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Firewall Management

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ALSO CALLED: Firewalls, Firewall Security, Fire Wall, Network Firewall Management
DEFINITION: A screened subnet (also known as a "triple-homed firewall") is a network architecture that uses a single firewall with three network interfaces. Interface 1 is the public interface and connects to the Internet. Interface 2 connects to a DMZ (demilitarized zone) to which hosted public services are attached. Interface 3 connects to an intranet for access to and from internal networks. Even  … 
Definition continues below.
Firewall ManagementReports
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Fundamental Principles of Network Security
sponsored by APC by Schneider Electric
WHITE PAPER: This paper covers the fundamentals of secure networking systems, including firewalls, network topology and secure protocols.
Posted: 10 Jul 2009 | Published: 09 Jul 2009

APC by Schneider Electric

Understanding the Total Cost of Ownership for Endpoint Security Solutions
sponsored by Sophos, Inc.
ANALYST REPORT: When moving to an endpoint security solution, should you stick with your current vendor or shop around? To shed some light on this issue, Sophos commissioned an independent research study to quantify all of the cost areas involved in migrating to an endpoint security product and managing that solution afterward to create a TCO comparison.
Posted: 24 Jun 2009 | Published: 24 Mar 2009

Sophos, Inc.

5 Keys to Protecting Your Sensitive Information: What Every Enterprise Executive Should Know
sponsored by Symantec Corporation
WHITE PAPER: Preventing sensitive information from being sent outside your enterprise has become a top priority for organizations today. If you are evaluating a data loss prevention (DLP) solution, make sure you have a clear understanding of the requirements for successful data protection. Read this paper to learn more.
Posted: 11 Jun 2009 | Published: 11 Jun 2009

Symantec Corporation

Symantec Endpoint Protection 11.0.3
sponsored by Symantec Corporation
WHITE PAPER: In this Tolly Group competitive performance evaluation, learn how Symantec Endpoint Protection 11.0.3 consistently delivered faster response time than competing products tested.
Posted: 10 Mar 2009 | Published: 10 Mar 2009

Symantec Corporation

Network Intrusion Prevention Systems -- McAfee M-8000 Aces NSS's Performance Tests
sponsored by McAfee, Inc.
TEST RESULTS: In Q4 of 2008, NSS Labs performed comprehensive testing of the McAfee M-8000 Network IPS against our Network Intrusion Prevention Systems (NIPS) testing methodology v5.22. This report summarizes the results from the tests performed in our real-world test lab.
Posted: 09 Mar 2009 | Published: 09 Mar 2009

McAfee, Inc.

A Monthly Online Fraud Report from the RSA Anti-Fraud Command Center Phishing Repository
sponsored by RSA, The Security Division of EMC
ANALYST REPORT: Each month the RSA Anti-Fraud Command Center (AFCC) - a 24x7 war room that detects, monitors, tracks and shuts down phishing, pharming and Trojan attacks worldwide - issues an intelligence report that spotlights a new trend in online fraud and also provides the latest statistics and analyses of global phishing trends.
Posted: 20 Feb 2009 | Published: 19 Feb 2009

RSA, The Security Division of EMC

Small Business Security: What You Need to Know
sponsored by Cisco Systems, Inc.
WHITE PAPER: Small business security is dependant upon defending against common threats, such as viruses, spyware, malware and hackers.
Posted: 02 Feb 2009 | Published: 02 Feb 2009

Cisco Systems, Inc.

Small Business Firewall Software Vs. Hardware Firewalls
sponsored by Cisco Systems, Inc.
WHITE PAPER: Small business firewall software and hardware firewalls are the methods used to protect computers against hacker attacks and other Internet threats.
Posted: 02 Feb 2009 | Published: 02 Feb 2009

Cisco Systems, Inc.

Tackling the Top Five Network Access Control Challenges
sponsored by Juniper Networks, Inc.
WHITE PAPER: This paper by Juniper Networks describes the top five networking access control challenges that companies like yours are facing and solutions that they are deploying today.
Posted: 19 Dec 2008 | Published: 01 Apr 2008

Juniper Networks, Inc.

Meeting Today's Security Challenges with End-to-end Access Control
sponsored by Juniper Networks, Inc.
WHITE PAPER: This White Paper explores how Juniper Unified Access Control (UAC) solution deployed with Juniper EX-series switches delivers a comprehensive network access control (NAC) solution.
Posted: 19 Dec 2008 | Published: 01 Mar 2008

Juniper Networks, Inc.

Advancing the Economics of Networking
sponsored by Juniper Networks, Inc.
WHITE PAPER: Download this white paper to find out how you can change this economic model and reduce capital and operational expenses, freeing up IT budget dollars and allowing your business to invest in innovative technologies that will reduce the cost of doing business while improving the bottom line.
Posted: 19 Dec 2008 | Published: 01 Apr 2010

Juniper Networks, Inc.

Implementing HA at the Enterprise Data Center Edge to Connect to a Large Number of Branch Offices
sponsored by Juniper Networks, Inc.
WHITE PAPER: This paper explains how to deploy a highly available, working cluster by taking the design considerations and applying them to an actual deployment.
Posted: 19 Dec 2008 | Published: 01 Jul 2007

Juniper Networks, Inc.

