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A Firewall is a piece of hardware and/or software which functions in a networked environment to prevent some communications forbidden by the security policy, analogous to the function of firewalls in building construction. A firewall is also called a Border Protection Device (BPD), or packet filter in BSD contexts. A firewall has the basic task of controlling traffic between different zones of trust. |
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Results 1 - 25 of 32 matches |
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| By : Raritan |
Published Date: Apr 19, 2007 |
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Availability and security of networks at remote locations are tied together. Due to requirements to keep the network operating, you need fast access to equipment in case of an outage or problem. This white paper discusses a layered approach to securing your system while maintaining the highest possible efficiency.
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| By : ESET |
Published Date: Apr 16, 2007 |
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It is important for businesses to have a plan in place that addresses the changing threat landscape. This podcast discusses various items for businesses to consider when developing an IT threat model.
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| By : Cenzic |
Published Date: Nov 30, 2005 |
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The Cenzic Hailstorm® solution helps financial institutions comply with GLBA and other laws by automating risk assessment, checking for vulnerability to the injection of malicious code into Web servers, automating the testing of code and key controls during the software development process, and helping them respond to new vulnerabilities in the software development lifecycle.
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This industry white paper takes the mystery out of the key differences in the main classes of firewall architectures. It was independently written by Marcus J. Ranum, a world-renowned expert on security system design and implementation. It includes fundamental lessons about building application layer firewalls, technical examples, and concludes with predictions about the future of firewall technology.
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A Firewall is designed to prevent unauthorized access to a computer or network that is connected to the Internet. Firewall software provides stealth capability to your computer on the network, hiding it from hackers who scour the Internet looking for vulnerable computers that they can gain access to.
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Read how one international company was able to ensure that their remote offices had the same level of comprehensive protection as the corporate headquarter.
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Businesses today are under intense pressure to open up their networks, comply with increasingly rigorous regulatory requirements, AND ensure their IT assets are protected from attacks. This white paper explores these security challenges and explains how host-based Intrusion Prevention Systems play a critical role in an organization's overall security strategy.
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The biggest differentiator in network security solutions is the ability to proactively protect the network from the latest threats. This white paper lays out the strategy for having the right kind of defenses in place as new attacks emerge.
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Read this interesting comparison about designing an intrusion defense strategy that identifies the value of business processes, and implements appropriate strategies to protect these systems using a layered defense approach is not only a good security practice, but also a regulation in many cases.
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| By : Cenzic |
Published Date: Nov 30, 2005 |
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With web applications constantly evolving, finding vulnerabilities is a challenging, costly and time-consuming undertaking. Find out how Cenzic's powerful security solutions help information security teams quickly identify problems, regularly assess web application security strength and ensure regulatory compliance.
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The Payment Card Industry Data Security Standard requires merchants and transaction processors to protect customer data, and firewalls play a major role in the process. This paper was written by Matt Sarrello, CISSP, contributing editor at Ziff Davis Enterprise and Michael Steinhart, senior editor at Ziff Davis Enterprise.
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Managing network vulnerabilities will be the biggest challenge for C-Level executives in the coming years. Intrusions are more frequent and more malicious, so the security of corporate networks, and therefore the security of the entire corporation are dependent on the ability to quickly identify, prioritize and remediate vulnerabilities in the network.
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| By : Qualys |
Published Date: Aug 08, 2006 |
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Learn how to start your own self-auditing process by setting goals and answering key questions about your infrastructure. This podcast examines what to look for in a self-audition solution, how to use vulnerability management to ease the pain and why your software solution really matters.
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Get sound advice from the network security experts at WatchGuard on how to easily build and maintain a network security policy.
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Schools have stringent demands placed on them when it comes to protecting their networks and the students in their care. Learn how this school district got exactly what it needed for complete protection.
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Enabling IT equipment vendors to perform remote service on your data centers helps maximize uptime and lower TCO—but at what risk? Dial-up modems and VPNs introduce security vulnerabilities and lack sufficient auditing capabilities—making it virtually impossible to track external access and maintain data center security. Download this white paper to learn how you can manage security risks, lower service-related costs, achieve regulatory and internal compliance, and more.
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| By : Cenzic |
Published Date: Jul 01, 2006 |
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Enterprises need to utilize software testing that can automatically review applications for security problems. This document examines the market drivers and technology associated with software security code review products and discusses how Cenzic is addressing this urgent need.
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| By : Nixu |
Published Date: Oct 18, 2006 |
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This white paper is an overview of the Nixu Security System and the various security principles it encompasses. Topics discussed include security design, application security, OS hardening, patch management, and more.
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Wireless is becoming less an option and more of a standard corporate communication strategy. Learn how to keep to keep it secure with this white paper.
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This white paper identifies twelve critical questions that organizations need to consider when selecting a Host Intrusion Prevention System product. These questions relate to protection, manageability, integration and speed.
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Before Microsoft released Microsoft XP Service Pack 2 (SP2), most attackers would compromise a computer system by simply attacking it with known vulnerabilities or "bugs" that could allow the attacker to gain some level of control over the system. Newer attack methods were starting to be seen where the attacker would take advantage of vulnerabilities within the Internet browser itself.
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| By : Raritan |
Published Date: Oct 11, 2007 |
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While the proliferation of branch and remote offices is a positive sign of company growth, it can be a challenge for IT staffers. While many IT staffers use remote access software to diagnose and repair branch office problems, these tools are only useful if the OS and network are functioning. If the network or OS is down, additional costs in travel, time, and lost business might be incurred.
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Healthcare organizations are being targeted by financially motivated attackers that steal and sell valuable data, including identities and computing resources. This white paper defines the new threat, and outlines three important steps that providers can take to protect their critical systems.
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