N3904025Q2999 Attachment 1- OPSEC Enclosure 2_Redacted.pdf

This document is an Operations Security (OPSEC) Contract Requirements form from the Portsmouth Naval Shipyard, providing critical guidelines for contractors regarding sensitive information protection. The document outlines OPSEC as a process to safeguard sensitive and critical information from unauthorized disclosure, whether classified or unclassified, with an effective date of 4/16/25.

The document details contractors' responsibilities, including avoiding inadvertent disclosure of sensitive information, protecting Critical Unclassified Information (CUI), and restricting communication about shipyard-related work. It specifically highlights prohibited actions such as publicizing government CII in corporate newsletters, transmitting to personal email accounts, or posting on social media. The document also includes a comprehensive list of critical information and indicators that must be protected, such as personally identifiable information, operational schedules, equipment capabilities, and asset identifications. Contractors are required to immediately report any unauthorized disclosures and understand that violations may result in criminal prosecution and penalties.