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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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Managing a Growing Threat: An Executive’s Guide to Web Application Security
sponsored by IBM
WHITE PAPER: Cyber-criminals are leveraging relatively simple application exploits to gain access to sensitive information for fun and profit. It’s more important than ever to implement secure application strategies to effectively protect your business. Read this guide to learn more.
Posted: 12 Mar 2010 | Published: 17 Dec 2007

IBM

10 Cool Things Your Firewall Should Do
sponsored by SonicWALL
WHITE PAPER: This document explains 10 things the firewall should do and describes the origins of the Application Firewall which can manage and control data and applications that pass through the Firewall.
Posted: 18 Jan 2010 | Published: 18 Nov 2008

SonicWALL

VoIP Firewall Solution Brief
sponsored by SonicWALL
PRODUCT OVERVIEW: Like all IP traffic, VoIP can be prone to security threats from internal and external attacks and application vulnerabilities. However, potential latency, jitter, packet loss and echo due to an underperforming firewall could significantly degrade communications. The ideal solution would provide comprehensive security that introduces no latency.
Posted: 13 Jan 2010 | Published: 13 Jan 2010

SonicWALL

To Block or Not. Is that the Question?
sponsored by Palo Alto Networks
WHITE PAPER: This White Paper is a practical guide to how to properly deal with Enterprise 2.0 applications (and what they are to begin with), from getting visibility to how to create and enforce policies that allow for safe enablement.
Posted: 05 Jan 2010 | Published: 01 Dec 2009

Palo Alto Networks

McAfee 15 Minutes to a Secure Business: Daily Security Practices
sponsored by McAfee, Inc.
PRODUCT OVERVIEW: This paper explains how McAfee has developed 15 Minutes to a Secure Business. This unique approach to security management gives IT professionals a roadmap for ensuring a safe and secure IT environment, even with limited time.
Posted: 23 Nov 2009 | Published: 23 Nov 2009

McAfee, Inc.

Understanding Why Web Application Security is Critical to Business
sponsored by Sirius Computer Solutions
WHITE PAPER: This paper compiles clients’ frequently asked questions about Web application security. These questions are answered by security experts from Sirius and IBM. The goal is to help you understand the issues surrounding Web application security; so you can better prepare your organization for a security breach.
Posted: 13 Oct 2009 | Published: 01 Sep 2009

Sirius Computer Solutions

WebSense Security Lab: Zero-Day in Critical Vulnerability
sponsored by Websense, Inc.
PRESENTATION TRANSCRIPT: The Websense Security Labs Team provides a review of recent threats in this presentation transcript. Learn more about techniques for defending your organization from Web threats. Techniques include the monitoring, classification, and identification of all Web content in real time. Read on to learn more.
Posted: 28 Sep 2009 | Published: 28 Sep 2009

Websense, Inc.

Five Truths About Enterprise Data Protection
sponsored by PGP Corporation
WHITE PAPER: How can your business secure data that is always on the move? Read this paper to learn valuable information for securing your data with an enterprise-wide data encryption strategy.
Posted: 17 Sep 2009 | Published: 22 Dec 2008

PGP Corporation

Battling Modern Botnets
sponsored by FireEye
WHITE PAPER: The FBI ranks cybercrime among its top priorities in part because botnets are proliferating at an alarming rate, crossing corporate boundaries and spreading infections behind corporate firewalls. Learn how FireEye provides advance detection and a blended approach to today’s botnet problem that "traditional" solutions do not.
Posted: 01 Sep 2009 | Published: 28 Apr 2008

FireEye

Solution Brief: Total Protection for Secure Business
sponsored by McAfee, Inc.
PRODUCT OVERVIEW: Total Protection for Secure Business. Secure your business across systems, email, web, and data—all with one affordable solution created for the midsize organization.
Posted: 01 Sep 2009 | Published: 01 Sep 2009

McAfee, Inc.

Firewall Solutions for Small Business
sponsored by Cisco Systems, Inc.
WHITE PAPER: The ideal firewall solutions for small business integrate a hardware firewall with software controls into a comprehensive security solution that includes virtual private network (VPN) support, antivirus, antispam, antispyware, and content filtering capabilities.
Posted: 14 Aug 2009 | Published: 14 Aug 2009

Cisco Systems, Inc.

The Good, Bad and Necessary: The Complete Guide to PCI 6.6 Success
sponsored by Breach Security
WHITE PAPER: This resource provides IT security professionals with the information needed to understand PCI compliance and specifically, one of the standard's latest requirements, 6.6. In addition, the paper offer tips for successful PCI 6.6 compliance and highlights compliance successes from real-world companies.
Posted: 14 Aug 2009 | Published: 08 Jun 2009

Breach Security

Endpoint Security: Defining the Total Cost of Ownership
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: 05 Aug 2009 | Published: 24 Mar 2009

Sophos, Inc.

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.

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.

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.

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.
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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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