Malaysian supplier of text scam device nabbed in Philippine cybercrime crackdown

January 21, 2025
11:46AM PHT
Updated: January 22, 2025
4:29PM PHT

A Malaysian national identified as Thiang Choon Wee — suspected to be the leader of a syndicate supplying International Mobile Subscriber Identity (IMSI) catchers used in text scams — was arrested on Tuesday, Jan. 21, 2025 during a joint operation by the Philippine National Police-Anticybercrime Group, the Cybercrime Investigation and Coordinating Center (CICC), the Bureau of Immigration, and the National Telecommunications Commission.

In a statement issued on Tuesday, Jan. 21, 2025, CICC executive director Alexander Ramos said the government will not allow “foreign scammers” to victimize Filipinos and will fight the proliferation and distribution of these devices.

According to Ramos, the CICC began monitoring the supplier's company in October last year and tracked its activities before conducting the operation.

An IMSI catcher, also known as a “Stingray”, rogue cell tower, or cell site simulator, is an electronic device that intercepts mobile phone communications by mimicking legitimate cell towers. Once connected, it allows tracking of the user's location and interception of text messages, calls, and data traffic.

The CICC has discovered that IMSI catchers have been extensively used in text scams, prompting intensified efforts to curb their proliferation. Authorities are expected to file charges and investigate further leads to dismantle similar operations.

The arrest marks a significant step in the government's commitment to cracking down on cybercrimes that affect Filipino citizens.

Featured News
Explore the latest news from InsiderPH
Saturday, 31 May 2025
Insight to the one percent
© 2024 InsiderPH, All Rights Reserved.