Magic Quadrant for Network Firewalls
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Physical Or Virtual Firewall for Perimeter Protection in Cloud Computer Infrastructure
16th INTERNATIONAL CONFERENCE ON INFORMATION SYSTEMS & TECHNOLOGY MANAGEMENT - CONTECSI - 2019 DOI: 10.5748/16CONTECSI/ITM-6115 PHYSICAL OR VIRTUAL FIREWALL FOR PERIMETER PROTECTION IN CLOUD COMPUTER INFRASTRUCTURE Thiago Mello Valcesia - IPT - Instituto de Pesquisas Tecnológicas - [email protected] Antonio Luiz Rigo - IPT - Instituto de Pesquisas Tecnológicas - [email protected] SUMMARY This article presents an examination of the different types of firewalls geared toward protecting Datacenters. The idea is to perform a survey of the different ways of installation, the safety perceived by customers, the positive and negative points of each model and the market trends for perimeter protection. In addition, it is intended to categorize rules, protection filters, application inspection criteria and services offered by firewalls, by analyzing the various protection schemes available in firewalls, regardless of the structure as a service in Cloud adopted. Keywords: Physical firewall, Virtual firewall, Cloud firewall, Security, Cloud Computing. INTRODUCTION The term Digital Security is increasingly present in our daily lives. The need to protect computers or prevent corporate networks from receiving unnecessary traffic, improper access, and unknown packets, coupled with the concern of professional information security staff about content accessed by Internet users, make data control a vital task. Firewall is much more than a "fire wall" isolating the company network from the external world represented by the Internet. The Firewall function is therefore essential to raise the level of security of the internal environment, protecting it from external attacks, increasing security and reducing the vulnerability of the local network. There are currently three Firewall alternatives to install on enterprise networks that aggregate cloud network segments: 1. -
Gartner Magic Quadrant for Sales and Operations Planning Systems Of
16/09/2019 Gartner Reprint Licensed for Distribution Magic Quadrant for Sales and Operations Planning Systems of Differentiation Published 7 May 2019 - ID G00332362 - 81 min read By Analysts Tim Payne, Amber Salley, Alex Pradhan This Magic Quadrant examines the main vendors that provide S&OP systems of differentiation. Supply chain leaders responsible for supply chain solutions can use this report when evaluating and selecting such SODs to help enable Stage 4 or higher S&OP maturity for their businesses. Market Definition/Description This Magic Quadrant is focused on analyzing the market for sales and operations planning (S&OP) systems of differentiation (SODs). An S&OP SOD is a software solution that helps to enable a Stage 4 (or possibly higher) maturity S&OP process. It may do this in conjunction with other supply chain planning (SCP) SODs, such as supply chain modeling, multienterprise inventory optimization or demand sensing. It will require the support of a foundational SCP system of record (SOR) if the full value of the S&OP SOD is to be extracted by the company. For more details on SCP SORs, see “Magic Quadrant for Supply Chain Planning System of Record.” Gartner research reveals that the best way for companies to analyze SCP technology and find the best fit for their requirements is to consider three key questions: ■ What type and level of planning (decision making) is the business looking to support now and in the future? For example, short-term respond planning or longer-term configure planning (see the Context section under “The SCP CORE model” for more definitions). -
Consumption-Based Infrastructure: a Game Changer
January 2019 Consumption-based Infrastructure: A Game Changer In this issue Why Consumption-based Datacenter Infrastructure Pricing is a Game Changer 2 Research from Gartner: How to Get the Best Returns From Consumption-Based, On-Premises Infrastructure 4 Consumption-based Infrastructure Pricing: A Game Changer Kaminario’s composable storage platform offers cloud application providers a solution for delivering the performance and capability of shared storage and the economic elasticity of the public cloud. This paper discusses the rise of consumption-based pricing and the potential of technology solutions like Kaminario’s to transform datacenter economics. Cloud-First IT Strategies Enterprise IT has been transformed by modern cloud technologies. SaaS is dominating the enterprise software market. Certain workloads, like filesharing and backup, are quickly moving to public cloud- based services. Wherever possible, enterprise IT organizations are minimizing their datacenter footprint, leveraging external service providers, and getting out of the business of owning their own datacenter infrastructure. While SaaS and IaaS offerings make sense for many enterprise IT use cases, critical applications often benefit from dedicated, optimized private cloud infrastructures maintained on premises or in shared colocation facilities. While private clouds leverage dedicated infrastructure, software composable storage solutions with consumption-based pricing offer a solution for building cloud-scale datacenter infrastructures with the elastic economics of the public cloud. The ability to scale up and scale down as IT demands change enables businesses to better match infrastructure expense with the value they deliver and the revenue they generate. 3 Utility Pricing for IT Technologies Kaminario is differentiated from traditional storage The concept of utility pricing for IT infrastructure technologies in its complete disaggregation of its has been around for years. -
