Linux Server Security"O'Reilly Media, Inc.", 2005 - 522 Seiten Linux consistently appears high up in the list of popular Internet servers, whether it's for the Web, anonymous FTP, or general services such as DNS and delivering mail. But security is the foremost concern of anyone providing such a service. Any server experiences casual probe attempts dozens of time a day, and serious break-in attempts with some frequency as well. This highly regarded book, originally titled Building Secure Servers with Linux, combines practical advice with a firm knowledge of the technical tools needed to ensure security. The book focuses on the most common use of Linux--as a hub offering services to an organization or the Internet--and shows readers how to harden their hosts against attacks. An all-inclusive resource for Linux users who wish to harden their systems, Linux Server Security covers general security such as intrusion detection and firewalling a hub, as well as key services such as DNS, the Apache Web server, mail, and secure shell. Author Michael D. Bauer, a security consultant, network architect, and lead author of the popular Paranoid Penguin column in the Linux Journal, carefully outlines the security risks, defines precautions that can minimize those risks, and offers recipes for robust security. He is joined on several chapters by administrator and developer Bill Lubanovic. A number of new security topics have been added for this edition, including:
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Inhalt
Threat Modeling and Risk Management | |
Designing Perimeter Networks | |
Hardening Linux and Using iptables | |
Secure Remote Administration | |
OpenSSL and Stunnel | |
Securing Domain Name Services DNS | |
Using LDAP for Authentication | |
Database Security | |
Securing Internet Email | |
Securing Web Servers | |
Securing File Services | |
System Log Management and Monitoring | |
Simple Intrusion Detection Techniques | |
Two Complete iptables Startup Scripts | |
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