The Chattogram , Mongla and other ports are crucial to Bangladesh’s prosperous future. As the country continues to cultivate its trade-dependent readymade garment sector for its economy, the reliance on these ports will only increase. Bangladesh is leaning more than ever on its trade infrastructure for commercial prosperity. In Bangladesh, Cyber Attack now is a big concern in the port sector. Cyber Attack affecting its ability to load and unload containers from ships. So, it is very important to know that ever been a Cyber Attack on Bangladesh Posts Because there is no information in the port official website and internet.