UNC3886 breach of Singapore’s four largest telcos
Date of Incident: 2024 Overview: In 2024, the APT group UNC3886 breached Singapore’s four major telecom companies—Singtel, StarHub, M1 Limited, and TPG Telecom. The attackers accessed some critical systems but failed to cause service disruptions or access sensitive customer data. Techniques used included exploiting public-facing applications and leveraging valid accounts, with attempts at lateral movement… Read More »UNC3886 breach of Singapore’s four largest telcos




