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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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The Shifting Role of IT Balancing Corporate Needs and Employee Expectations
sponsored by Dropbox for Business
WHITE PAPER: In this white paper, you'll learn what you need to do to effectively secure your enterprise data in this world of BYOA movements.
Posted: 30 Mar 2015 | Published: 28 Mar 2014

Dropbox for Business

The Evolution and Necessity of a Next-Gen Firewall
sponsored by Juniper Networks, Inc.
WHITE PAPER: This white paper takes you through the history and development of firewalls and explores each generation's strengths and weaknesses. Read on to learn what characteristics you need in a next-gen firewall to improve your security strategy.
Posted: 27 Mar 2015 | Published: 15 Oct 2014

Juniper Networks, Inc.

Markets and Bounties for Cybercrime Tools and Stolen Data
sponsored by Juniper Networks, Inc.
WHITE PAPER: This white paper examines the fundamental characteristics of black and grey markets to offer understanding of the current and predicted security threat landscape.
Posted: 27 Mar 2015 | Published: 04 Dec 2014

Juniper Networks, Inc.

3 Approaches to Stop DDoS Attacks
sponsored by Radware
WHITE PAPER: This white paper examines the threat landscape of DDoS attacks and details the shortcomings of traditional security approaches. You will uncover how to evaluate and craft a new security strategy to mitigate DDoS attacks based on whether you compute on-premises, in the cloud, or in a hybrid environment. View now to learn more.
Posted: 27 Mar 2015 | Published: 04 Mar 2015

Radware

MAC Spoofing Webinar: Learn to Protect Yourself from Data Breaches
sponsored by Great Bay
WEBCAST: In this webinar, you will learn the top 3 challenges to securing your network from MAC spoofing, a popular way for hackers to attack your data, and how to overcome them.
Posted: 27 Mar 2015 | Premiered: Mar 2, 2015

Great Bay

Top 3 DNS Monitoring Methods
sponsored by Cloudmark
EGUIDE: This expert e-guide walks you through the top three DNS monitoring methods. Additionally, read on to uncover how defense tactics are revealed through DNS attacks.
Posted: 26 Mar 2015 | Published: 11 Feb 2015

Cloudmark

Application-Centric Infrastructure Streamlines IT
sponsored by Cisco Systems, Inc.
WHITE PAPER: This white paper introduces a network infrastructure that combines most needs into one place for a more efficient and more effective IT.
Posted: 26 Mar 2015 | Published: 30 Sep 2014

Cisco Systems, Inc.

5 Steps to Designing a Next-Gen Firewall
sponsored by Juniper Networks, Inc.
WHITE PAPER: This white paper offers a five step program to designing a next-gen firewall to keep out malicious attacks.  View now to learn more.
Posted: 26 Mar 2015 | Published: 20 Oct 2014

Juniper Networks, Inc.

Anamoly Detection: Finding Black Swans in Big Data
sponsored by Prelert
WEBCAST: This white paper introduces an anomaly detection system that cuts through big data to find even the subtlest threats.
Posted: 26 Mar 2015 | Premiered: Jan 24, 2015

Prelert

3 Ways Anomaly Detection Improves IT Operations
sponsored by Prelert
WHITE PAPER: Read this white paper to discover the three ways anomaly detection can streamline and enhance your risk management strategy.
Posted: 26 Mar 2015 | Published: 31 Dec 2014

Prelert

Citrix NetScaler: A Foundation for Next-Gen Datacenter Security
sponsored by Citrix
WHITE PAPER: This white paper reveals how NetScaler is meeting modern demands for more robust datacenter security.
Posted: 25 Mar 2015 | Published: 01 Sep 2012

Citrix

Best Practices for Deploying WAN Optimization with Data Replication
sponsored by Silver Peak
WHITE PAPER: In this white paper, you'll learn how to properly deploy WAN optimization in disaster recovery situations.
Posted: 25 Mar 2015 | Published: 25 Mar 2015

