Press Release from Prentice Hall PTR Get the "insider's" tips on linux security with Prentice Hall PTR's linux System Security Upper Saddle River, NJ. Prentice Hall PTR announces the publication of Linux System Security by Linux sysadmin experts, Scott Mann and Ellen Mitchell. This essential resource for administrators includes an "insider's" coverage of Linux security, "gotchas" and insights from the trenches. Many companies depend on Linux to run mission-critical networks or store business-critical data. Enterprises want to ensure that these precious resources will be protected from intruders. Mann and Mitchell demonstrate exactly how to protect these vital resources using today's most powerful open source security tools. Linux System Security teaches all of the rules-of-thumb and undocumented tricks as well as hands-on introductions to the Linux community's most important security tools, including sudo, PAM, TCP_wrappers, xinetd, SSH, tiger, Tripwire and more. Coverage in this book includes: Identifying vulnerabilities and planning for security administration Configuring Linux-based firewalls, authentication, and encryption Intrusion detection on Linux systems To get the benefits of Linux without the security risks, read Linux System Security. For more information about these titles, the authors or about Prentice Hall PTR, please contact Christy Schaack at (201) 236-7139 or christy_schaack@prenhall.com. Also, please visit our Web site at www.phptr.com. About Prentice Hall PTR Prentice Hall Professional Technical Reference (PH PTR), one of the world's leading professional computer science and engineering publishers, is the most respected source of computer science and engineering books and software for technical professionals featuring products developed and authored by the world's leading technology developers. Prentice Hall PTR is a Higher Education publishing group within Pearson Education, the global education publishing business of Pearson PLC, the international media group. Pearson Education is the world's largest education publisher, enlightening and enriching the lives of students of all ages, everywhere, with books, multiple media, and learning programs in all major academic disciplines. Its leading imprints include Prentice Hall, Addison-Wesley, Scott Foresman, Computer Curriculum Corporation, Allyn & Bacon, Macmillan, and Longman.