Which staff position is responsible for Information/Security in a military organization?

The position responsible for Information/Security in a military organization is indeed the S-2. This staff role focuses primarily on intelligence and security matters within the unit. Tasks associated with the S-2 include gathering and analyzing intelligence, ensuring the security of sensitive information, and conducting security assessments to mitigate risks.

This role is crucial in maintaining operational security and ensuring that the unit is well-prepared for missions with accurate and secure information. The S-2's focus on intelligence helps inform the command's decision-making process and is directly linked to the overall effectiveness and safety of the organization.

The other staff positions, while integral to the operation of a military organization, have different focuses. The S-3 is typically responsible for operations and training, overseeing plans and execution of missions. The S-4 deals with logistics and supply, ensuring that personnel and equipment are properly outfitted. The S-5 is involved in planning and may focus on long-range planning or future operations, depending on the specific structure of the organization. Each of these roles plays an essential part in the functioning of the unit but does not encompass the information and security responsibilities attributed to the S-2.