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Intrusion Prevention

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ALSO CALLED: Network Intrusion Prevention, Host Intrusion Prevention, Intrusion Protection, Network Intrusion Management
DEFINITION: Diffie-Hellman key exchange, also called exponential key exchange, is a method of digital encryption that uses numbers raised to specific powers to produce decryption keys on the basis of components that are never directly transmitted, making the task of a would-be code breaker mathematically overwhelming. To implement Diffie-Hellman, the two end users Alice and Bob, while communicating over a channel  … 
Definition continues below.
Intrusion Prevention Reports
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Debunking APT myths: What it really means and what you can do about it
sponsored by
EGUIDE: This E-Guide defines APT, dispels common myths and explains what you can do about this adversary. Additionally, uncover why the idea of keeping intruders out with traditional, perimeter-based security is useless against APT and how you can best protect against modern security threats.
Posted: 29 Jul 2011 | Published: 29 Jul 2011

Presentation Transcript: Best Practices for Implementation of an Intrusion Prevention and Intrusion Detection Systems
sponsored by Dell SecureWorks
PRESENTATION TRANSCRIPT: View this presentation transcript to explore the benefits of deploying IPS & IDS, challenges and considerations when implementing IPS & IDS, features to look for when selecting a device, deployment methodologies and more.
Posted: 22 Aug 2011 | Published: 22 Aug 2011

Dell SecureWorks

FortiGate DoS Protection - Block Malicious Traffic Before It Affects Critical Applications and Systems
sponsored by Fortinet, Inc.
WHITE PAPER: This white paper describes common DoS techniques, explains the technology integrated into every FortiGate consolidated security platform that helps in blocking DoS attacks, and offers suggestions on how to prevent an organization’s network from being used to attack another organization.
Posted: 01 Aug 2011 | Published: 29 Jul 2011

Fortinet, Inc.

Symantec Endpoint Protection 12
sponsored by Symantec Corporation
SOFTWARE DOWNLOAD: Symantec Endpoint Protection 12 is built around an idea; that the context of a threat is as important as its content. Powered by Insight, the new Symantec Endpoint Protection uses age, frequency and source of files, along with other security metrics, to expose new and highly targeted threats.
Posted: 26 May 2011 | Premiered: 26 May 2011

Symantec Corporation

iSensor specifications
sponsored by Dell, Inc.
DATA SHEET: Organizations need advanced security technology, strong security expertise and 24x7 vigilance to safeguard their networks and IT systems. This data sheet offers an overview and specifications of Dell SecureWorks’ proprietary network intrusion prevention appliance, iSensor. Learn about its key features and how it can protect your networks.
Posted: 18 May 2011 | Published: 18 May 2011

Dell, Inc.

Intrusion prevention service with iSensor
sponsored by Dell, Inc.
WHITE PAPER: Anti-virus and firewalls technologies are not enough to protect your business from emerging threats. Discover an advanced security solution that offers intrusion prevention services to help monitor your network and deliver exceptional threat protection. Read this paper to learn how to stay ahead of the latest threats and secure your networks.
Posted: 18 May 2011 | Published: 18 May 2011

Dell, Inc.

Cybersecurity Readiness Study: An Executive Summary
sponsored by ArcSight, an HP Company
WHITE PAPER: This study by Ponemon Institute will cover the development of cyber attacks and the development of security systems that can prevent an detect these attacks. It will also tell you when organizations are doing to counter these threats and how you can find out if your organization is prepared for these threats.
Posted: 17 May 2011 | Published: 17 May 2011

ArcSight, an HP Company

Driving Down the Total Cost of Protection
sponsored by Kaspersky Lab
WHITE PAPER: This white paper touches on a new malware protection system that was designed for today and tomorrow. It provides the best overall protection for all businesses and does this with the best total cost of protection available today.
Posted: 12 May 2011 | Published: 11 May 2011

Kaspersky Lab

sponsored by Sourcefire
EGUIDE: When it comes to intrusion detection systems (IDS) and intrusion prevention systems (IPS) it’s not always easy for organizations to determine what functions each can be used for. This expert tip compares the features and capabilities of IDS and IPS technologies and highlights popular use cases for each system.
Posted: 29 Apr 2011 | Published: 29 Apr 2011


Magic Quadrant for Mobile Data Protection
sponsored by Sophos, Inc.
WHITE PAPER: This Magic Quadrant is a snapshot of the overall market that ranks vendors against each other, according to competitive criteria. Vendors in any quadrant, as well as those not ranked on the Magic Quadrant, may be appropriate for your enterprise's needs and budget.
Posted: 14 Apr 2011 | Published: 13 Apr 2011

Sophos, Inc.

Top 5 Threat Protection Best Practices
sponsored by Sophos, Inc.
WHITE PAPER: The following top five best practices offer advice to help you protect your endpoints and your network against an ever-growing body of threats.
Posted: 11 Apr 2011 | Published: 11 Apr 2011

Sophos, Inc.

Five tips to reduce risk from modern web threats
sponsored by Sophos, Inc.
WHITE PAPER: User education and awareness, preventive measures and a modern web security solution are all integral components of a comprehensive defense against today’s web threats. This guide covers some essential preventive measures you should implement to reduce your risk and keep ahead of the threats as much as possible.
Posted: 11 Apr 2011 | Published: 11 Apr 2011

Sophos, Inc.

