Singapore is facing an increasing threat from cyberattacks, with the number of attacks by Advanced Persistent Threats (APTs) rising more than fourfold between 2021 and 2024. This comes as telecommunications companies globally are increasingly targeted, and recent events demonstrate the potential for widespread disruption.
Global Telecoms Under Fire
The vulnerability of telecommunications infrastructure to cyberattacks has been demonstrated by several recent incidents. Last year, SK Telecom, a South Korean provider, experienced a data breach that compromised the SIM data of nearly 27 million users. In 2024, multiple major telecommunications providers in the United States were similarly targeted by a cyberespionage group.
Expanding Targets
Singaporean officials are preparing for the possibility that other critical infrastructure systems – including power, water, and transportation – may also become targets. The country’s Minister stated that preparation for potential disruption is essential, even with robust preventative measures in place.
Many of the operators of Singapore’s critical infrastructure are private companies, and officials recognize their important role in bolstering cybersecurity. A recent operation to contain an attack, identified as UNC3886, was successfully undertaken through collaboration between the public and private sectors.
The Minister noted that Singapore has been “working on this and practising our plans for several years,” but this was the first time the national cyber defense plan had been put into action during an actual operation.
Frequently Asked Questions
What is an APT?
The source content does not define APT, but states Singapore has been a regular target of attacks by them.
What role do private companies play in Singapore’s cyber defense?
The country’s critical infrastructure operators, many of whom are private companies, play an important role in cybersecurity.
Was the UNC3886 attack successfully contained?
The private and public sectors were able to work together on the operation to contain UNC3886’s attack.
Given the increasing frequency and sophistication of cyberattacks, how can individuals and organizations best prepare for potential disruptions to essential services?
