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Firewall Overview for Managers
White Paper A firewall works by filtering network traffic coming into and going out of the network, based on rules and policies determined for the organization. A key device that accomplishes this task is a Firewall. [10 Jul 2008]
Diverse Firewall Design
White Paper It has been observed that most firewall policies on the Internet are poorly designed and have many errors. Therefore, how to design firewall policies correctly is an important issue. An error in a firewall policy either creates security holes that... [16 Apr 2008]
Formal Verification of Firewall Policies
White Paper Due to the lack of tools for verifying firewall policies, most firewalls on the Internet have been plagued with policy errors. A firewall policy error either creates security holes that will allow malicious traffic to sneak into a private network... [16 Apr 2008]
Change-Impact Analysis of Firewall Policies
White Paper Due to the lack of tools for analyzing firewall policies, most firewalls on the Internet have been plagued with policy errors. Firewall policies often need to be changed as networks evolve and new threats emerge. [16 Apr 2008]
Emulating an Embedded Firewall
White Paper The policies are managed to create groups of communicating machines and services and to exclude undesired traffic. The Adventium Labs Embedded Distributed Firewall provides a simple interface for securely managing approved network flows between... [11 Apr 2008]
Specifications of a High-Level Conflict-Free Firewall Policy Language for Multi-Domain Networks
White Paper In FLIP, firewall security policies are defined as high-level service-oriented goals, which can be translated automatically into access control rules to be distributed to appropriate enforcement devices. [11 Apr 2008]
MSN Overcomes Security Vulnerabilities and Improves Performance While Reducing Costs
White Paper The project, which is seen as an opportunity for MSN to determine a cost effective and secure strategy, enables the configuration of per-network security policies for multiple networks, the stateful packet inspection of all traffic, and... [14 Jan 2008]
Storm botnet 'services' for hire?
News Stewart said the good news is security researchers can now distinguish encrypted Storm traffic from legitimate peer-to-peer traffic, making it easier for network administrators to detect Storm nodes on networks where firewall policies normally... [17 Oct 2007]
General Firewall White Paper
White Paper This white paper talks about defensive strategies to be applied while implementing firewalls, how to classify firewalls, screening router (Packet Filters), proxy server gateways, inspection techniques and firewall policies. [26 Jun 2007]
Do you know what's happening on your network?
Comment Norton explained this is so the laptop can be thoroughly tested for patches, security updates and vulnerabilities - as well as any infections it may have picked up outside the firewall - before it is allowed back onto the network. [28 Mar 2007]
The Cisco ASA 5500 as a Superior Firewall Solution
White Paper If the variables do match, the firewall allows the acceptable traffic to flow through the network. The Cisco ASA 5500 Series Adaptive Security Appliance provides leading-edge firewall capabilities and expands to support other security services. [22 Feb 2007]
Eliminating your SSL Blind Spot
White Paper This white paper discusses how HTTPS filtering (SSL scanning) provides organisations with the means to counter these threats by fully extending their existing Internet usage policies to HTTPS traffic, and thereby proactively closing that last... [06 Feb 2007]
Placing the BlackBerry Enterprise Solution in a Segmented Network: BlackBerry Enterprise Server Version 4.0 and Later
White Paper Using a firewall, a person can separate a network or LAN into multiple components to create segmented network architecture. The firewall blocks data that is not destined for a particular segment, and might block all protocol ports except those that... [07 Sep 2006]
AT&T Managed Firewall Service-Network Based (MFS-NB)
White Paper AT&T Managed Firewall Service-Network Based (MFS-NB) provides simple or sophisticated security policies for outbound and inbound Internet access and ecommerce applications. Rather than routing the Government's Internet traffic to a central... [30 Aug 2005]
Firewall Acceleration Over ATM
White Paper This made them slow.With an IP/ATM firewall accelerator, cells of the first packet are forwarded to the firewall control processor (FCP), which consults its filtering policies to determine whether to forward, drop or monitor the packet.Forwarded... [24 Feb 2004]
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