A joint operation of the Philippine National Police – Anti-Cybercrime Group (PNP-ACG), the Cybercrime Investigation and Coordinating Center (CICC), the Bureau of Immigration (BI), and the National Telecommunications Commission (NTC) led to the arrest of a Malaysian national suspected of supplying IMSI catchers for illicit use in text scams.
The suspect, identified as Thiang Choon Wee, is alleged to be the head of a syndicate responsible for distributing these sophisticated devices. IMSI catchers, commonly known as “Stingrays” or fake cell towers, are capable of intercepting mobile phone communications. These devices mimic legitimate cell towers, prompting nearby phones to connect and allowing the interceptor to collect valuable information, such as IMSI numbers, and track users’ locations, messages, calls, and data.
The CICC first began tracking Thiang’s operations in October of the previous year, patiently monitoring the activities of his company before launching the operation.
Alexander K. Ramos, executive director of CICC, said this apprehension underscores the government’s commitment to protecting citizens from foreign scammers. “We will not allow foreign criminals to exploit our people,” Ramos said. “This operation demonstrates our resolve to fight back against such activities.”
The use of IMSI catchers has grown as a tool for cybercrime, with the devices facilitating text scams that deceive unsuspecting victims into sharing sensitive personal information. Authorities have warned of increasing threats posed by these technologies, urging vigilance among the public and telecom companies.
The arrest marks a crucial victory in the Philippines’ ongoing battle against cybercrime, sending a strong message to both local and international criminals that law enforcement will take decisive action to protect the nation’s cybersecurity.
