Welcome to UMDCTF 2026!

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Sponsors

Zellic

Zellic is a security research firm. We hire top CTF talent to solve the world's most critical security problems. Before Zellic, we founded perfect blue, the #1 CTF team in 2020 and 2021. We hire internationally, and we look for people experienced in vulnerability research (VR) / binary exploitation, reverse engineering (RE), cryptography, or web security. To learn more about Zellic, check out our blog below:


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Vector35

Binary Ninja is an interactive decompiler, disassembler, debugger, and binary analysis platform built by reverse engineers, for reverse engineers. Binary Ninja is actively used by malware analysts, vulnerability researchers, and software developers worldwide.


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Hex-Rays

IDA is the leading tool for binary analysis, trusted by top cybersecurity teams for reverse engineering and malware defense. Simplify complex binaries and boost your security processes with its advanced analysis features.


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Prizes

We are happy to offer over $1000 in prizes to the top teams!
Infra sponsored by goo.gle/ctfsponsorship