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Network Security

ALSO CALLED: Network Perimeter Security, Computer Network Security, Security Network, and Perimeter Security
DEFINITION: Network behavior anomaly detection (NBAD) is the continuous monitoring of a proprietary network for unusual events or trends. NBAD is an integral part of network behavior analysis (NBA), which offers security in addition to that provided by traditional anti-threat applications such as firewalls, antivirus  … 
Definition continues below.


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1 - 25 of 116 Matches
Understanding and Blocking the New Botnets
sponsored by WatchGuard Technologies, Inc.
WHITE PAPER: Botnets are widely regarded as the top threat to network security. This paper explains how botnets have traditionally worked. It also explains why the latest innovations make bots a more serious threat than ever and includes defensive countermeasures.
Posted: 02 Jul 2009 | Published: 17 Apr 2008
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How WatchGuard Could Have Saved Hannaford and TJX Money: Real-World ROI Calculations for Retail Network Security Solutions
sponsored by WatchGuard Technologies, Inc.
CASE STUDY: This white paper looks at two major retailers and how they could have saved themselves millions of dollars, not to mention their reputations as secure businesses, by using a WatchGuard network security solution.
Posted: 02 Jul 2009 | Published: 02 Feb 2009
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Tap Aggregation and Filtering to Enable Deep Packet Inspection (DPI)
sponsored by Gigamon
WHITE PAPER: Read this brief paper to learn how network monitoring using DPI analyzers is a mission critical application that is tailor-made for the Data Access Network (DAN) architecture and saves substantial amounts of money for the telecom carrier.
Posted: 01 Jul 2009 | Published: 01 Jul 2009
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5 Myths on Direct-To-Net
sponsored by Blue Coat
PRODUCT LITERATURE: Read this brief paper to see common myths about Direct-to-Net dispelled.
Posted: 01 Jul 2009 | Published: 28 Dec 2007
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WAN Optimization for Dummies
sponsored by Blue Coat
BOOK: Most WANs see so much traffic these days that it's not just a matter of speeding things up. You also need comprehensive applications and user control before you can contain costs, enhance business productivity, and respond quickly to changing business requirements. Read this booklet to learn more about WAN optimization.
Posted: 29 Jun 2009 | Published: 29 Jun 2009
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SeatonCorp Delivers Low Cost, High Reliability Virtual Desktops via Quest vWorkspace
sponsored by Quest Software
WHITE PAPER: Read this case study to see how the benefits of Quest® Software's vWorkspace helped SeatonCorp achieve lower cost, enhanced capabilities, higher reliability, easier management and easier end-user IT support.
Posted: 29 Jun 2009 | Published: 26 Jun 2009
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BT Embraces Web 2.0 with Blue Coat Systems
sponsored by Blue Coat
CASE STUDY: Read this case study to learn how BT selected Blue Coat ProxySG for its flexibility in combining user and application visibility, with extremely granular levels of security and control, to enforce rules that allowed undisruptive use of recreational applications and safe access to sites previously considered off-limits, such as MySpace.
Posted: 26 Jun 2009 | Published: 02 Dec 2008
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Free yourself to do more, while securing your business simply and cost-effectively
sponsored by Sophos Inc.
WHITE PAPER: It's vital for businesses to secure their systems and data against a growing field of threats. However, implementing and maintaining full-spectrum protection can be a heavy drain on financial and human resources if not done right. Read this whitepaper to learn how a more efficient approach to security can free up much needed resources.
Posted: 24 Jun 2009 | Published: 24 Jun 2009
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Endpoint Security, Endpoint Management: The Cost-Cutter's Case for Convergence
sponsored by Lumension
ANALYST REPORT: This analyst report is for any organization that relies on end-user computing platforms (personal computers, workstations, laptops, notebooks) - and their associated applications, data, and network connectivity - to carry out strategic business objectives. It describes how the companies with top results keep these endpoints "clean and ready."
Posted: 18 Jun 2009 | Published: 18 Mar 2009
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Millennial Meltdown: Balancing Innovation with Productivity and Security
sponsored by Lumension
WHITE PAPER: Web 2.0 applications, IM, P2P and portable USB media can be great for business innovation and productivity, but they're a nightmare for IT security. The first instinct of many businesses is to simply ban the use of such technology. Read this whitepaper to find a way to strike a happy balance that allows for the safe use of new technologies.
Posted: 18 Jun 2009 | Published: 28 Mar 2009
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Cisco Virtual Office Deployment Guide
sponsored by Cisco Systems, Inc.
WHITE PAPER: Cisco Virtual Office is a highly scalable solution for medium and large organizations looking to provide teleworkers, small offices, and mobile users with office-like experience combining voice, video, wireless, and real-time data applications in a secure environment. This deployment guide provides full details.
Posted: 18 Jun 2009 | Published: 09 Jun 2009
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Blue Coat: The Technology Leader in Application Delivery Networking
sponsored by Blue Coat
MICROSITE: Check out this comprehensive microsite to view white papers, videos, press releases, case studies, and webcasts highlighting Blue Coat's application delivery networking solutions.
Posted: 17 Jun 2009 | Published: 17 Jun 2009
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Vyatta Delivers Flexibility and Reliability to Statewide Court System Network
sponsored by Vyatta Inc.
CASE STUDY: New Mexico's statewide court system found an all-in-one branch-office router and firewall in Vyatta 514 and 2501 Appliances. Vyatta provided functionality that would have been unavailable or very costly to add to Cisco or Netscreen equipment, including Border Gateway Protocol (BGP), VPN Concentrator, URL filtering, and packet capture.
