The Cybersecurity Information Sharing Act $($CISA$)$:

solves a core problem in which organizations are reluctant to share cybersecurity information that may expose them to civil or criminal liability, embarrassment, and loss of trust.

is the result of the Public Company Account Reform and Investor Protection Act and Corporate Accountability and Responsibility Act.

provides authorization to use offensive measures to protect information systems and data.

has three principal parts: Financial Privacy Rule, Safeguards Rule, and pretexting provisions.