I will create and solve custom ctf challenges
Cybersecurity Expert and CTF Developer
About this Gig
I will create and solve CTF challenges, delivering professional writeups and reusable exploit environments.
Im a cybersecurity expert with 3+ years experience in penetration testing, exploit development, and Jeopardy-style CTFs. I both solve complex challenges (binary pwn, web, reversing, crypto, forensics) and design original, high-quality CTF tasks for practice or competitionsbacked by strong system & web security knowledge to craft realistic scenarios and meaningful mitigation guidance.
What you get:
Solved challenges or newly created tasks (custom difficulty)
Verified flags and reproducible PoC/exploit code
Detailed step-by-step writeup (Markdown + PDF) with screenshots
Optional Docker/VM image or narrated video walkthrough
How I work: I analyze scope, build a safe test environment, use tools like IDA, GDB, pwntools, and Burp Suite, fully test exploits, and document reproduction & remediation.
What I need: challenge files/URL or brief for a custom CTF, desired category/difficulty, and any constraints.
Message me before ordering for custom quotes or complex tasks.
FAQ
Do you provide source code?
Yes/No depending on package.
