Justia guest columnist Anjali Dalal, Postdoctoral Associate in Law and Google Fellow, Information Society Project at Yale Law School, comments on the Cyber Intelligence Sharing and Protection Act (CISPA). Dalal argues that while cybersecurity is a very genuine concern for the U.S., CISPA’s approach is not the way to address that concern. Dalal makes four key points to support her thesis, contending that (1) CISPA could reach common, otherwise legal Internet activities; (2) that information received from private companies under CISPA could be used for purposes other than cybersecurity; (3) that CISPA appears to effect an end-run around the Fourth Amendment; and (4) that CISPA subordinates civil-liberties protections to national security concerns. Dalal also describes the next steps that we are likely to see in the battle over CISPA.