SEMI Yulianto was suddenly confounded after receiving word that a disruption had occurred into Bank Syariah Indonesia’s (BSI)s system on Monday, May 8. The chief executive officer (CEO) of the bank, who is also the founder of the cyber security company, SysTech Global Informasi (SGI) Asia, was contacted by scores of clients worried that the disruption was carried out by malicious hackers. “Most were worried it was a ransomware attack,