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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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IBM QRadar Security Intelligence: Perception Capture Study
sponsored by IBM
WHITE PAPER: This Ponemon Institute report highlights the capabilities and benefits of one security incident event management (SIEM) solution.
Posted: 05 Mar 2014 | Published: 28 Feb 2014

IBM

Digital Bread Crumbs – Seven Clues To Identifying Who’s Behind Advanced Cyber Attacks
sponsored by FireEye
WHITE PAPER: When establishing your security strategy, the ability to recognize who your attackers are and how they work is essential. This guide uncovers various facets of malware attacks and what they reveal about the culprit.
Posted: 04 Mar 2014 | Published: 31 Dec 2013

FireEye

Protecting DNS Infrastructure - Inside and Out
sponsored by Infoblox
WHITE PAPER: This guide takes a look at some top threats your network faces and explores the strategies needed to defend yourself against DNS-based attacks.
Posted: 04 Mar 2014 | Published: 31 Jan 2014

Infoblox

A Cybercriminal's Guide to Exploiting DNS for Fun and Profit
sponsored by Infoblox
WHITE PAPER: This guide explores current network security trends and how to protect your DNS from various cyber-attacks.
Posted: 04 Mar 2014 | Published: 31 Jan 2014

Infoblox

Networking Monitoring Best Practices: Setting A Network Performance Baseline
sponsored by Ixia
EGUIDE: Explore the necessities for a network performance baseline, potential challenges and how to overcome them with the tips and advice in this e-guide.
Posted: 03 Mar 2014 | Published: 03 Mar 2014

Ixia

Best Practices for Utilizing Network Monitoring Switches in Cisco Environments
sponsored by Ixia
WHITE PAPER: Access this white paper to discover how network monitoring switches can help overcome the challenges of deploying packet-based monitoring in a Cisco network.
Posted: 03 Mar 2014 | Published: 31 Mar 2013

Ixia

Transcript: Network Visibility: Thinking Outside the Box
sponsored by Ixia
PRESENTATION TRANSCRIPT: Explore how virtualization can challenge network monitoring, and discover a scalable solution that will help improve visibility for effective, scalable, secure network monitoring.
Posted: 03 Mar 2014 | Published: 03 Mar 2014

Ixia

Five Steps to Building Visibility and Security Into Your Network
sponsored by Ixia
WHITE PAPER: Discover five steps you need to take to not only build visibility and security into your network, but also get the most out of your current monitoring investments.
Posted: 03 Mar 2014 | Published: 31 Dec 2013

Ixia

Building a Better Network Security Strategy
sponsored by Hewlett-Packard Company
WHITE PAPER: This informative resource discusses what features a network security strategy should cover in order to ensure success in today's business world.
Posted: 03 Mar 2014 | Published: 03 Mar 2014

Hewlett-Packard Company

Anti-Evasion: Why It’s a Critical Component of Intrusion Prevention Systems
sponsored by Dell, Inc.
WHITE PAPER: This resource explores anti-evasion technology, an intrusion prevention system (IPS) add-on that blocks encoded attacks more effectively than traditional solutions.
Posted: 28 Feb 2014 | Published: 31 Dec 2013

Dell, Inc.

Security University: New network security architecture
sponsored by SearchSecurity.com
VIRTUAL ENVIRONMENT: Learn how to enhance network security by making the right architecture decisions, such as segmenting networks appropriately, limiting the number of unnecessary connections between servers and endpoints and identifying where to apply certain technologies to limit data exfiltration in the event of a breach.
Posted: 28 Feb 2014 | Premiered: 14 Mar 2014

SearchSecurity.com

Best Practices for Lawful Intercept in Enterprise and Service Provider Networks
sponsored by Ixia
WHITE PAPER: Data intercept requests require organizations to help government agencies collect communication information and content. Learn how you to prepare your network for such requests.
Posted: 28 Feb 2014 | Published: 30 Nov 2013

Ixia

Automation: The Future of Network Visibility
sponsored by Ixia
WHITE PAPER: Gain an understanding of how monitoring switch automation fits your organization, and discover how different security tools can help boost your compliance initiatives.
Posted: 28 Feb 2014 | Published: 30 Nov 2013

Ixia

Why Protection and Performance Matter: Introducing Next-Generation Firewalls
sponsored by Dell, Inc.
WHITE PAPER: Access this white paper to discover the benefits of a next-generation firewall and how it offers top security without causing serious network latency.
Posted: 27 Feb 2014 | Published: 31 Dec 2012

Dell, Inc.

