The Internet Express kit includes documentation on Squid in the /usr/internet/docs/squid directory.

Struts

http://struts.apache.org/

Apache Struts is a free open-source framework for creating Java web applications.

TCP Wrapper

ftp://ftp.porcupine.org/pub/security/index.html

TCP Wrapper intercepts an incoming network connection and verifies that the connection is allowed before passing the connection to the network daemon. TCP Wrapper is configured through the /etc/hosts.allow file. The FTP archive of the Mathematics and Computing Science Department of Eindhoven University of Technology (the Netherlands) contains TCP Wrapper kits.

Tomcat Java Servlet and JSP Engine

http://jakarta.apache.org/tomcat

http://archive.apache.org/dist/java/

Tomcat is part of the Jakarta Project and the official reference implementation for the Java Servlet

2.2and JavaServer Pages 1.1 Technologies. The goal of the Jakarta Project is to provide commercial-quality server solutions based on the Java Platform that are developed in an open and cooperative fashion. Tomcat is the Java Servlet and JSP Engine, a product of the Jakarta Project.

TIN News Reader

http://www.tin.org/

TIN is a full-screen news reader for terminals or terminal emulators on UNIX systems. The TIN homepage allows you to download the latest version of TIN, access TIN mailing lists, and submit problem reports.

XML Components

http://xml.apache.org/

The XML components provide commercial-quality, standards-based XML solutions and include: Xerces XML parsers in C++ and Java, Xalan XSLT Stylesheet Processor in C++ and Java, Batik toolkit for Scalable Vector Graphics (SVG) in Java, FOP XSL formatting objects in Java, Cocoon XML-based Web publishing in Java, and Apache Axis.

Apache Axis is an implementation of the SOAP (Simple Object Access Protocol) submission to the W3C. SOAP is a lightweight protocol for exchange of information in a decentralized, distributed environment. Apache Axis, which is a follow-on project to Apache SOAP based on the Simple Object Access Protocol, is a lightweight protocol for exchange of information in a decentralized, distributed environment.

Apache Axis consists of three parts: an envelope that defines a framework for describing what is in a message and how to process it, a set of encoding rules for expressing instances of application-defined datatypes, and a convention for representing remote procedure calls and responses. Information about the Apache Axis Server can be found at:

http://ws.apache.org/axis/

System Security Web Sites

Information on system security is available from the following sites:

CERT

http://www.cert.org/

34 Where to Find More Information