Attack of the PDF Documents: How Adobe’s PDF Format has become one of the top carriers of malware
sponsored by Sophos, Inc.
WHITE PAPER: Since PDF has become so common on the Internet, with nearly every business using it as the document format of choice for delivering forms, articles, and whitepapers, the security problems and malware potential of PDF are far too tempting for the bad guys to ignore.
Posted: 11 Apr 2011 | Published: 11 Apr 2011

Sophos, Inc.

Application Brief: Virtual Firewall and Secure Access Gateway
sponsored by Vyatta Inc.
APPLICATION NOTE: Vyatta delivers the only multi-layer virtual network security solution that maintains compliance and enables instant migration of complex, layered firewall architectures from the physical network into any virtual data center, without compromises.
Posted: 11 Apr 2011 | Published: 11 Apr 2011

Vyatta Inc.

E-Guide: Monitoring Strategies for Insider Threat Detection
sponsored by IBM
EGUIDE: In this e-guide, you will learn about practical strategies for implementing insider threat detection tools. Also covered in this e-guide are the three common types of insider crimes and how each one requires its own set of insider threat detection tactics. Read on to learn more about monitoring strategies for insider threat detection.
Posted: 22 Mar 2011 | Published: 22 Mar 2011


Top 5 Considerations for Choosing a Next-Generation Firewall: SonicWALL vs. Palo Alto Networks and Fortinet
sponsored by SonicWALL
WHITE PAPER: Thanks to Web 2.0 and an explosion of Web-based applications, nearly two-thirds of today's traffic is HTTP and HTTPS. Collaboration, increased productivity and improved insights into customers and prospects are all key benefits of Web 2.0.  But with these benefits come new security threats as well as dramatic increases in network bandwidth consumed
Posted: 18 Mar 2011 | Published: 18 Mar 2011


Intelligent real-time protection and application control
sponsored by SonicWALL
WHITE PAPER: It is no longer sufficient to rely on outdated firewall technology that only looks at the port, protocol, source IP and destination IP to determine if a session from the outside should be allowed inside the network.
Posted: 17 Mar 2011 | Published: 17 Mar 2011


Next-generation capabilities of enterprise application-aware firewalls
sponsored by SonicWALL
EGUIDE: The emergence of Web 2.0 technologies has prompted the need for a firewall that is able to distinguish between different risks within a website's features and content, and apply policies accordingly. This expert tip discusses the new generation of "application-aware" firewalls that has emerged to deal with today's application-centric threats.
Posted: 07 Mar 2011 | Published: 07 Mar 2011


Rethinking Perimeter Security: New Threats Require Real-Time Protection
sponsored by Radware
WHITE PAPER: Over the last few years, networked resources have become increasingly available to a wide audience of customers, partners, suppliers, and the general public. As a result, more and more people have become reliant upon instantaneous access to information and services in order to do business.
Posted: 03 Mar 2011 | Published: 03 Mar 2011


Dell Protects Cloud-based Desktop Services with On Demand Networking from Vyatta
sponsored by Vyatta Inc.
CASE STUDY: Well known for its PCs and servers, Dell, based in Round Rock, Texas, also offers cloud-based services to enterprises, providing them the technology they need, without the burdens of upfront costs and complex maintenance, through services that feature on-demand scalability.
Posted: 28 Feb 2011 | Published: 28 Feb 2011

Vyatta Inc.

SuperMassive E10000 Series Next-Generation Firewall
sponsored by SonicWALL
WHITE PAPER: The SonicWALL® SuperMassive™ E10000 Series is SonicWALL’s Next-Generation Firewall platform designed for large networks to deliver scalability, reliability and deep security at multi-gigabit speeds.
Posted: 28 Feb 2011 | Published: 28 Feb 2011


Next-Generation Firewall
sponsored by SonicWALL
WHITE PAPER: It can be a real challenge for IT administrators to efficiently deliver critical corporate solutions while also contending with employee use of wasteful and often dangerous applications. Critical applications need bandwidth prioritization while social media and gaming applications need to be bandwidth throttled or even completely blocked.
Posted: 28 Feb 2011 | Published: 28 Feb 2011


SonicWALL TZ Series
sponsored by SonicWALL
WHITE PAPER: Factors like Web 2.0 applications, streaming video, evolving threats and new threat delivery vectors are overwhelming both the security and performance of traditional firewalls.
Posted: 24 Feb 2011 | Published: 24 Feb 2011


Security from Above: How Cloud based Security Delivers Up‐to‐the‐Minute Network Protection
sponsored by WatchGuard Technologies, Inc.
WHITE PAPER: The convergence of numerous trends is causing organizations to reconsider their approach to security.While widespread email viruses and worms have decreased, attacks via the web are on the rise.
Posted: 24 Feb 2011 | Published: 24 Feb 2011

WatchGuard Technologies, Inc.

Securing Virtual Compute Infrastructure in the Cloud
sponsored by SAVVIS
WHITE PAPER: Server virtualization is one of the hottest topics in IT today. Initially driven by the need to consolidate servers to achieve higher hardware utilization rates, boost operational efficiency, and reduce costs, enterprises have recently implemented virtualization to obtain on-demand access to additional compute resources.
Posted: 02 Feb 2011 | Published: 02 Feb 2011

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INTRUSION PREVENTION DEFINITION (continued): …  they know to be private, mutually agree on positive whole numbers p and q, such that p is a prime number and q is a generator of p. The generator q is a number that, when raised to positive whole-number powers less than p, never produces the same result for any two such whole numbers. The value of p may be large but the value of q is usually small.Once Alice and Bob have agreed on p and q in private, they choose positive whole-number personal keys a and b, both less than the prime-number modulus p. Neither user divulges their personal key to anyone; ideally they memorize these numbers and do not … 
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