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ALSO CALLED: Network Perimeter Security, Computer Network Security, Security Network, Perimeter Security
DEFINITION: A network analyzer (also called a protocol analyzer or packetanalyzer) is a combination of hardware and programming, or in some cases a stand-alone hardware device, that can be installed in a computer or network to enhance protection against malicious activity. Network analyzers can supplement firewalls,anti-virus programs, and spyware detection programs.Network analyzers can:Provide  … 
Definition continues below.
Network SecurityReports
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Five Pillars for Controlling Firewall ACLs and Rules
sponsored by Infoblox
WHITE PAPER: Read this white paper to learn how to leverage automation to shorten time to deploy, improve staff efficiency and maintain a secure network.
Posted: 11 Sep 2013 | Published: 31 Jan 2013

Infoblox

Defeating Advanced Persistent Threat Malware
sponsored by Infoblox
WHITE PAPER: How can you protect your organization from APT Malware?  Read this whitepaper to learn why a DNS Firewall implementation is a MUST for your organization and how the Infoblox DNS Firewall may be the industry's first true DNS security solution.
Posted: 10 Sep 2013 | Published: 31 Jan 2013

Infoblox

Enterprise Mobility University: Mobile Device Management and BYOD Classroom
sponsored by SearchCIO.com
VIRTUAL ENVIRONMENT: This classroom will provide a mobile landscape overview, along with strategies for staying afloat in this BYOD era.
Posted: 06 Sep 2013 | Premiered: 16 Aug 2013

SearchCIO.com

Beyond the Next Generation: Meeting the Converging Demands of Network Security
sponsored by IBM
WHITE PAPER: Read this whitepaper to learn more about rising to the converging demands of network security. Topics covered include the evolution of network security, the development of "next-generation" approaches, use cases and more.
Posted: 04 Sep 2013 | Published: 30 Sep 2012

IBM

Windows Server 2012 Security from End to Edge and Beyond
sponsored by ComputerWeekly.com
BOOK: This extract from the book Windows Server 2012 Security from End to Edge and Beyond shows you how to plan your platform security requirements and gives you the critical questions to ask.
Posted: 02 Sep 2013 | Published: 02 Sep 2013

ComputerWeekly.com

September Information Security Magazine
sponsored by SearchSecurity.com
EZINE: Industry experts explore key developments that define next-generation firewalls from application awareness to domain-reputation-management, intrusion prevention techniques, and protecting virtual machines. Also uncover the latest global risk assessment that predicts investments in security will finally lead spending in years to come.
Posted: 30 Aug 2013 | Published: 30 Aug 2013

SearchSecurity.com

NSA Series data sheet
sponsored by Dell Software
WHITE PAPER: In this data sheet, see how your organization can be both secure and productive without compromising network performance thanks to Dell's SonicWALL™ NSA Series next-generation firewalls.
Posted: 23 Aug 2013 | Published: 30 Jun 2013

Dell Software

RocketSpace case study
sponsored by Dell Software
CASE STUDY: In this case study, see how RocketSpace got both high security and high performance with Dell™ SonicWALL™ E-Class Network Security Appliance (NSA) E5500 Next-Generation Firewall with application intelligence, control and visualization.
Posted: 23 Aug 2013 | Published: 31 Aug 2012

Dell Software

A New Set of Network Security Challenges
sponsored by Dell Software
WHITE PAPER: In this e-book, IDG discusses a new set of network security challenges as companies try to balance productivity and security. Download your copy today.
Posted: 23 Aug 2013 | Published: 23 Aug 2013

Dell Software

SuperMassive Series data sheet
sponsored by Dell Software
PRODUCT OVERVIEW: The Dell™ SonicWALL™ SuperMassive™ Next-Generation Firewall (NGFW) platform is built to meet the needs of enterprise, government, university and service provider deployments and gives you uncompromising, high-performance firewall protection. Learn how to protect against today's emerging threats in this SuperMassive NGFW datasheet.
Posted: 23 Aug 2013 | Published: 31 Jul 2013

Dell Software

How to Build a Massively Scalable Next-Generation Firewall
sponsored by Dell Software
WHITE PAPER: Learn how to build a massively scalable next-generation firewall (NGFW) in this comprehensive white paper. It also outlines the kind of technical innovations needed to produce a massively scalable NGFW, and results from a benchmark test comparing the four leading next-generation firewalls.
Posted: 23 Aug 2013 | Published: 23 Aug 2013

Dell Software

Unchain your network with application intelligence and control
sponsored by Dell Software
WHITE PAPER: This paper discusses the new risks of Web-based applications, and offers best practices for gaining control of applications, data and bandwidth.
Posted: 23 Aug 2013 | Published: 31 Jul 2012

Dell Software

Leverage Security Intelligence for Energy and Utilities Companies
sponsored by IBM
WHITE PAPER: Learn how an integrated security intelligence platform provides the necessary components to help energy and utilities companies automate compliance and risk management, detect and manage threats, and protect the smart grid from both security breaches and cyber-attacks.
Posted: 21 Aug 2013 | Published: 31 Jul 2013

