N3904025Q4849 Attachment 3- OPSEC Encl 2_Redacted.pdf

This document is an Operations Security (OPSEC) Contract Requirements form from the Portsmouth Naval Shipyard, detailing critical information protection guidelines for contractors. The document specifies that an OPSEC plan is not required for this specific contract, with a signed date of 6/6/25, and outlines the contractor's responsibilities for safeguarding sensitive and unclassified information during the contract period.

The document provides extensive guidelines on protecting Controlled Unclassified Information (CUI), including restrictions on discussing or sharing sensitive information about shipyard operations, schedules, equipment capabilities, and infrastructure. Key countermeasures include prohibiting posting of sensitive information on public websites, shredding documents with approved NSA cross-cut shredders, removing badges upon contract completion, and immediately reporting any unauthorized information disclosures. The guidelines apply to all contractors and subcontractors, with potential for criminal prosecution for violations, and emphasize protecting information related to personnel, equipment, schedules, and critical assets.