Dell Networking Support for Payment Card Industry Data Security Standard
sponsored by Dell, Inc.
WHITE PAPER: This white paper guides you through a series of deployments that help you achieve PCI compliance, thus improving overall network security practices.
Posted: 27 Feb 2014 | Published: 27 Feb 2014

Dell, Inc.

Return to Sender: Improving Email Security with DMARC
sponsored by Imperva
EGUIDE: Learn how domain-based messaging authentication, reporting and conformance, or DMARC, can enhance your email security in this expert e-guide.
Posted: 27 Feb 2014 | Published: 27 Feb 2014

Imperva

Ixia’s Visibility Architecture
sponsored by Ixia
VIDEO: Learn more about the importance of your access to and control of data at every point in the physical and virtual network, and how to enable end-to-end visibility and security.
Posted: 27 Feb 2014 | Premiered: 27 Feb 2014

Ixia

Meet the Campus
sponsored by Dell, Inc.
WEBCAST: Networks are always influx and tackling these complexities can be difficult, especially with a growing mobile landscape. This brief video highlights a unique solution to all these networking concerns and how you can easily and effectively overcome them.
Posted: 27 Feb 2014 | Premiered: Feb 27, 2014

Dell, Inc.

Unified Threat Management: RFP Technology Decisions
sponsored by SearchSecurity.com
EBOOK: To properly evaluate unified threat management (UTM) products, you must understand what each vendor offers and how well it fits with your organization.
Posted: 26 Feb 2014 | Published: 26 Feb 2014

SearchSecurity.com

Unified Threat Management: Decision Time
sponsored by SearchSecurity.com
EBOOK: Learn how to evaluate your potential vendor's UTM product and its ability to meet your specific business requirements.
Posted: 26 Feb 2014 | Published: 26 Feb 2014

SearchSecurity.com

Operation "Ke3chang": Targeted Attacks Against Ministries of Foreign Affairs
sponsored by FireEye
WHITE PAPER: This guide explores a specific cyber-espionage campaign, how it used advanced persistent threats to infiltrate systems and what you can do to prevent similar attacks.
Posted: 26 Feb 2014 | Published: 31 Dec 2013

FireEye

Citizens National Bank of Texas Increases Advanced Cyber Attack Protection with FireEye
sponsored by FireEye
WHITE PAPER: With cyber-attacks growing in regularity and complexity, many businesses have to go the extra mile to protect their sensitive data. This case study takes a look at one company's success when implementing a Web-based malware protection system.
Posted: 26 Feb 2014 | Published: 31 Dec 2013

FireEye

Why You Need A Next-Generation Firewall
sponsored by Hewlett-Packard Company
WHITE PAPER: This white paper explains how next-generation firewalls protect security systems from advanced attacks, and how they fit in with your business strategy.
Posted: 26 Feb 2014 | Published: 31 Dec 2013

Hewlett-Packard Company

Trust in Cyberspace
sponsored by (ISC)2 UK Ltd
WHITE PAPER: In this white paper, unveil a list of characteristics that define trusted software, which is critical to ensuring its quality and reliability as a secure product.
Posted: 26 Feb 2014 | Published: 26 Feb 2014

(ISC)2 UK Ltd

Unified Threat Management Guide
sponsored by Sophos, Inc.
WHITE PAPER: This guide looks at two of the most popular threat management platforms on the market and explores the benefits of each.
Posted: 26 Feb 2014 | Published: 31 Dec 2013

Sophos, Inc.
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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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