HackaDay CTF Competition 2023

It was a great honor to have the opportunity to participate once again in the PwC HackDay 2023. This year, we are proud to announce that we emerged as the Champion of the 7th PwC Hack A Day CTF Competition.

The inclusion of a new category, Artificial Intelligence challenges, added an element of excitement to the event. Exploring these challenges proved to be an engaging experience, requiring the application of various techniques to bypass the restrictions imposed on the AI model, such as the Model Serialization Attack and Data Poisoning Attack. It was a remarkable journey to successfully infiltrate the AI system and discover that not all AI systems are adequately built at present.

I would like to express my gratitude to all my teammates for their exceptional teamwork throughout the competition. I eagerly anticipate the opportunity to reunite with everyone next year.