Fully updated computer security essentials--mapped to the CompTIA Security+ SY0-601 examSave 10% on any CompTIA exam voucher! Coupon code inside.Learn IT security fundamentals while getting complete coverage of the objectives for the latest release of CompTIA Security+ certification exam SY0-601. This thoroughly revised, full-color textbook covers how to secure hardware, systems, and software. It addresses new threats and cloud environments, and provides additional coverage of governance, risk, compliance, and much more. Written by a team of highly respected security educators, Principles of Computer Security: CompTIA Security+(TM) and Beyond, Sixth Edition (Exam SY0-601) will help you become a CompTIA-certified computer security expert while also preparing you for a successful career.Find out how to: Ensure operational, organizational, and physical securityUse cryptography and public key infrastructures (PKIs)Secure remote access, wireless networks, and virtual private networks (VPNs)Authenticate users and lock down mobile devicesHarden network devices, operating systems, and applicationsPrevent network attacks, such as denial of service, spoofing, hijacking, and password guessingCombat viruses, worms, Trojan horses, and rootkitsManage e-mail, instant messaging, and web securityExplore secure software development requirementsImplement disaster recovery and business continuity measuresHandle computer forensics and incident responseUnderstand legal, ethical, and privacy issuesOnline content features: Test engine that provides full-length practice exams and customized quizzes by chapter or exam objectiveEach chapter includes: Learning objectivesReal-world examplesTry This! and Cross Check exercisesTech Tips, Notes, and WarningsExam TipsEnd-of-chapter quizzes and lab projectsNote: the answers to the end of chapter sections are not printed in the book and are only available to adopting instructors. See your McGraw Hill sales representative for more information.