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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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BVOXY
sponsored by GFI
CASE STUDY: Access this case study to learn how she used a single web-based tool that would help provide secure computers and a healthy network environment.
Posted: 20 Nov 2014 | Published: 20 Nov 2014

GFI

Enhance Network Security: A Survey by Ipsos Observer for HP
sponsored by Hewlett-Packard Company
WHITE PAPER: This white paper explores the challenges faced by 205 network security professionals in the United States, including their major concerns, their experience with cyber threats, and their current and planned use of network security technologies.
Posted: 19 Nov 2014 | Published: 19 Nov 2014

Hewlett-Packard Company

Network Security Intelligence Selection Buying Guide
sponsored by Hewlett-Packard Company
WHITE PAPER: This white paper explains why network defense can make or break the success of an enterprise; and also introduces HP TippingPoint, a leader in security intelligence, as a potential solution.
Posted: 19 Nov 2014 | Published: 19 Nov 2014

Hewlett-Packard Company

Creating A Foundation for Next-Gen Datacenter Security
sponsored by Citrix
WHITE PAPER: This white paper highlights an ADC that is best suited for building enterprise cloud networks.
Posted: 18 Nov 2014 | Published: 30 Sep 2012

Citrix

Next Generation Firewall Comparative Analysis
sponsored by Fortinet, Inc.
WHITE PAPER: Check out this important whitepaper now to find out as it examines the security effectiveness and value of 12 different next-generation firewall solutions from Cisco, Dell, Fortinet, and more.
Posted: 14 Nov 2014 | Published: 14 Nov 2014

Fortinet, Inc.

24/7 Visibility into Advanced Malware on Networks and Endpoints
sponsored by Tenable Network Security
WHITE PAPER: This white paper argues that containing the massive-scale security breaches that many high-profile organizations are experiencing requires a holistic approach that addresses vulnerabilities and threats at the network and system levels, and leverages threat intelligence to accurately identify attacks in progress.
Posted: 12 Nov 2014 | Published: 24 Oct 2014

Tenable Network Security

How Tenable Optimized Vulnerability Management for Crosskey Banking Solutions
sponsored by Tenable Network Security
WHITE PAPER: This white paper describes how Crosskey Banking Solutions worked with Tenable Network Security to reduce risk and ensure PCI DSS compliance.
Posted: 12 Nov 2014 | Published: 12 Nov 2014

Tenable Network Security

Close the Gaps Left By Traditional Vulnerability Management Through Continuous Monitoring
sponsored by Tenable Network Security
WHITE PAPER: This white paper explores the results of a recent Forrester study of 180 security leaders on the current state and effectiveness of vulnerability management.
Posted: 12 Nov 2014 | Published: 28 Feb 2014

Tenable Network Security

Implement a More Secure Network to Keep Up with Shadow IT
sponsored by Verizon
WHITE PAPER: This white paper examines the ramifications of the growth of shadow IT and examines how you can protect against potential issues. Read on to learn how you can implement a more secure network to keep up with evolving IT demands.
Posted: 12 Nov 2014 | Published: 31 Dec 2013

Verizon

Prevent Security Breaches with Continuous Monitoring
sponsored by Tenable Network Security
WHITE PAPER: This white paper discusses why defensive security products alone can't fully protect your enterprise from the types of security breaches that have made headlines in recent years, and proposes continuous monitoring as a potential solution.
Posted: 12 Nov 2014 | Published: 25 Jul 2014

Tenable Network Security

Predicting Attack Paths Within Your Networks
sponsored by Tenable Network Security
WHITE PAPER: This white paper describes how one company's advanced security solutions can be leveraged to identify systems within your networks that are vulnerable to exploitation.
Posted: 12 Nov 2014 | Published: 23 Oct 2014

Tenable Network Security

Putting Network Security Into Context
sponsored by SearchNetworking.com
EBOOK: Today's advanced threats demand a network security strategy that can adjust policies based on contextual data about users and apps.
Posted: 12 Nov 2014 | Published: 12 Nov 2014

SearchNetworking.com

Improving DDoS Protection
sponsored by Akamai Technologies
WHITE PAPER: Unfortunately for many companies, the records-setting DDoS attack campaigns that occurred Q3 of 2014 caused massive, irrevocable damage. So when it comes down to it, what do you need to know to improve DDoS protection? Consult the following white paper to find out now.
Posted: 11 Nov 2014 | Published: 11 Nov 2014

