CTF Challenge Development & Platform Deployment

Designed and implemented original cybersecurity challenges for live workshops and competitive cybersecurity events.

Overview

Created a comprehensive suite of CTF challenges focusing on realistic vulnerability chains to maximize participant engagement and learning outcomes.

Challenge Categories

Web Security

• SQL Injection vectors with realistic scenarios
• Cross-Site Scripting (XSS) challenges
• Authentication bypass techniques
• Session management vulnerabilities

OSINT (Open Source Intelligence)

• Social engineering reconnaissance
• Metadata analysis challenges
• Digital footprint investigation
• Public records correlation

Network Analysis

• Packet capture analysis with Wireshark
• Network reconnaissance using Nmap
• Protocol-based challenges
• Traffic pattern identification

Platform & Deployment

• Deployed and managed challenges on CTFd platform
• Configured scoring systems and hint mechanisms
• Managed participant access and competition logistics
• Provided real-time support during live events

Key Achievements

• Designed challenges with realistic vulnerability chains
• Increased participant engagement through progressive difficulty
• Delivered educational content that bridges theory and practice
• Supported workshops reaching 100+ participants

Technical Skills Applied

• Tools: Wireshark, Nmap, Metasploit, Burp Suite
• Platforms: CTFd, custom Docker environments
• Concepts: OWASP Top 10, network protocols, forensics

Impact

Contributed to cybersecurity education by creating hands-on learning experiences that prepare participants for real-world security challenges.