Symantec Internet Security Threat Report, Volume VIII, September 2005 (requires free registration): “The Symantec Internet Security Threat Report is an analysis and discussion of Internet security activity over the past six months. It covers Internet attacks, vulnerabilities, malicious code, and future trends. This edition of the Threat Report, covering the first six months of 2005, marks a shift in the threat landscape. Attackers are moving away from large, multipurpose attacks on network perimeters and towards smaller, more focused attacks on client-side targets. The new threat landscape will likely be dominated by emerging threats such as bot networks, customizable modular malicious code, and targeted attacks on Web applications and Web browsers. Unlike traditional attack activity, many current threats are motivated by profit. They often attempt to perpetrate criminal acts, such as identity theft, extortion, and fraud.”