This document discusses information security in Bangladesh. It provides background on the evolution of information security and highlights some key issues facing Bangladesh. Several large cyberattacks on Bangladeshi banks are described, including a $951 million attack on the Bangladesh Central Bank in 2016. The attacks exploited weaknesses in the SWIFT global payment network and involvement of insiders. The document argues that information security is important for any country's economic growth and that Bangladesh needs to strengthen its protections to address vulnerabilities.