Which action is recommended for preventing unauthorized disclosures?

Strictly adhering to information sharing protocols is essential for preventing unauthorized disclosures because these protocols are specifically designed to safeguard sensitive information. By following established guidelines, organizations can manage how information is shared, ensuring that only authorized personnel have access to specific data. This minimizes the risk of sensitive information being shared inappropriately or falling into the wrong hands.

In contrast, encouraging informal information sharing could lead to breaches in security, as it might bypass the formal protocols intended to protect sensitive data. Reducing the classification of sensitive materials may inadvertently lower the protection around crucial information, while permitting unrestricted access to documents poses a significant threat, as it removes any barriers that keep unauthorized individuals from accessing sensitive data. All these actions potentially compromise the integrity and confidentiality of the information, highlighting the importance of strict adherence to established protocols.