30 1 be directly related to uses authorized under 2 this title; and 3 (ii) specific limitations on the length 4 of any period in which a cyber threat indi- 5 cator may be retained; 6 (C) include requirements to safeguard 7 cyber threat indicators containing personal in- 8 formation or information that identifies specific 9 persons from unauthorized access or acquisi- 10 tion, including appropriate sanctions for activi- 11 ties by officers, employees, or agents of the 12 Federal Government in contravention of such 13 guidelines; 14 (D) include procedures for notifying enti- 15 ties and Federal entities if information received 16 pursuant to this section is known or determined 17 by a Federal entity receiving such information 18 not to constitute a cyber threat indicator; 19 (E) protect the confidentiality of cyber 20 threat indicators containing personal informa- 21 tion or information that identifies specific per- 22 sons to the greatest extent practicable and re- 23 quire recipients to be informed that such indica- 24 tors may only be used for purposes authorized 25 under this title; and † S 754 ES