Explain the specific security challenges encountered in the port maritime

Explain the specific security challenges encountered in the port maritime environment and discuss what a risk-based management framework looks like as it applies to this mode of transportation. Discuss the Megaports Initiative. From your perspective, why was this program not advanced to its’ initial goal of 100 ports? What port security challenge is it truly difficult to address?

The post needs to be at least 400 words in APA format. Please use the link below for resources/sources and refer to Week 2. 

https://myclassroom.apus.edu/d2l/le/enhancedSequenceViewer/30473?url=https%3A%2F%2Ff54cbe36-23a9-4505-85fe-e251f80ec34d.sequences.api.brightspace.com%2F30473%2Factivity%2F2968992%3FfilterOnDatesAndDepth%3D1