Web2025
Write-up coming soon
Our first write-up is being prepared. Check back later for a detailed CTF solution.
Coming soon
Who we are
DHCP (Diponegoro Hacking Core of Pwning) is the cybersecurity community of Diponegoro University. We focus on Capture The Flag (CTF) competitions across multiple categories: Web, Pwn, Reversing, Crypto, and Misc.
We run regular training sessions, internal scrims, and compete in national and international CTF events. Our goal is to grow a strong offensive-security culture at UNDIP and help members level up from beginner to competitor.
Whether you are new to cybersecurity or an experienced player, there is a track for you. We share knowledge, write-ups, and tooling openly within the community.
2025
Founded
30+
Members
unknown
CTFs played
Our tracks
Web
SQL injection, XSS, SSRF, auth bypass, and modern web exploitation.
Pwn
Buffer overflows, ROP, heap exploitation, and binary protection bypasses.
Reversing
Static and dynamic analysis of binaries, deobfuscation, and key recovery.
Crypto
Classical ciphers, RSA, lattice-based crypto, and protocol attacks.
Misc
OSINT, forensics, steganography, scripting, and everything in between.
Write-ups
Pwn2025
Write-up coming soon
A binary exploitation walkthrough from a recent competition will land here.
Coming soon
Crypto2025
Write-up coming soon
A cryptography challenge breakdown is on the way. Stay tuned.
Coming soon
Write-ups will be published here.
Achievements
| Event | Placement | Year | Note |
|---|---|---|---|
| TBD CTF 2025 | Top 20 | 2025 | Coming soon |
| TBD CTF 2024 | Top 30 | 2024 | Coming soon |
| TBD CTF 2024 | Top 50 | 2024 | Coming soon |
More achievements will be added as we compete.
The team
Rafi Nur Ardiansyah
Web, Forensics
@53buahapel
Radhitya Kurnia
Forensics
@Nikoo
Zidan Utomo
Pwn
@ZZIDZZ
Farrelino Arvia Atmajaya
Crypto
@eyesbergice
Subekti Suryo
All good
@blacktea
M6
Member 6
Forensics
@tbd
Get in touch
Want to collaborate, sponsor, or join our scrims? Reach us via GitHub or hop into our Discord server.