Tristan WONG

Tristan is a dedicated Fraud Prevention and Data Security professional focused on translating policy into actionable technical defenses. He specializes in building resilient security postures by integrating automation, data analytics, and cross-functional collaboration. His recent focus has evolved from technical execution to orchestrating a cohesive defense framework—extending security governance from core operations to supply chain partners and regional branches. He is passionate about combating telecom fraud, ensuring data privacy compliance, and leveraging emerging technologies to stay ahead of financial crime patterns.

Data analysis with Power BI at Hutchison Telecom Hong Kong

This picture above shows the whole statistics from March 2025 to April 2026, including suspension number of calls and SMS, resume number as well as cost saved. Once suspended, the company can save cost and the offenders do not continue to use the network services and result in company's financial loss.

This picture above shows statistics of a specific month, including suspension number of calls and SMS, resume number as well as cost saved. Once suspended, the company can save cost and the offenders do not continue to use the network services and result in company's financial loss.

***The data does not result in any conflict of interest because of test use and reference only.***

I like taking photos of insteresting things around me because they bring about long-term happiness and memories. Here is a photo taken by me in Shanghai last year. I like travling to many places. Since last year, I have travelled to Guangzhou, Shanghai, Hangzhou, as well as Dongguan. This year, I will travel to other cities in China because our country is an extremely great country in which I can enjoy a huge amount of food and take a huge number of photos. Moreover, I will also plan to take videos of each trip. Let's look forward to my latest work. See you!