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Search results for Configuring the Behavior of the Solaris IP Filter Firewall

Solaris

Configuring the Behavior of the Solaris IP Filter Firewall

Post date: April 20, 2007, 18:04 Category: Network Views: 9140 Comments
Tutorial quote: When defining packet filtering rules in the /etc/ipf/ipf.conf file, it is necessary to understand how the Solaris IP Filter firewall reads this file and compares any packet against the rules in the file.
Solaris

NSA Publically-Released Solaris 8 Security Guide

Post date: October 21, 2006, 04:10 Category: Security Views: 5975 Comments
Tutorial quote: Sun Solaris 8 Guides
NSA has developed and distributed configuration guidance for Sun Solaris 8 that is currently being used throughout the government and by numerous entities as a security baseline for their Sun Solaris systems.

Solaris

NSA Publically-Released Solaris 9 Security Guide

Post date: October 21, 2006, 04:10 Category: Security Views: 6499 Comments
Tutorial quote: Sun Solaris 9 Guides
NSA has developed and distributed configuration guidance for Sun Solaris 9 that is currently being used throughout the government and by numerous entities as a security baseline for their Sun Solaris systems.

Solaris

Diagnosing random crashes

Post date: April 13, 2005, 05:04 Category: Miscellaneous Views: 4112 Comments
Tutorial quote: Solaris will exercise everything on a PC. I have seen machines run just fine with Windows for months and crash during a Solaris x86 install. The reason was always marginal parts/specs/timings/temperatures that were never pushed to the failure limits until Solaris x86 was installed.
Solaris

Solaris 10 Service Management

Post date: March 16, 2010, 12:03 Category: System Views: 9519 Comments
Tutorial quote: Under the Solaris 10 system or the open Solaris as well, the service management have been upgraded, and there are great new tools to handle the sysadmin work on the services.
Solaris

Configuring networking

Post date: April 13, 2005, 03:04 Category: Network Views: 5298 Comments
Tutorial quote: Networking information in Solaris is stored in text files. Configuration is done by filling in the appriopriate data to these files and invoking specific commands in a terminal window.
Solaris

AMPS (Apache MySQL PHP SSL) for Solaris 10

Post date: January 26, 2007, 06:01 Category: Software Views: 8858 Comments
Tutorial quote: The strategy is to utilize as much of the Open Source and other free software bundled with Solaris 10 as possible and integrate Apache2, MySQL, PHP and SSL in a environment that can take full advantage of Solaris 10 zones, resource management and highly scaleable, secure System Administration.
Debian

How to filter spam with Spamassassin and Postfix in Debian

Post date: April 20, 2008, 18:04 Category: Network Views: 3498 Comments
Tutorial quote: We have already discussed how to install mail server with postfix+Devcot+SASL +Squirrel Mail in this article we will see how to add spam filter for postfix mail server.Apache SpamAssassin is an extensible email filter that is used to identify spam. Once identified, the mail can then be optionally tagged as spam for later filtering. It provides a command line tool to perform filtering, a client-server system to filter large volumes of mail, and Mail::SpamAssassin, a set of Perl modules allowing Apache
SpamAssassin to be used in a wide variety of email systems.

Linux

Port Knocking

Post date: April 16, 2005, 10:04 Category: Network Views: 3035 Comments
Tutorial quote: Firewall administrators are challenged to balance flexibility and security when designing a comprehensive rule set. A firewall should provide protection against malfeasants, while allowing trusted users to connect. Unfortunately, it is not always possible to filter out the bad guys, because filtering on the basis of IP addresses and ports does not distinguish connecting users. Bad guys can and do come from trusted IP addresses. Open ports remain a necessary vulnerability: they allow connections to applications but also may turn into open doors for attack. This article presents a new security system, termed port knocking, in which trusted users manipulate firewall rules by transmitting information across closed ports.
Solaris

Configuring Apache

Post date: April 13, 2005, 05:04 Category: Network Views: 4151 Comments
Tutorial quote: Apache can respond to browser requests from machines on your local network (i.e. an "Intranet" Web server) or from the Internet. The installation of the Solaris OS installed and set up most of the necessary Apache files. As a result, if you want to use your system as a Web server you only need to modify one file.
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