippets)

- Full 128-bit [AES Encryption](https://github.com/Satharus/AES-Encryption) written in x86 assembly without using the AES-NI extension. Alongside is the [NASM template](https://github.com/Satharus/NASM-Template) for writing quick assembly programs

- The not so [chad shell](https://github.com/Satharus/Chell)

- The (forever) WIP GDB interface: [Disass](https://github.com/Satharus/Disass)

Not strictly software, but related: 

- [OSC 2023 Cybersecurity Session Content](https://gist.github.com/Satharus/84d6cd58bf1cab9d617ab1a298890a18)

- [My dot files](https://github.com/Satharus/dotfiles)

- [EOI 2019 Competitive Programming Sessions](https://github.com/Satharus/EOI-Preparation-Sessions) for middle schoolers

- Open Source Community [FCIS Linux Workshop 2019 content](https://github.com/Satharus/OSC19-Linux-Workshop-Sessions)

## My Blog

- [Shield Yourself: Five Tips to Strengthen your Online Security](https://satharus.me/cybersecurity/2023/06/30/shield_yourself_online_security_tips.html)

- [Utilising EDR Tests to Enhance Threat Detection](https://satharus.me/cybersecurity/2023/03/28/edr_tests.html)

- [Sysmon EID 27 Bypass](https://satharus.me/cybersecurity/2022/08/17/sysmon-eid-27-bypass.html)

- [Initial guide to get into Cybersecurity](https://satharus.me/cybersecurity/2019/12/02/the_art_of_cybersecurity.html)

- [Cybersecurity Writeups](https://satharus.me/archive.html?tag=Writeup)

- [Free Software Banter](https://satharus.me/archive.html?tag=FOSS)



## Reach me @

[](mailto:[email protected])

[](https://satharus.me/)

[](https://twitter.com/aelmayyah)

[](https://www.linkedin.com/in/aelmayyah/)