network security a firewall

Photos: Waging war on the web's bad guys

Photo The centre immediately flag up attacks on its customers' systems, alerting the company to methods such as port scanning, or attempts to get through the firewall and intrusion detection system. Symantec's security operations centre analyses more... [21 Jul 2008]

Secure Computing Case Study: Frontier Airlines

White Paper Secure Computing's reputation and Secure Firewall's superior technology and security reputation have motivated top enterprises around the world to deploy its solutions. Central to this overhaul was enhancing network security. [11 Jul 2008]

Secure Computing Case Study: Concord Publishing House

White Paper Concord Publishing selected the Sidewinder firewall from Secure Computing to help manage its network security and eliminate the burden of changing the ACL through a third-party provider. Concord Publishing House is a publishing company that owns... [11 Jul 2008]

KEYMARK INC. Using Vyatta for Wan Edge Connectivity, Security, and LAN Segmentation

White Paper The planned infrastructure upgrade required a solution that would scale easily and affordably to deliver higher port density, firewall security, LAN segmentation, and multiple connectivity options to ensure it was capable of future growth on the... [11 Jul 2008]

FireViz: A Personal Firewall Visualizing Tool

White Paper The primary goal of FireViz is to educate typical computer users of the security threats their computers are exposed to when connected to a network and expose any potential loop holes in the firewall's security policies. [10 Jul 2008]

Network Based VPN/Firewall Services

White Paper This paper outlines a typical solution that Juniper can build to offer Network-based IPsec VPN and Firewall services so that an MSSP can address SMB, medium enterprises, and large enterprises using a customized network-based platform and offer... [10 Jul 2008]

An Expert System for Analyzing Firewall Rules

White Paper The problem of finding out what a given firewall configuration does occurs, for instance, when a new network administrator takes over, or a third party performs a technical security audit for the organization. [10 Jul 2008]

The OpenBSD Invisible Firewall

White Paper Coupled with pf, the firewall software that is shipped with OpenBSD, this makes for a powerful firewall. Could a bridging firewall be a good option? An option that many people are unaware of, and therefore can never consider, is the OpenBSD... [10 Jul 2008]

PIX Vs. WatchGuard Firewalls: A Comparison Document

White Paper Not only does the firewall provide security but it also provides a centralized location for logging activates that occur at the entry of the network. The firewall can protect the network based on the same principles. [10 Jul 2008]

Firewall Primer

White Paper In one regard, firewalls block or permit the entry of network traffic to a computer domain that exists behind the firewall. A "Firewall" is a device or series of devices that provide secure connections between computer networks. [10 Jul 2008]

Firewall Load Balancing With Serveriron

White Paper But a firewall can be a single point of failure that brings down a network, or can limit network scalability, especially with Internet traffic exploding. Foundry's ServerIron firewall load balancing capability simplifies the deployment and... [10 Jul 2008]

Securing Your WebSpeed Application With an Internet Firewall

White Paper Some of these security measures are: perimeter defense for the site (a firewall), user authorization, user authentication, and/or encrypting network traffic at the site. There are several steps one must follow to implement a security strategy to... [10 Jul 2008]

Juniper's Deep Inspection Firewall: Making Application-Level Attack Protection Pervasive

White Paper The primary tool that most enterprises use to protect their networks is a Stateful inspection firewall. Implementing effective security to address the myriad of threats aimed at an organization's network is difficult without the right tools. [10 Jul 2008]

An Architecture for an XML Enabled Firewall

White Paper However, when the data stream encounters an organizational boundary such as a firewall the XML document has to be parsed and forwarded to any back-end systems that require it. With modern VPN technology such as SSL one can encrypt and secure a data... [10 Jul 2008]

The Advantages of Dedicated Virtual Private Network (VPN) Appliances

White Paper This white paper briefly examines several hybrid VPN configurations, including software, firewall, and router-based VPNs, and compares their suitability for certain applications with SafeNet's dedicated VPN appliance, HighAssurance 2000 Gateway. [10 Jul 2008]

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CCNP / CCSE: Cisco: Network Engineer Security: South West London

The ideal candidate will be CCNP and CCSE certified with in-depth exposure to Cisco routing and switching and the Checkpoint firewall- NGX. A global ...

Are you a routing and swithing guru? Is installations what you do?

Take a lead role in problem determination and resolution when they do occur, with the provision of (paid) out-of-hours support and disaster recovery ...

Senior Network Engineer : CCNP CCSA : London : Contract

You should have exposure on checkpoint versions NG and NGX on a Nokia platform.and be confident in rebuilding and upgrading firewall infrastructures. ...

Senior Network Engineer : CCNP CCSA : London : Contract

You should have exposure on checkpoint versions NG and NGX on a Nokia platform.and be confident in rebuilding and upgrading firewall infrastructures. ...

Network Security Administrator Level 2 (CCNA, CCNP)

Advanced knowledge of PIX firewall required, Cisco PIX certification a plus Knowledge of load balancing a plus. To compliment our existing team, we ...


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