Pwc | SunnyLo

HackaDay CTF Competition 2024

Mon, 11 Nov 2024 00:00:00 +0000

It was a great honor to have the opportunity to participate once again in the PwC HackDay 2024. This year, we are proud to announce that we emerged as the Champion of the 8th PwC Hack A Day CTF Competition.

The inclusion of a new category, Identity 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 acquire the knowledge of an identity. It was a remarkable journey to successfully exfiltrate a person with just his/her name.

I would like to express my gratitude to all my teammates for their exceptional teamwork throughout the competition. Hope everyone have a nice experience in the competition.

HackaDay CTF Competition 2023

Wed, 08 Nov 2023 00:00:00 +0000

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.

HackaDay CTF Competition 2022

Wed, 30 Nov 2022 00:00:00 +0000

I am thrilled to be able to represent The Hong Kong Polytechnic University (PolyU) in the upcoming PwC HackaDay CTF Competition 2022. This international competition provides a unique opportunity for me to demonstrate my knowledge, creativity, and problem-solving skills.

The competition was an online event, with participants from Macau and Singapore. I am proud to have finished 6th in Hong Kong and 11th overall in this fiercely competitive event.

Participating in this esteemed competition was a great honor. My experience in the competition also solidified my passion and commitment to a career in the cybersecurity field.

I believe that the skills and knowledge I gained in this competition will be beneficial to my future endeavours. I am grateful to have had the chance to represent PolyU and to have had the opportunity to grow as a professional.

I am looking forward to more opportunities in the near future to participate in similar events.