Just last month, personal details of 30,000 individuals in Singapore might have been illegally accessed following a breach that targeted a third-party vendor of job-matching organisation, Employment and Employability Institute (e2i). That Singtel and SIA had been compromised through such attacks did not come as a surprise to Benjamin Ang, Senior Fellow of cyber homeland defence and deputy head of Centre of Excellence for National Security (CENS). Established in April 2006, CENS is a research unit of NTU’s RSIS and consists of local and overseas analysts specialising in national and homeland security issues.