; and (B) provide the information described in subparagraph (A) as appropriate to other Federal agencies for law enforcement, national security, or data security purposes. (b) Notice A covered entity shall notify the designated entity of the fact that a security breach has occurred if— (1) the number of individuals whose sensitive personally identifying information was, or is reasonably believed to have been, accessed or acquired by an unauthorized person exceeds 5,000; (2) the security breach involves a database, networked or integrated databases, or other data system containing the sensitive personally identifiable information of more than 500,000 individuals nationwide; (3) the security breach involves databases owned by the Federal Government