At least 350 words

3 academic sources cited in APA

Throughout the past seven weeks, we have discussed a range of threats, vulnerabilities, and consequences that pose a risk to the security of the Maritime Transportation System. While cybersecurity remains the top threat, and the possibility of a “dirty bomb” or small boat attacks are mentioned frequently in the literature there remain other very viable threat vectors. Assuming cyber, WMD, and small boats pose threat #1, #2 and #3, what would be maritime threat number 4? Why did you pick this one and what can the on-going public-private security regime do to address it?