TCP1P / Event archive

INDONESIA CTF 2025.

Bhinneka Tunggal Ika

INDONESIA CTF 2025: a jeopardy-style competition organized by the Indonesian CTF community. The third edition of TCP1P's international CTF event and the first under the INDONESIA CTF name, featuring challenges across a range of categories and difficulty levels.

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Categories

Web Exploitation

This category focuses on exploiting vulnerabilities in web applications and servers.

Reverse Engineering

This category involves analyzing and understanding the functionality of compiled code or binary files.

Cryptography

This category involves deciphering and breaking encryption techniques and algorithms.

Forensics

This category focuses on analyzing digital evidence and investigating cybercrimes.

Misc

This category covers various challenges that don't fit into specific categories.

Binary Exploitation

This category involves exploiting vulnerabilities in binary programs and systems.

Blockchain

This category involves challenges related to blockchain technology.

OSINT

This category focuses on gathering information from publicly available sources.

FAQ

Who is TCP1P?

TCP1P is a CTF (Capture The Flag) community from Indonesia. We are enthusiastic about CTF and actively participate in CTF events on CTFtime. Our mission is to bring together CTF players from all corners of Nusantara, so we can play and learn CTF together. If you are a CTF player from Indonesia, we welcome you to join us!

Who could join?

The event welcomed participants worldwide. Teams could include one or more players, with no restrictions on team size.

Where can I find updates?

Visit the TCP1P community Discord for current updates.

Connect

For event inquiries, contact us at tcp1pindo@gmail.com.

Find community updates on Discord.