Introduction to security -- Malware and social engineering attacks -- Application and networking based attacks -- Host, application, and data security -- Basic cryptography -- Advanced cryptography -- Network security fundamentals -- Administering a secure network -- Wireless network security -- Mobile device security -- Access control fundamentals -- Authentication and account management -- Business continuity -- Risk mitigation -- Vulnerability assessment -- Appendix A: CompTIA SYO-401 certification exam objectives -- Appendix B: Downloads and tools for hands-on projects -- Appendix C: Security websites -- Appendix D: Selected TCP/IP ports and their threats -- Appendix E: Information security community site -- Glossary.