Welcome — this is my personal blog and projects site.
Here I keep a partial collection of notes, personal thoughts and projects related to digital forensics, incident response, blue/red-team exercises and general cybersecurity research.
I also participate in practical labs and challenges on TryHackMe and Blue Team Labs Online.
This repository hosts the source code for my GitHub Pages site: https://z3f1r0.github.io.
The site contains:
- A collection of personal notes and technical write-ups.
- Write-ups and investigations from CTFs, blue-team challenges and pentest practice.
- Small web tools and client-side projects.
It is intentionally a partial collection — some notes are private or experimental drafts, others are quick knowledge snapshots.
- ETHQuery — a small client-side web app for exploring Ethereum transactions via the Alchemy API.
- Various DFIR, network and malware analysis notes.
- Practical write-ups covering blue-team incident investigations and penetration testing exercises.
_posts/— blog posts and write-ups._tabs/— navigation tabs and category pages.assets/— images, styles, scripts and static content.
This site is primarily a personal archive, but pull requests and issues are welcome for:
- Typo corrections
- Clarity or formatting improvements
- Suggestions for new content or tooling tweaks
Please include clear details when reporting an issue or proposing a change.
If you’d like to get in touch, feel free to open an issue in this repository or connect through my X profile.
This site is built from a Jekyll template (Chirpy theme). Some layout, navigation and build behavior come from that template and the theme's defaults.
All original content © the author unless otherwise noted.
Code examples and snippets are shared under the MIT License (see LICENSE if present).