Subchapter I. Cybersecurity Information Sharing 6 U.S. Code §1501. Definitions 6 U.S. Code §1502. Sharing of information by the Federal Government 6 U.S. Code §1503. Authorizations for preventing, detecting, analyzing, and mitigating cybersecurity threats 6 U.S. Code §1504. Sharing of cyber threat indicators and defensive measures with the Federal Government 6 U.S. Code §1505. Protection from liability 6 U.S. Code §1506. Oversight of government activities 6 U.S. Code §1507. Construction and preemption 6 U.S. Code §1508. Report on cybersecurity threats 6 U.S. Code §1509. Exception to limitation on authority of Secretary of Defense to disseminate certain information 6 U.S. Code §1510. Effective period