Which team is responsible for developing, implementing, and maintaining the network security policies?

The team responsible for developing, implementing, and maintaining network security policies is the Network Security team. This team's primary focus is to ensure that the organization's network is protected from unauthorized access, cyber threats, and vulnerabilities.

Network security policies typically include guidelines on how to protect network resources, manage access controls, and respond to incidents. The team assesses risks, enforces security measures, and ensures compliance with industry regulations and standards. Their expertise allows them to create policies that align with the organization's objectives while addressing potential security challenges.

While other teams, such as IT Operations and Operational Technology, may play significant roles in managing network resources and ensuring their availability, they are not primarily focused on developing security policies. The Vulnerability team may assess potential security weaknesses, but their role is more about identifying and mitigating risks rather than crafting overarching security policies. Therefore, the Network Security team is best equipped to handle these responsibilities, making it the correct answer.