Gartner Magic Quadrant® for Network Firewalls
Licensed for Distribution Magic Quadrant for Network Firewalls Published 9 November 2020 - ID G00456338 - 55 min read By Analysts Rajpreet Kaur, Adam Hils, Jeremy D'Hoinne Network firewalls are evolving to secure newer use cases, including cloud and sudden shift to growing remote workforce. Firewall vendors have been slow in responding to growing hybrid networks with a lack of appropriate product offerings and related support. Strategic Planning Assumptions By 2025, 30% of new distributed branch office firewall deployments will switch to firewall as a service, up from less than 5% in 2020. By year-end 2024, 25% of firewall end-user spend will be contained within larger security “platform” deals delivered by enterprise license agreements (ELAs), up from less than 5% today. Market Definition/Description Gartner defines the network firewall market as composed primarily of firewalls offering bidirectional controls (both egress and ingress) for securing networks. These networks can be on- premises, hybrid (on-premises and cloud), public cloud or private cloud. The product has the capability to support one or more firewall deployment use cases, such as perimeter, small and midsize businesses (SMBs), data center, cloud, and distributed offices. This market is no longer restricted to appliance-only vendors. and extends to vendors offering virtual versions and firewall as a service (FWaaS), offered as native firewall controls or dedicated offerings by public and private cloud vendors. Network firewalls can also offer additional capabilities, such as application -
Exploiting Cloud Management Services As an Information Leakage Channel
I Heard It through the Firewall: Exploiting Cloud Management Services as an Information Leakage Channel Hyunwook Baek∗ Eric Eide [email protected] [email protected] University of Utah University of Utah Salt Lake City, UT, USA Salt Lake City, UT, USA Robert Ricci Jacobus Van der Merwe [email protected] [email protected] University of Utah University of Utah Salt Lake City, UT, USA Salt Lake City, UT, USA ABSTRACT Though there has been much study of information leakage chan- nels exploiting shared hardware resources (memory, cache, and disk) in cloud environments, there has been less study of the ex- ploitability of shared software resources. In this paper, we analyze the exploitability of cloud networking services (which are shared among cloud tenants) and introduce a practical method for build- ing information leakage channels by monitoring workloads on the cloud networking services through the virtual firewall. We also demonstrate the practicality of this attack by implementing two different covert channels in OpenStack as well as a new classof side channels that can eavesdrop on infrastructure-level events. By utilizing a Long Short-Term Memory (LSTM) neural network model, our side channel attack could detect infrastructure level VM creation/termination events with 93.3% accuracy. CCS CONCEPTS • Security and privacy → Distributed systems security; Fire- walls; • Computer systems organization → Cloud computing; • Networks → Cloud computing; Figure 1: Resource sharing of two requests KEYWORDS cloud management, cloud security, side channel, OpenStack 1 INTRODUCTION However, shared resources also cause interference among cloud tenants and can even be exploited as information leakage channels Resource sharing is a fundamental part of cloud computing. -
Who Is Ivan Pepelnjak (@Ioshints)
Virtual Firewalls Ivan Pepelnjak ([email protected]) NIL Data Communications Who is Ivan Pepelnjak (@ioshints) • Networking engineer since 1985 • Focus: real-life deployment of advanced technologies • Chief Technology Advisor @ NIL Data Communications • Consultant, blogger (blog.ioshints.info), book and webinar author • Teaching “Scalable Web Application Design” at University of Ljubljana Current interests: • Large-scale data centers and network virtualization • Networking solutions for cloud computing • Scalable application design • Core IP routing/MPLS, IPv6, VPN 2 © ipSpace.net / NIL Data Communications 2013 Virtual Firewalls Virtualization Webinars on ipSpace.net Coming in 2013 Coming in 2013 vSphere 5 Update Overlay Virtual Networking Coming in 2013 Virtual Firewalls OpenFlow and SDN Use Cases VXLAN Deep Dive OpenFlow VMware Networking Cloud Computing Networking Introduction to Virtualized Networking Availability Other options • Live sessions • Customized webinars • Recordings of individual webinars • ExpertExpress • Yearly subscription • On-site workshops 3 InterMore© ipSpace.net- DCinformation /FCoE NIL Data Communications has @ very2013 http://www.ipSpace.net/Webinars limitedVirtual use Firewalls and requires no bridging Firewalls Used To Be Easy Packet filters Application-level firewalls (WAF) Firewalls Stateful Load firewalls balancers? 4 © ipSpace.net / NIL Data Communications 2013 Virtual Firewalls Routed or Bridged? Routed (inter-subnet) Transparent (bridged) • Packet filtering and IP routing • Packet filtering and bridging -
The Virtual Firewall
