For the past two years, digital currency boom global, as a leading digital asset exchange in Taiwan, Maicoin not only need to establish but also to ensure the high security level for the complicated cloud infrastructure. Apparently, IaC sounds like a good practice to manage the thousands of cloud resources, but IaC isn’t a silver bullet, hence, Tom Tsai from Maicoin shares what the issues they encounter during adopting IaC, and how they complete the IaC workfolw to conquer permission, testing and collaboration problem on AWS