hey, i'm
David Leonard
Cybersecurity student. I break things, learn why, and share what I find.
about
I'm a cybersecurity student focused on network security, penetration testing, and CTF challenges. Currently studying and building skills in offensive and defensive security.
This site is where I document what I'm learning — writeups, notes, projects, and anything I find worth sharing.
recent posts →
Notes on CTFs, tools, techniques, projects, and security concepts. view all →