Hello, I’m Rhythm — a self-taught security researcher in training, exploring the world of web vulnerabilities, CTFs, and ethical hacking. Welcome to my portfolio.
Hi there! I'm Rhythm Babu Kafle, a student of Computer Science with a strong interest in
Cyber Security.
One day, I stumbled upon the tryhackme website, and I fell into the deep rabbit hole of trying
to get better in this field. It aroused a curiosity in me, about how things work behind the scenes,
and the curiosity never died since then.
I am interested in Offensive Security and spend my time honing my pentesting skills. I spend
my time learning how to identify security vulnerabilities, playing ctfs and challenges, solving
tryhackme and hackthebox machines, and reviewing all the things I've learnt so far.
My goal is to use my knowledge and skills to help organizations protect their critical assets and data,
and ensuring the arrival of a safer digital world. As I continue my journey in cybersecurity, I am
excited about the opportunities to grow, learn and contribute to this ever-growing field.
I go by the alias: Starman and/or 404buddha
Let's connect, collaborate, and make the world a safer place.
Duration: May 2025 – Present
Aiming to be the best team in Nepal
Duration: Sep 2024 - Mar 2025
Played various CTFs and learnt various concepts together.
Sharing my learning is something I have been trying to do for a while. For that, here are a few blogs that I have written on a few topics. Most of them are Walkthroughs and Writeups.
Things I've built, broken, or learned from. Security-focused & hands-on.
Title | Status | Certificate |
---|---|---|
OWASP API Security Top 10 and Beyond! | Ongoing | — |
Portswigger Web Security Academy | Ongoing | — |
API Security Fundamentals '25 | Completed | View Here |
and more... | ⇒ | View Here |
Email: 404budhha[@]proton[.]me