Silver Peak

Choosing a Safe and Secure Service Delivery Platform
sponsored by Citrix
WEBCAST: Graham Melville, Senior Director, Product Marketing, NetScaler introduces the new capabilities of NetScaler MobileStream technologies.
Posted: 25 Mar 2015 | Premiered: May 6, 2014

Citrix

Why Every IT Security Team Needs Anomaly Detection Software
sponsored by Prelert
WHITE PAPER: This white paper gives you the ins and outs of anomaly detection, including how it works and what its benefits are.
Posted: 25 Mar 2015 | Published: 31 Dec 2014

Prelert

Machine Learning Anomaly Detection for IT Ops
sponsored by Prelert
VIDEO: Watch this brief video to discover how you can monitor all your data and discover why a problem occurs before it can harm your network.
Posted: 25 Mar 2015 | Premiered: 25 Mar 2015

Prelert

Security Analytics:Anomaly Detection for IT Security
sponsored by Prelert
VIDEO: Watch this video to learn how anomaly detection systems use advanced analytics to uncover even the subtlest cybercriminals.
Posted: 25 Mar 2015 | Premiered: 25 Mar 2015

Prelert

Overcoming Evolving Cyberthreats and Next-Gen Firewalls
sponsored by Juniper Networks, Inc.
WEBCAST: In this webcast, learn how to deal with new threats as they evolve and design dynamic security into cloud environments.
Posted: 24 Mar 2015 | Premiered: Dec 4, 2014

Juniper Networks, Inc.

Everbridge Case Study: Optimizing Network Security Management
sponsored by F5 Networks
WHITE PAPER: Read more to learn how you can boost your network security and efficiency while also cutting costs.
Posted: 23 Mar 2015 | Published: 23 Mar 2015

F5 Networks

Deploying a Next-Generation IPS Infrastructure
sponsored by F5 Networks
WHITE PAPER: This exclusive white paper explains how deploying an IPS behind and application delivery controller (ADC) can optimize IPS performance, simplify IPS management, increase business agility, and improve overall network security. Read more to learn how you can boost your network security and efficiency with one simple solution.
Posted: 23 Mar 2015 | Published: 19 Dec 2014

F5 Networks

A Comprehensive Security Intelligence Platform
sponsored by IBM
WHITE PAPER: Download this paper to discover the pros and cons of an SIEM platform and to determine if this is the one that meets your needs.
Posted: 23 Mar 2015 | Published: 30 Sep 2014

IBM

Top 5 IT security trends to watch in 2015
sponsored by Dimension Data
WHITE PAPER: Download this brief white paper to discover the five major changes to expect in 2015 and what these changes could mean for you.
Posted: 23 Mar 2015 | Published: 30 Nov 2014

Dimension Data

7 Ways to Find Rogue Users
sponsored by Prelert
WHITE PAPER: This article gives you seven foolproof steps towards setting up insider security with less disruption and better accuracy.
Posted: 23 Mar 2015 | Published: 03 Apr 2014

Prelert

Case Study: Catching Virtual Thieves
sponsored by Prelert
WHITE PAPER: In this brief case study, discover a crime on intellectual property that came very close to slipping through the cracks.
Posted: 23 Mar 2015 | Published: 16 Jan 2015

Prelert

Mobile Network Operator Enables Secure Access for Consultants
sponsored by Dell, Inc.
CASE STUDY: Inside this brief case study, find out how a mobile network operator adopted a solution that manages, secures, and provisions virtual desktop environments and also broker's connections. Discover how this enabled employees to use their own laptops without exposing the company to risks like viruses and the copying of proprietary information.
Posted: 23 Mar 2015 | Published: 31 Dec 2014

Dell, Inc.

Find the Anomalies in Your Unstructured Data
sponsored by Prelert
WHITE PAPER: This article introduces an anomaly detection program aimed to aid with the analysis of unstructured data.
Posted: 23 Mar 2015 | Published: 27 Feb 2015

Prelert
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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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