Posted: 17 Jun 2009 | Published: 01 Jun 2009
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The Top Five Virtualization Mistakes
sponsored by Vyatta Inc.
WHITE PAPER: This paper describes five mistakes common to many implementations of enterprise virtualization. Most of these mistakes relate to virtualization and networking infrastructure. Ideally, after reading this paper, you'll be sensitized to these issues so that you can plan for them and make your virtualization projects more successful.
Posted: 17 Jun 2009 | Published: 01 Jun 2007
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Vyatta - VMware Virtual Router, Firewall, VPN
sponsored by Vyatta Inc.
TRIAL SOFTWARE: Vyatta takes the concept of virtualization beyond just applications and operating systems and allows users who are migrating to virtual environments to also virtualize the network. Vyatta delivers advanced routing and security in a software-based network OS that is optimized to run in Xen and VMware virtual or cloud environments.
Posted: 17 Jun 2009 | Published: 01 Jun 2009
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Vyatta - XenServer Virtual Router, Firewall, VPN
sponsored by Vyatta Inc.
TRIAL SOFTWARE: Vyatta takes the concept of virtualization beyond just applications and operating systems and allows users who are migrating to virtual environments to also virtualize the network. Vyatta delivers advanced routing and security in a software-based network OS that is optimized to run in Xen and VMWare virtual or cloud environments.
Posted: 16 Jun 2009 | Published: 01 Jun 2009
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Vyatta - Open Routing, Firewall, VPN Software
sponsored by Vyatta Inc.
TRIAL SOFTWARE: Vyatta is a network operating system (enterprise-class router, firewall, VPN +) that removes the need for proprietary hardware, allowing you to leverage performance and price advantages of x86-based servers and virtualization technologies.
Posted: 16 Jun 2009 | Published: 01 Jun 2009
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Benefits of Network Security Consolidation
sponsored by Fortinet, Inc.
WEBCAST: Driven by budget, space, power and other constraints, consolidation has become a strategic imperative for security pros. Join John Pescatore, VP Security Research at Gartner, for a closer look at the benefits of network security consolidation.
Posted: 15 Jun 2009 | Premiered: Available On Demand
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Cisco IT GRC Security Assessment Service
sponsored by Cisco Systems, Inc.
WHITE PAPER: Effectively addressing security threats and compliance obligations with limited resources can be challenging. This paper describes how to reduce risk and cost of security and compliance by aligning business and technology information protection strategies.
Posted: 15 Jun 2009 | Published: 12 Jun 2009
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Securing and Managing the Endpoints: The case for convergence
sponsored by Symantec Corporation
WHITE PAPER: This report will discuss how companies with top results keep endpoints "clean and ready," and also how companies that excel at both endpoint security and endpoint management are cutting the average total cost per endpoint.
Posted: 11 Jun 2009 | Published: 01 Mar 2009
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5 Keys to Protecting Your Sensitive Information: What Every Government Executive Should Know
sponsored by Symantec Corporation
WHITE PAPER: Preventing sensitive information from being sent outside your departments or agencies has become a top priority for government 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
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Information Security Magazine, June 2009 - SIMs: More than just a pile of logs
sponsored by Information Security Magazine
EZINE: This month's issue of Information Security Magazine covers a breadth of topics. The cover story this month is about SIM and how it can boost compliance, visibility, and overall business intelligence. Other featured articles cover risk management, convergence, and even the security concerns that come with cloud computing. Read on to learn more.
Posted: 10 Jun 2009 | Published: 10 Jun 2009
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How To Use Software & Device Whitelists to Keep Data Secure
sponsored by Bit9, Inc.
WEBCAST: This webinar, presented by Bit9, will discuss how whitelisting has become a more viable choice for enterprises looking for an easy to manage but more powerful option to anti-virus software for protecting critical data.
Posted: 10 Jun 2009 | Premiered: Available On Demand
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Application Whitelisting: What Is It and When Do You Need It?
sponsored by Bit9, Inc.
WEBCAST: This webinar discusses the problems being solved by application whitelisting - such as Malware, unauthorized software installations and unlicensed software - as well as the fundamentals of whitelisting and its solutions.
Posted: 10 Jun 2009 | Premiered: Available On Demand
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Cisco Security Solutions - A Reference Guide
sponsored by Cisco Systems, Inc.
WHITE PAPER: This reference guide shows why security matters now more than ever. A strategic security solution empowers organizations to maintain their reputation, meet regulatory compliance standards, protect business information, and optimize business operations. Read on and discover how Cisco can help you meet those objectives.
Posted: 10 Jun 2009 | Published: 09 Jun 2009
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1 - 25 of 116 Matches
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NETWORK SECURITY DEFINITION (continued): …  software and spyware-detection software.An NBAD program tracks critical network characteristics in real time and generates an alarm if a strange event or trend is detected that could indicate the presence of a threat. Large-scale examples of such characteristics include traffic volume, bandwidth use and protocol use. An NBAD program can also monitor the behavior of individual network subscribers. In order for NBAD to be optimally effective, a baseline of normal network or user behavior must be established … 
Network Security definition sponsored by SearchSecurity.com, powered by WhatIs.com an online computer dictionary


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