IBM

Targeted attacks and how to defend against them
sponsored by ComputerWeekly.com
ANALYST REPORT: Analysts Bob Tarzey and Louella Fernandes assess the scale and real impact of targeted attacks the measures being taken to defend against them.
Posted: 16 Aug 2013 | Published: 16 Aug 2013

ComputerWeekly.com

Common Telecom Challenges and How to Overcome Them
sponsored by Unimax
WHITE PAPER: This white paper details the day-to-day challenges telecom and IT departments face and how leveraging advanced technology together with an innovative approach to solving those telecom challenges simplifies moves, ads and changes (MACs) for help desk agents to understand and execute.
Posted: 06 Sep 2013 | Published: 06 Sep 2013

Unimax

Reducing Security Complexity
sponsored by Optus Business
VIDEO: In this webcast, you will be provided with a high level overview of the emerging threats within the Australian security landscape and how these affect midsized organisations.
Posted: 04 Sep 2013 | Premiered: 27 Aug 2013

Optus Business

Detecting Security Breaches and APTs with Big Data Security Analytics
sponsored by LogRhythm, Inc.
WEBCAST: This webcast details what to expect with a security breach, and how to detect and prevent them by analyzing big data to gather more INTEL on your business' IT system.
Posted: 04 Sep 2013 | Premiered: Dec 11, 2012

LogRhythm, Inc.

Simplify Network Monitoring with Ixia Anue NTO
sponsored by Ixia
VIDEO: Are you ready to make network monitoring simple and secure again? View this video to learn about a solution that can help you achieve just that.
Posted: 03 Sep 2013 | Premiered: 03 Sep 2013

Ixia

Network Forensics in a 10G World
sponsored by WildPackets, Inc.
WHITE PAPER: This resource outlines the challenges inherent to 10G network forensics, explains why traditional network analysis is ineffective, and offers guidance on how to build and deploy effective forensics in a 10G world.
Posted: 30 Aug 2013 | Published: 30 Aug 2013

WildPackets, Inc.

How One School Enhanced Their Educational Experience and Secured Their Campus
sponsored by Extreme Networks
CASE STUDY: This case study reveals which leading edge network Price of Wales Island International School used to enhance their educational experience for staff and students and to boost campus security.
Posted: 30 Aug 2013 | Published: 31 Oct 2012

Extreme Networks

Next-Generation Firewalls (NGFWs)
sponsored by AlgoSec
WHITE PAPER: This paper will highlight tips to effectively implement next-generation firewalls and optimize policies so that you can enjoy the clear benefits without falling into overly complex, unmanageable and risky policy traps.
Posted: 27 Aug 2013 | Published: 31 Dec 2012

AlgoSec

Voice over IP (VoIP) Growth and the Strain on Network Security
sponsored by WatchGuard Technologies, Inc.
WHITE PAPER: Explore how VoIP can expose your organization to numerous risks and uncover why traditional firewalls often cannot thwart the many challenges VoIP presents.
Posted: 26 Aug 2013 | Published: 26 Aug 2013

WatchGuard Technologies, Inc.

4 Questions to Ask When Evaluating Network Security Solutions
sponsored by WatchGuard Technologies, Inc.
WHITE PAPER: This brief yet informative resource reveals the four questions you must ask when evaluating potential multilayer network security products to ensure you get the most out of your new investment.
Posted: 21 Aug 2013 | Published: 21 Aug 2013

WatchGuard Technologies, Inc.

Top 5 DNS Security Attack Risks and How to Avoid Them
sponsored by Infoblox
WHITE PAPER: This paper will highlight how traditional DNS infrastructure deployments can actually increase the risks of DNS attacks. Read this white paper to learn best practices and options for a hardened DNS layer that can minimize the risk of experiencing a DNS attack by identifying the symptoms and implementing a response faster.
Posted: 15 Aug 2013 | Published: 31 May 2013

Infoblox

Disaster Preparedness for Core Network Services
sponsored by Infoblox
WHITE PAPER: This white paper will take a look at how failures can unexpectedly disrupt core network services and the applications that depend on them despite employing traditional approaches to providing redundant configurations. Read this white paper to learn how to minimize the effects of failures to ensure business continuity.
Posted: 15 Aug 2013 | Published: 31 Jan 2013

Infoblox
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NETWORK SECURITY DEFINITION (continued): …  detailed statistics for current and recent activity on the network.Test anti-malware programs and pinpoint potential vulnerabilitiesDetect unusual levels of network traffic.Detect unusual packet characteristics.Identify packet sources or destinations.Configure alarms for defined threats.Search for specific data strings in packets.Monitor bandwidth utilization as a function of time.Create application-specific plug-ins.Display all statistics on a user-friendly control panel.Network analyzers are not intended to replace firewalls, anti-virus programs, or spyware detection programs. However, the use … 
Network Security definition sponsored by SearchNetworking.com, powered by WhatIs.com an online computer dictionary

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