This document discusses the definition and importance of confidentiality. It defines confidentiality as ensuring that private information about individuals will not be disclosed without consent except as allowed by law. It notes there is less privacy on the internet as websites can track users and search engines record search queries to build profiles over time. It recommends minimizing these threats by adjusting browser settings and using anonymizers. It also warns that anything posted publicly can be distributed without consent and that confidentiality policies are needed to restrict access to sensitive information and punish breaches. Concerns about confidential information include liability for inadvertent disclosure, damages for privacy violations, treating information as property, and liability of indirect recipients. The conclusion stresses the need to protect everyone's privacy online while realizing