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By: Intel Security     Published Date: Jan 20, 2015
Computer networks are built to facilitate the flow of communication, not stop it. Unfortunately, data packets can be manipulated to look normal yet contain an exploit. These techniques evade standard security measures and, in most cases, can deliver a malicious payload without detection. Often, these advanced evasion techniques (AETs) take advantage of rarely used protocol properties in unexpected combinations. Most network security devices are not capable of detecting them. While many pass industry tests with high ratings, those ratings are based on protection against a limited number of threats. The exact number of AETs is unknown, but it is close to hundreds of millions. To defend against AETs, your network security should incorporate seven critical features into your next gen firewall.
Tags : advanced evasion techniques, aets, next gen firewall, ngfw, data normalization, deep packet inspection, full stack inspection, apt
     Intel Security
By: Internet Security Systems     Published Date: Aug 21, 2009
Voice over Internet Protocol (Voice over IP or VoIP) allows users to make phone calls over the Internet, or any other IP network, using the packet switched network as a transmission medium rather than the traditional circuit transmissions of the PSTN. As the technology has become more reliable in recent years, companies have been moving to VoIP for a number of reasons.
Tags : voip, voice over ip, ip telephony, voip security, secure voip, pstn, network security, internet security
     Internet Security Systems
By: ipoque     Published Date: Oct 04, 2018
The SD-WAN market is growing fast, but so is competition. In such a competitive environment, SD-WAN vendors need to offer products with unique features and capabilities in order to stand out. Real-time application visibility powered by deep packet inspection (DPI) software can be the decisive element in achieving them. This whitepaper highlights the key value of DPI software, which is enabling advanced SD-WAN analytics and security features.
Tags : dpi, deep packet inspection, sd-wan, analytics, network analytics, traffic analytics
     ipoque
By: ipoque     Published Date: Feb 14, 2019
Virtualized Evolved Packet Core (vEPC) is a major breakthrough in network function virtualization (NFV). When asked where they have deployed NFV in production networks, communication service providers (CSPs) consistently name vEPC as one of the top answers. Why is that? In order to maximize their processing capacity, CSPs virtualize a subset of their network applications, including mobile edge computing (MEC), base stations (small/macro cells) and the mobile core, because these systems use a large bandwidth. The mobile packet core builds the foundation of the core network on which mobile CSPs offer IP-based services to their customers. Implementing vEPC solutions can help CSPs obtain the scale necessary to accommodate growing numbers of subscribers and large amounts of traffic or connections while controlling costs and improving on quality of experience (QoE). In the past, evolved packet core (EPC) solutions were deployed on purpose-built hardware. NFV enables operators to deploy EPC c
Tags : dpi, deep packet inspection, vepc, sdn, nfv, network analytics, virtual network
     ipoque
By: ipoque     Published Date: Feb 14, 2019
Area of business ? Leader in virtualized mobile networks, providing virtualized network solutions to top-tier CSPs Challenge ? vEPC helps CSPs transform their network architecture in order to move to SDN/NFV, reducing overall costs ? Providers of virtualized network solutions have to create a market differentiator to assert their position successfully in an increasingly competitive marketplace Solution ? By embedding the easy-to-implement highperformance DPI-engine R&S®PACE 2 from Rohde&Schwarz, the vEPC vendor can focus on their core competencies in NFV and gain a competitive advantage in the rapidly growing NFV market Benefits ? The strong partnership between the vEPC vendor and Rohde&Schwarz ensures the high performance of the vEPC solution ? Sourcing R&S®PACE 2 guarantees a rap
Tags : 
     ipoque
By: ipoque     Published Date: Feb 14, 2019
Application-aware vEPC is the key to SDN/NFV service deployments. Deep packet inspection software provides granular network data, which lays the foundation for application awareness in mobile networks. This case study explains how a leading provider of virtualized network solutions uses the best-berforming deep packet inspection (DPI) software R&S®PACE 2 by Rohde & Schwarz to provide their CSP customers with overall network intelligence at a highly granular level.
Tags : dpi, deep packet inspection, vepc, sdn, nfv, network analytics, virtual network
     ipoque
By: Juniper Networks     Published Date: Oct 19, 2015
The guidelines provided in this white paper make up some of the best practices entailed in creating an overall security policy for your organization that underlies deployment of effective firewalls.
Tags : juniper, firewall, threat, security, policy, configuration, packet, networking
     Juniper Networks
By: Juniper Networks     Published Date: Oct 20, 2015
How did firewalls develop to provide the strong, deep security and sophisticated capabilities that they offer us today? It’s a long story that took place over a relatively short period of time, and most likely you were part of it.
