Riphah International University · CTF Team

Stealthworm

Started as solvers, now we build what once challenged us. Born in curiosity, shaped by code, driven by learning.

0+ CTFs Played
0 Active Members
Hours Exploiting

Not just a team —
a lab for curious hackers.

From Riphah International University, 3rd semester — our obsession isn't winning; it's breaking the unbreakable.

⚔️
Mission

To learn, build, and share cybersecurity skills through CTF challenges. We grow, explore exploits, and inspire students to solve and create challenges.

🌟
Vision

To develop the next generation of CTF players and challenge creators at Riphah International University.

🔬
Approach

Every competition is a classroom. Every flag is a lesson. We document, share writeups, and build tools — so the whole community grows.

Innovators. Hackers. Builders.

The core that powers Stealthworm.

Muhammad Husnain
Team Lead
Muhammad Husnain
0xSilentGhost
Web / Network Pentester · Reverse Engineer

Lead of Stealthworm. Web and network pentester with a passion for reverse engineering and deep-dive exploit research.

Sami Choudhary
Member
Sami Choudhary
0xSilentWorm
Cryptography · Reverse Engineer

Focuses on reverse engineering and analyzing cryptographic systems.

Muhammad Abdullah
Member
Muhammad Abdullah
Rev3n
Web Pentester

Focuses on identifying vulnerabilities and securing web applications.

Muhammad Junaid
Member
Muhammad Junaid
Tobirama
Web Pentester · Digital Forensics

Works on securing web systems and investigating digital footprints.

What We Master.

Radar charts showing each member's technical depth across CTF domains.

0xSilentGhost
Team Lead
Web Rev Eng OSINT
0xSilentWorm
Member
Rev Eng Crypto
Rev3n
Member
Web OSINT
Tobirama
Member
Web Forensics OSINT
Web Rev Eng Crypto Forensics OSINT

Proof We Bite.

A glimpse of what we've conquered so far.

Placement Competition Result Host
2nd Place
Riphah CTF
Twice 2nd place — all semesters
Riphah International University
Top 10
AirTech CTF
6th out of 40+ teams
AIR University
2nd Place
CyberSteak CTF
2nd out of 40+ teams
Bahawalpur University
Top 20
CUI Tech Fest CTF
17th out of 50+ teams
COMSATS University
Top 20
NaSCon CTF 2025
20th out of 80+ teams
FAST University
Top 20
CyberFest Hackathon 2025
13th out of 50+ teams
FAST University
Writeups & Tools
Detailed solutions, exploit scripts, and tools from every CTF we've played.
GitHub

Crafting Challenges,
Building Battlegrounds.

We bring the chaos you need.

01
CTF Challenge Development
Web · Reverse Engineering · Crypto · OSINT · Forensics

We design and develop high-quality, realistic CTF challenges tailored to your needs — covering a wide range of cybersecurity domains to test and sharpen skills.

02
CTF Event Organisation
Platform · Challenges · End-to-End Execution

We orchestrate full-scale CTF events, from setting up secure platforms to crafting custom challenges — ensuring a seamless and thrilling experience for every participant.

01 / 05
CTF Event New
May 2026

CyberInfinity CTF
2026 — Spring

Riphah International University · University-wide

Organized the Spring Edition of CyberInfinity CTF at Riphah International University, featuring custom challenges across Web Exploitation, Reverse Engineering, OSINT, Forensics and Cryptography. Handled challenge design, platform deployment, and on-site event coordination.

70+Participants
CustomChallenges
Uni-wideScope
Web Rev Eng OSINT Forensics Crypto
Workshop
April 2026

CTF for Beginners
Workshop

Gulberg Campus, Riphah International University

Hosted a beginner-focused CTF workshop covering every major category hands-on — Web, Crypto, Reverse Engineering, OSINT, Forensics, and Pwn. The goal: make CTFs accessible and ignite the spark in new players.

40+Attendees
6Categories
Hands-OnFormat
Web Crypto Rev Eng OSINT Forensics Pwn
CTF Event
November 2025

CyberInfinity CTF
2025 — Fall

Riphah International University · University-wide

Successfully organized a university-wide CTF as part of the CyberInfinity Society, featuring custom challenges in Reverse Engineering, Crypto and OSINT. Managed event execution, platform setup, and on-site coordination.

70+Participants
CustomChallenges
Uni-wideScope
Rev Eng Crypto OSINT
Simulation
September 2025

Phishing Campaign
Execution

Riphah International University · Class-wide

Orchestrated a realistic phishing simulation to train participants in identifying and countering social engineering attacks. Real-world scenario, real techniques, real awareness built in one session.

35+Participants
LiveSimulation
OSINT
CTF Event
September 2025

StealthWorm
CTF

Riphah International University · Class-wide

Designed and executed a full-scale CTF from scratch — our first internally organised event and the one that started it all. Custom Web, Crypto, and Forensics challenges built to push every participant.

35+Participants
Full-ScaleFormat
FirstEver Event
Web Crypto Forensics

Enter the
Wormhole.

Join forces. Challenge us. Or try to beat us — good luck.