This document discusses security and privacy issues for both consumers and website owners. It outlines various security risks like denial of service attacks, hacking, viruses, and phishing. It also discusses privacy laws like the Data Protection Act and regulations around cookies and email marketing. Managerial implications of security/privacy breaches include reputational damage and fines. The document recommends preventative measures for businesses like secure website design, antivirus software, firewalls, and complying with privacy laws.