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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 Security Reports
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Evaluating the Security of Software Defined Networking
sponsored by TechTarget
RESOURCE: The push to virtualize data centers has created new challenges in network security. Has your organization considered implementing software-defined networks to help combat some of these challenges? Our e-guide, Evaluating the Security of Software Defined Networking explores challenges facing network security and the pros and cons of SDN.
Posted: 19 Mar 2014 | Published: 19 Mar 2014

TechTarget

Endpoint Security Technology
sponsored by TechTarget
RESOURCE: With the increasing number of client devices-endpoints, IT is challenged with managing this sheer volume of endpoints as your organization is left with multiple vulnerabilities. This expert guide details how endpoint protection software can help block malicious network traffic while providing secure access to your sensitive business data.
Posted: 18 Mar 2014 | Published: 18 Mar 2014

TechTarget

9 Simple (but Critical) Tips for Effective Patch Management
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This resource offers 9 patch management best practices. Click now to reveal a comprehensive solution that will help you achieve effective patch management without suffering high costs.
Posted: 18 Mar 2014 | Published: 31 Dec 2013

Dell, Inc. and Intel®

Don't get lost in the complex networking environment
sponsored by TechTarget
RESOURCE: Do you have a grasp on the ever changing and complex networking environment? Download an exclusive Buyer's Guide to Networks to get a thorough look into the dynamic world of networking environment. Please take a brief Network Security Survey to access your download. Thank you!
Posted: 18 Mar 2014 | Published: 18 Mar 2014

TechTarget

Evolving Security Technologies Present New Opportunities for Businesses
sponsored by Fortinet, Inc.
WHITE PAPER: This exclusive paper examines the technologies that are changing the enterprise and effects that they have on your security environment. Read on and also learn about emerging security trends and requirements that can help keep your organization safe as technologies evolve.
Posted: 14 Mar 2014 | Published: 14 Mar 2014

Fortinet, Inc.

Citrix XenMobile and Cisco ISE Integration
sponsored by Cisco Systems, Inc and Citrix
WHITE PAPER: This whitepaper introduces you to a comprehensive management platform that combines the power of network access control, intelligent monitoring and automation, and comprehensive security management for content, applications and devices.
Posted: 21 Mar 2014 | Published: 21 Mar 2014

Cisco Systems, Inc and Citrix

BYOD, mobile collaboration and network security
sponsored by Cisco
WHITE PAPER: This guide explores the current state of workplace mobility, BYOD and what you can do to ensure security for user-devices.
Posted: 19 Mar 2014 | Published: 31 Dec 2013

Cisco

Modern network security for modern threats
sponsored by Palo Alto Networks
WHITE PAPER: This exclusive paper discusses the current state of network security and examines a set of flexible solutions that account for changes to applications, threats, and users, providing air-tight security.
Posted: 14 Mar 2014 | Published: 14 Mar 2014

Palo Alto Networks

Achieve Deeper Network Security and Application Control (eBook)
sponsored by Dell, Inc.
EBOOK: Discover a next-generation firewall solution that combats emerging threats effectively and without compromise while reducing the total cost of ownership (TCO). Read this paper and learn how NGFWs help you achieve a deeper level of security and safeguard your organization against today's evolving threats.
Posted: 11 Mar 2014 | Published: 11 Mar 2014

Dell, Inc.

How Data Centers are Becoming Unwitting Accomplices in Advanced Cyber Attacks
sponsored by FireEye
WHITE PAPER: This white paper explores the widening gap between the offensive capabilities of today's cyber attackers and the weak traditional defenses deployed in most data centers.
Posted: 10 Mar 2014 | Published: 31 Dec 2013

FireEye

Defending Against Malware: A Holistic Approach to One of Today's Biggest IT Risks
sponsored by IBM
WHITE PAPER: This white paper offers background on today's malware and its 4 predictable steps. Click through to discover a set of integrated solutions that offer improved visibility and defense to block advanced attacks.
Posted: 05 Mar 2014 | Published: 31 Jan 2014

IBM

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

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

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.

PCI DSS compliance 101
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.

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.

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
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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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