Tags : juniper, firewall, packet, filter, security, networking
     Juniper Networks
By: Laser 2000     Published Date: Mar 12, 2019
How the top two network performance data sources stack up on troubleshooting, latency, forensics, and more.
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     Laser 2000
By: McAfee     Published Date: Aug 14, 2014
The exact number of AETs is unknown, but there may be hundreds of millions. To defend against AETs, your network security should incorporate seven critical features into your next gen firewall. Get this free report today.
Tags : advanced evasion techniques, aets, next gen firewall, ngfw, data normalization, deep packet inspection, full stack inspection, apt
     McAfee
By: McAfee     Published Date: Jan 20, 2015
The exact number of AETs is unknown, but there may be hundreds of millions. To defend against AETs, your network security should incorporate seven critical features into your next gen firewall. Get this free report today.
Tags : advanced evasion techniques, aets, next gen firewall, ngfw, data normalization, deep packet inspection, full stack inspection, apt
     McAfee
By: Noction     Published Date: Feb 17, 2015
In this white paper you will learn how BGP performance automation ca help you boost network availability, minimize latency and packet loss as well as reduce operational costs by intelligently rerouting traffic across the Internet.
Tags : network performance, congestion, outages, downtime, hosting, bgp, router, ip network
     Noction
By: Quocirca     Published Date: Apr 23, 2007
The need to understand how the performance and problems within the technical infrastructure impacts the capabilities of the business is massive.  However, the majority of companies can only measure application and specific asset performance, whereas many issues within the infrastructure lie at the transport level, where packet switching presents both great opportunities and major issues.
Tags : networking, infrastructure, network management, tcp/ip protocol, wide area networks, wan, wans, packet switching
     Quocirca
By: Riverbed     Published Date: Jan 28, 2014
The purpose of this book is to introduce you to common network performance management (NPM) issues and give you a new way of looking at solving them. This perspective allows you to see your network from your users’ point of view, namely, the services and applications they use and their experience with them. Of course, you can still get down to the other flow and packet levels, but macro-level visibility is a key differentiator in your ability to monitor and troubleshoot network performance efficiently.
Tags : application performance management, application performance monitoring, big data apm, network performance management, network performance monitoring, network performance troubleshooting, networking, it management
     Riverbed
By: Riverbed     Published Date: Jul 17, 2013
Riverbed® Cascade Shark provides continuous, high-speed packet capture to ensure that packet-level information is available when needed for granular, real-time and post-event forensic analysis. Based on high-performance 1GbE and 10GbE capture cards, Cascade Shark is capable of sustained line-rate, multi-gigabit per second recording of network traffic.
Tags : cascade shark, datasheet, riverbed, cascade, riverbed cascade, high-performance, sustained line-rate, network traffic
     Riverbed
By: Riverbed     Published Date: Jul 17, 2013
Riverbed® Cascade® Pilot and Cascade Shark combine sophisticated, end-to-end monitoring with high-speed,high-fidelity packet capture and analysis to deliver comprehensive network performance monitoring and analysis. By continuously recording the packets traversing the network, rich troubleshooting details are always available, accelerating problem isolation and resolution times, and increasing productivity. Download this insightful solution brief to learn more.
Tags : network performance, riverbed cascade pilot, cascade shark, it infrastructure
     Riverbed
By: Riverbed     Published Date: Jul 17, 2013
As a network manager, application manager or security manager, you need systems in place that can collect data across your WAN, continuously analyze the data to discover problems, and allow you to troubleshoot issues as soon as they occur. A packet capture and analysis solution is an essential part of your toolset, since it provides the most granular level of information and can help troubleshoot the toughest problems. Riverbed Cascade has fundamentally changed the economics of network performance management. Learn more..
Tags : network, troubleshooting, wan, network manager, network performance management
     Riverbed
By: Riverbed     Published Date: Jul 17, 2013
Riverbed Cascade is a new type of tool that incorporates traffic monitoring, packet capture and protocol analysis to provide an application-aware view of the network. Download this white paper from NetMedia to learn how Riverbed Cascade can help to solve your IT performance challenges.
Tags : network performance, management, performance management, riverbed cascade, riverbed
     Riverbed
By: Riverbed     Published Date: Aug 22, 2014
The performance of RecoverPoint continuous remote replication can be impacted by characteristics common to wide-area networks, including packet loss, latency and limited bandwidth. SteelHead WAN optimization appliances can be leveraged to overcome the negative effects of these impairments, delivering LAN-like performance for RecoverPoint and all other business applications traversing the WAN. In this paper you will learn about performance benefits of the combined EMC RecoverPoint and Riverbed SteelHead solution, as measured through collaborative testing from EMC and Riverbed.