802.1X: Port-Based Authentication Standard for Network Access Control (NAC)
sponsored by Juniper Networks, Inc.
WHITE PAPER: This white paper will help you discover how to implement secure wireless LAN access (WLAN) across the enterprise network.
Posted: 19 Dec 2008 | Published: 01 Mar 2007

Juniper Networks, Inc.

Intel IT: Implementing Virtualization in a Global Environment
sponsored by Intel Corporation
WHITE PAPER: Learn all the ways that server virtualization and consolidation can benefit IT: everything from greater agility to lower energy bills.
Posted: 21 Nov 2008 | Published: 21 Nov 2008

Intel Corporation

The Advantages of Multi-Core UTM
sponsored by SonicWALL
WHITE PAPER: The newest trend in firewall protection is Unified Threat Management (UTM) that not only guards against intrusion, but performs content filtering, data leakage protection, intrusion detection and anti-malware duties.
Posted: 18 Nov 2008 | Published: 18 Nov 2008

SonicWALL

Securing Physical and Virtual IT Assets without Hardware, Firewalls or VLANs
sponsored by Apani
WHITE PAPER: This white paper will examine the challenges of traditional security approaches and reveal the many advantages of software-based access management.
Posted: 18 Nov 2008 | Published: 18 Nov 2008

Apani

Stopping Inbound and Outbound Threats: Juniper Networks Firewall/IPSec VPN with Unified Threat Management (UTM)
sponsored by Juniper Networks, Inc.
PRODUCT LITERATURE: Juniper Networks firewall/VPN appliances include UTM features that are backed by world class technology partnerships.
Posted: 06 Oct 2008 | Published: 03 Oct 2008

Juniper Networks, Inc.

Endpoint Security and Control
sponsored by Sophos, Inc.
TRIAL SOFTWARE: Learn how Sophos delivers complete protection against viruses, spyware and adware, controls VoIP, IM, P2P, games and removable storage devices and enables you to assess and control all endpoints.
Posted: 03 Oct 2008 | Premiered: 02 Oct 2008

Sophos, Inc.

Stopping Crimeware In Its Tracks
sponsored by FireEye
WHITE PAPER: This paper describes the damaging cybercrime threat posed by botnets, explains why traditional security solutions cannot stop them, and proposes a new approach that can eradicate cybercrime from corporate networks.
Posted: 29 Sep 2008 | Published: 01 Sep 2008

FireEye

Vyatta Community Edition 4 - Open-Source Routing and Security
sponsored by Vyatta Inc.
TRIAL SOFTWARE: Vyatta delivers complete, ready-to-deploy, open-source networking solutions that make it possible for anyone to own an enterprise-class router/firewall/VPN for a fraction of the cost of traditional closed-source, proprietary products.
Posted: 11 Sep 2008 | Premiered: 01 Sep 2008

Vyatta Inc.

Expert Ebook: Mastering PCI
sponsored by Information Security Magazine Sponsored by: Breach, Cisco, Fiberlink, Rapid7, Sentrigo, Solidcore, Thawte, Tripwire, and Utimaco
BOOK: This eBook gives expert advice on successfully achieving PCI compliance, by selecting the right auditor and implementing new requirements into your company's IT infrastructure. Read this book and learn how to master PCI compliance.
Posted: 20 Aug 2008 | Published: 20 Aug 2008

Information Security Magazine Sponsored by: Breach, Cisco, Fiberlink, Rapid7, Sentrigo, Solidcore, Thawte, Tripwire, and Utimaco

Cisco ASA 5500 Series Adaptive Security Appliance
sponsored by Cisco Systems, Inc.
WEBCAST: In this webcast learn how you can use Cisco ASA 5500 Series Adaptive Security Appliances to deploy advanced security while simplifying your network architecture and IT management.
Posted: 07 Aug 2008 | Premiered: Aug 1, 2008

Cisco Systems, Inc.

Putting Security First in the Newly Virtualized World
sponsored by Lumension
WHITE PAPER: At Lumension Security are experts are in tune with the latest security problems posed by virtualization. In a new and largely untested IT world it is necessary to apply security at every stage of the process, keeping it safe from hackers and data breaches
Posted: 25 Jul 2008 | Published: 07 Jul 2008

Lumension

SCOPIA® Desktop
sponsored by RADVISION
DATA SHEET: SCOPIA Desktop's built- in firewall traversal ensures call connectivity regardless of your partner's firewall configuration.
Posted: 20 Jun 2008 | Published: 01 Oct 2007

RADVISION

Security Beyond Corporate Boundaries: Using Citrix Application Delivery to Protect Corporate Information
sponsored by Citrix
WHITE PAPER: Ensuring your data security goes beyond the implementation of firewalls and spyware. This white paper discusses key information on virtualization deployment, and offers tips to better manage your disaster recovery enviroment.
Posted: 05 May 2008 | Published: 01 Apr 2008

Citrix
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FIREWALL MANAGEMENT DEFINITION (continued): …  if the firewall itself is compromised, access to the intranet should not be available, as long as the firewall has been properly configured.The purpose of the screened subnet architecture is to isolate the DMZ and its publicly-accessible resources from the intranet, thereby focusing external attention and any possible attack on that subnet. The architecture also separates the intranet and DMZ networks, making it more difficult to attack the intranet itself. When a properly configured firewall is combined with the use of private IP addresses on one or both of these subnets, attack becomes that … 
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