Dhaka Stock Exchange (DSE) website being threatened deemed the precautionary measure possible online cyber attack on their website. The Dhaka Stock Exchange (DSE) website was taken offline early Friday (26 July) morning following a cyber threat alert. Bangladesh Securities and Exchange Commission (BSEC) made an initiative decision to protect sensitive market data, DSE acting Managing Director Satvik Ahmed Shah told the press. He said a national threat deemed the precautionary measure necessary.