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November 20, 2025 • How we reverse-engineered a dead 2002-era bell controller and built a modern replacement using a Raspberry Pi, Python, and React.
Raspberry Pi
Python
Linux
June 5, 2025 • I made a cool website where you can announce whatever you want! I read about input sanitization, so now I remove any kind of characters that could be a problem :)
picoCTF
CTF
Web Security
Python
June 4, 2025 • Using API documentation to find a heap dump endpoint and extract a flag from server memory.
picoCTF
CTF
Web Security
June 3, 2025 • Exploiting Server-Side Template Injection in a picoCTF challenge. Details on how Jinja2 templating was used for code execution.
picoCTF
CTF
Web Security
Python
May 30, 2025 • Analyzing a Cmail phishing site on S3, retrieving victim list.
TryHackMe
CTF
AWS
Security
May 28, 2025 • Setting up real-time server monitoring for SSH logins and Fail2ban bans using Discord webhooks and simple shell scripts.
Linux
Security
Shell
Automation
Web Server
May 16, 2025 • A detailed look at my web server security stack, including log analysis, intrusion prevention with fail2ban, firewall configuration, and SSH hardening.
Security
Linux
Web Server
May 11, 2025 • This is the full stack I use to run my personal website, detailing hosting, deployment, and frontend choices.
Web Development
DevOps
Linux
Next.js