network security conflict

IPSec/VPN Security Policy Correctness and Assurance

White Paper However, dynamic aspects in the network may interfere with the existing policy set up and thus cause unexpected conflict. With IPSec/VPN policies being widely deployed, how to correctly specify and configure them is critical in enforcing security... [10 Jul 2008]

IPsec/VPN Security Policy Engineering: Automatic Generation and Conflict Detection

White Paper Therefore, in this dissertation, it first proposes a network framework, BANDS, to provide an infrastructure where each domain has a requirement server to correctly handle inter-domain security requirements and policies. [10 Jul 2008]

A New Architecture for Conflict-Free Firewall Policy Provisioning

White Paper A network may have multiple firewalls - one at the organizational level and another at each of the departmental levels, with each firewall working in accordance with the global organizational security policy. [09 Jul 2008]

Firewall Queries

White Paper Firewalls are crucial elements in network security, and have been widely deployed in most businesses and institutions for securing private networks. An example of a firewall query is "Which computers in the private network can receive packets from... [16 Apr 2008]

Structured Firewall Design

White Paper A firewall is a security guard placed at the point of entry between a private network and the outside Internet such that all incoming and outgoing packets have to pass through it. This function is conventionally specified by a sequence of rules... [16 Apr 2008]

Structured Firewall Design

White Paper A firewall is a security guard placed at the point of entry between a private network and the outside Internet such that all incoming and outgoing packets have to pass through it. This function is conventionally specified by a sequence of rules... [16 Apr 2008]

Specifications of a High-Level Conflict-Free Firewall Policy Language for Multi-Domain Networks

White Paper Multiple firewalls typically cooperate to provide security properties for a network, despite the fact that these firewalls are often spatially distributed and configured in isolation. Without a global view of the network configuration, such a... [11 Apr 2008]

A Multi-Layer IP Security Protocol for TCP Performance Enhancement in Wireless Networks

White Paper However, this technique is conflicted with IPsec - a standard IP security protocol that will make inroad into wireless networks. The basic principle is to use a multi-layer protection model and a fine grain access control to make IP security... [14 Jan 2008]

Webcast: Making Remote Access Simple, Secure, and Productive for End Users

White Paper But implementing a remote access solution that is secure, simple to use, and enhances productivity can be a daunting task, especially if your security policies directly conflict with this need. Providing end users with anywhere, anytime access to... [12 Dec 2007]

Preparing for war 2.0

News At the heart of the Network Enabled Capability is the C4ISTAR technology - the command and control infrastructure to create an IP-based information system for UK forces. In addition, pervasive computing will provide relevant information and... [18 Oct 2006]

Re:Viewing 2004: The security industry

News Yesterday we revealed what the year saw in terms of the changing face of security threats but the industry itself has undergone more than a little change, as Will Sturgeon explains. The security industry saw plenty of offline activity during 2004. [16 Dec 2004]

Microsoft patches 22 security flaws

News Microsoft has released 10 software security advisories, warning Windows users and corporate administrators of 22 new flaws that affect the company's products. The advisories and patches published with the bulletins range from an "important" flaw... [13 Oct 2004]

Windows XP Service Pack 2: Will it cripple your network?

News While the eagerly awaited XP SP2 has finally got its release date, it looks like Microsoft's crown jewels of security revamps - thought to be costing the software behemoth $300m - could cause businesses as many headaches as it cures. [09 Aug 2004]

Intrusion to Integrity: Putting Productivity Back Into the Network

White Paper In this paper, Omni Consulting Group interest in how interoperable technology spawned the externality, or byproduct, of security and why the management of such has been in conflict with the enterprise ever since networks grew beyond the firewall. [24 Feb 2004]

A Multi-Layer IPsec Protocol

White Paper IPsec is a suite of standard protocols that provides security services for Internet communications. It protects the entire IP datagram in an "end-to-end" fashion; no intermediate network node in the public Internet can access or modify any... [24 Feb 2004]

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