Under security breach response laws, businesses--and sometimes state and governmental agencies--are required to inform individuals when the security, confidentiality or integrity of their personal information has been compromised. This resource provides a state-by-state analysis of security breach response laws. [The Data Quality Campaign has partnered with Education Counsel and the Information Management Practice of Nelson Mullins Riley & Scarborough to develop "Using Data to Improve Education: A Legal Reference Guide to Protecting Student Privacy and Data Security." This guide provides summaries of multiple federal and state laws that have implications for statewide longitudinal data systems. The full guide can be accessed in multiple ways: by federal law, state law by issue, and state law by state.]