Akamai Technologies

Addressing NIST and DOD Requirements for Mobile Device Management (MDM)
sponsored by IBM
WHITE PAPER: Read this exclusive white paper to gain key insights on the security risks associated with mobile device policies, as well as an in-depth look at one solution that was able to drive rock-solid security without risking network performance and end-user satisfaction. Read on to learn more.
Posted: 11 Nov 2014 | Published: 11 Nov 2014

IBM

Five Ways Network Virtualization Will Revolutionize IT
sponsored by Global Knowledge
WHITE PAPER: Discover how Network Functions Virtualization (NFV) will revolutionize IT and change the way you think about network connectivity, and perhaps even application development.
Posted: 10 Nov 2014 | Published: 10 Nov 2014

Global Knowledge

Comply Before You Connect: Security for Federal Agencies
sponsored by IBM
WHITE PAPER: This white paper discusses the use of "comply-to-connect" initiatives in federal agencies and proposes IBM Endpoint Manager as a solution to the need for continuous compliance.
Posted: 07 Nov 2014 | Published: 30 Sep 2013

IBM

Do I need a Firewall with my SBC?
sponsored by Sangoma Technologies
WHITE PAPER: This exclusive white paper takes an in-depth look at a UC security solution that was ablet to provide rock-solid VoIP security for all users. Read on to learn more.
Posted: 06 Nov 2014 | Published: 06 Nov 2014

Sangoma Technologies

Endpoint protection: Whitelisting and Beyond
sponsored by SearchSecurity.com
EBOOK: Application whitelisting is a valuable security tool but it's riddled with complexity. This handbook takes a look at whitelisting capabilities, with an eye to the NIST cybersecurity framework and suggests best practices for implementing or managing a whitelist in your enterprise.
Posted: 05 Nov 2014 | Published: 05 Nov 2014

SearchSecurity.com

Web Applications Under Attack: How Network Security Solutions Leave You Exposed
sponsored by Imperva
RESOURCE: This infographic depicts how two types of firewalls—web application firewalls and next generation firewalls—measure up against the threats considered to be the "top 10" by the Open Web Application Security Project (OWASP).
Posted: 30 Oct 2014 | Published: 31 Dec 2013

Imperva

Effective Strategies for Upgrading to SIP Trunks
sponsored by Oracle Corporation
WHITE PAPER: This exclusive white paper presents practical steps for planning and deploying SIP trunks to access the PSTN. It also suggests best practices that will help you maintain better control over operations, realize the economic benefits of using SIP communications and more flexibly right-sizing your network access capacity.
Posted: 30 Oct 2014 | Published: 30 Oct 2014

Oracle Corporation

Five Fundamental Network Security Tips
sponsored by CDW Corporation
VIDEO: This video reveals five critical tips that companies should use to enhance their network security.
Posted: 28 Oct 2014 | Premiered: 06 Oct 2014

CDW Corporation

Fast, secure mobile access to patient records and resources.
sponsored by Dell Software
WHITE PAPER: Maximize mobile productivity, secure private patient data and ensure that your organization remains in compliance with healthcare regulations. Read the use case and discover how Dell™ Enterprise Mobility Management enables healthcare organizations to achieve their goals while helping them to embrace their unique mobile/BYOD strategy.
Posted: 27 Oct 2014 | Published: 27 Oct 2014

Dell Software

Box for Dell: Empower Mobile Workers
sponsored by Dell Software
WHITE PAPER: Learn how to boost mobile productivity by enabling your employees to easily, securely access enterprise files and folders across a full range of devices and workspaces. Employees can share documents quickly, collaborate among teams and edit content directly with existing applications.
Posted: 27 Oct 2014 | Published: 27 Oct 2014

Dell Software

Next-Generation Switches to Consider
sponsored by TechTarget
RESOURCE: Next-generation switches have a lot of capabilities, especially as vendors retool their product lines to support application awareness and other features. How do you know you're buying the right switch? Take our brief survey on network infrastructure and you'll gain immediate access to our expert guide, What you need to know about switch upgrades.
Posted: 10 Nov 2014 | Published: 10 Nov 2014

TechTarget

Redefining your Security Vision
sponsored by ComputerWeekly.com
RESOURCE: Despite its undisputed dominance of the security market recently, Symantec's revenues have remained static. Will the expansion of its enterprise data security, cloud and mobile portfolio return it to growth? Take our brief survey and you'll gain immediate access to a ComputerWeekly eguide, Building momentum: Symantec's new approach to security.
Posted: 10 Nov 2014 | Published: 10 Nov 2014

ComputerWeekly.com
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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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