Tags : performance, benefits, best-practices, networks, emc recoverpoint, collaborative testing
     Riverbed
By: Riverbed     Published Date: Sep 05, 2014
If you work on a network operations team, you know how increasingly hard it is to understand and ensure application performance for your end users. You need visibility into areas where issues may occur – end-user devices, network and infrastructure – in order to identify and diagnose problems quickly and minimize downtime. But it hasn’t been easy to gain this level of visibility across the WAN or hybrid network without deploying additional probes, packet capture devices or remote site technicians. Blind spots are everywhere making it difficult to focus on managing and monitoring the applications that matter the most to your business. And when nearly 50% of a network’s traffic is web-based and it all looks the same to the network, identifying your important applications and staying ahead of their performance problem is more difficult than ever. That could mean inefficient troubleshooting, longer time to resolution, and an overall lack of application intelligence. Who wants that?
Tags : application, network, performance, nirvana, visibility, infrastructure, enterprise applications
     Riverbed
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
DPI software is made to inspect packets at high wire speeds and a critical factor is the throughput and resources required. Keeping the amount of resources that integrated DPI and application classification technology requires low is critical. The fewer cores (on a multi-core processor) and the less on-board memory an engine needs, the better. Multi-threading provides almost linear scalability on multi-core systems. In addition, highly-optimized flow tracking is required for handling millions of concurrent subscribers.
Tags : detection, rate, performance, efficiency, accuracy, encrypted apps, integration, metadata
     Rohde & Schwarz Cybersecurity
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
When your solution needs deep packet inspection (DPI) application awareness as a key enabling feature, highly reliable and accurate identification of network traffic and applications - in real time - is an expected requirement. Whether it’s for software defined networks to enable policy control and critical traffic steering or to protect corporate networks, IoT devices, and cloud platforms from malicious attacks, it’s crucial to choose the right DPI solution.
Tags : signatures, cybersecurity, dpi, frameworks, automated, application, customers, benefits
     Rohde & Schwarz Cybersecurity
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
According to many market research analysts, the global wireless access point (WAP) market is anticipated to continue its upward trajectory and to grow at an impressive compound annual growth rate (CAGR) of approximately 8% through 2020. Many enterprises are utilizing cloudcomputing technology for cost-cutting purposes, eliminating investments required for storage hardware and other physical infrastructures. With significant growth expected in Internet usage, particularly bandwidth consuming video traffic, WAP vendors need to enable their customers to monitor and improve device performance, improve end user experience, and enhance security. These customers include general enterprises that offer Internet access to patrons like airports, hotels, retail / shopping centers and so on. These external Internet access providers can differentiate themselves by offering optimum service through advanced network analytics, traffic shaping, application control, security capabilities and more.
Tags : utilization, challenges, dpi, benefits, airport, public, wifi, qoe
     Rohde & Schwarz Cybersecurity
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
Advanced persistent threats (APTs) are stealthier and more spiteful than ever. Sophisticated techniques are used to quietly breach organizations and deploy customized malware, which potentially remains undetected for months. Such attacks are caused by cybercriminals who target individual users with highly evasive tools. Legacy security approaches are bypassed to steal sensitive data from credit card details to intellectual property or government secrets. Traditional cybersecurity solutions, such as email spam filters, anti-virus software or firewalls are ineffective against advanced persistent threats. APTs can bypass such solutions and gain hold within a network to make organizations vulnerable to data breaches.
Tags : it security, vendor, malware, analysis, service, malicious attacks, network, traffic
     Rohde & Schwarz Cybersecurity
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 30, 2017
Advanced persistent threats (APTs) are stealthier and more spiteful than ever. Sophisticated techniques are used to quietly breach organizations and deploy customized malware, which potentially remains undetected for months. Such attacks are caused by cybercriminals who target individual users with highly evasive tools. Legacy security approaches are bypassed to steal sensitive data from credit card details to intellectual property or government secrets. Traditional cybersecurity solutions, such as email spam filters, anti-virus software or firewalls are ineffective against advanced persistent threats. APTs can bypass such solutions and gain hold within a network to make organizations vulnerable to data breaches.
Tags : it security, vendor, malware, analysis, service, malicious attacks, network, traffic
     Rohde & Schwarz Cybersecurity
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