The Virtual Firewall Vassilis Prevelakis Computer Science Department Drexel University 1. Introduction The trend towards portable computing means that the traditional security perimeter architecture (where a firewall protects computers in the LAN by controlling access to the outside world) is rapidly becoming obsolete. This has resulted in a number of products described as “personal firewalls” that control that computer’s access to the network and hence can protect it in the same way as a traditional firewall. Existing systems such as Windows and most Unix and Unix-like systems already provide security features that can be used to implement firewall functionality on every machine. However, the difficulty of securing general purpose operating systems has im- peded the widespread use of this approach. Moreover, it is difficult to ensure that a secured sys- tem remains secure after the user has had the opportunity to install software and perform recon- figurations and upgrades. Recognizing the futility of attempting to secure the user machines themselves, in [Prev03, Denk99] the authors proposed the use of a portable “shrink-wrapped” firewall. This was a sepa- rate machine running an embedded system that included firewall capabilities and was intended to be placed between the general purpose computer and the network. The problem of securing the firewall became much simpler as it utilized a special-purpose firewall platform with a highly controlled architecture. Sadly, the proposal saw limited adoption because carrying around yet another device is expensive and inconvenient. To make matters worse, if the external device is lost or damaged the user will be presented with a dilemma: remain disconnected from the net- work until the firewall box is replaced, or accept the risk and connect the laptop directly to the unprotected network. -
China Market Insights: One of the Biggest IT Growth One Of
China Market Insights: One of the Biggest IT Growth Markets in the World Evan Zeng Research Director 3 June 2011 This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential, proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express written permission of Gartner, Inc. or its affiliates. © 2011 Gartner, Inc. and/or its affiliates. All rights reserved. China Economy 2011: Uncertain Times Negatives • Global economy is in a weak recovery mode • RMB appreciation is expected to Positives accelerate, potential impact to • Steady and rapid GDP/FDI growth exporttt trad e • Investment and export-dependent • Firm domestic demand will offset economic model lacks power to export slowdown grow • Stro ng g r ow th of fix ed-asset • China GDP growth signals investment slowdown and fear of hard landing • Government's strong investment in • High CPI signals inflation, central industry upgrade, economic bank fffurther tightens the liquidity of structure transformation and money supply. regionally balanced development • GDP growth expected to remain above 8%-10% in the next four years vs. a worldwide average of 4% growth 1 Key Issues 1. What is the state of IT technology adoption and how big are IT opportunities in China? 2. What are the most promising technologies and local market insights in China? 3. What are the emerging opportunities in vertical markets and their business/IT priorities? 4. -
Acer Presentation – Derek Krout November 2010
Acer Presentation – Derek Krout November 2010 This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified, organized or re-utilized in any way without the express written permission of the rightful owner. Our long-term mission: Break the barriers between people and technology. This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified, organized or re-utilized in any way without the express written permission of the rightful owner. Acer Facts ● 2009 revenues reached US$17.9 billion ● More than 7,000 employees worldwide ● No. 2* Total PC vendor worldwide ● No. 2* notebook vendor worldwide ● No. 1† netbook vendor worldwide ● No. 3† LCD monitor worldwide ● Top 10 on BusinessWeek’s Hottest Tech Companies in 2009. † This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified, *Gartner 2009, DisplaySearch 2009 organized or re-utilized in any way without the express written permission of the rightful owner. Acer Strategy Establish Acer as the world’s leading mobile solution company GROWTH Strategic plan • Develop new products and solutions MULTIBRAND for our customer segment targets • Best operating cost EFFICIENCY/ R&D/PRODUCT OPERATING DEVELOPMENT COST This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified, organized or re-utilized in any way without the express written permission of the rightful owner. A Global Winning Formula ● Acer's unique Channel Business Model has been instrumental in the company's latest success ♦ Engages with first-class suppliers and channel partners in a winning formula of supply-chain management ♦ Acer’s aggressive price pts are achieved by low overhead, not lower quality components like some other price leaders. -
Dynamic and Application-Aware Provisioning of Chained Virtual Security Network Functions
This is the author’s version of an article that has been published in IEEE Transactions on Network and Service Management. Changes were made to this version by the publisher prior to publication. The final version of record is available at https://doi.org/10.1109/TNSM.2019.2941128. The source code associated with this project is available at https://github.com/doriguzzi/pess-security. Dynamic and Application-Aware Provisioning of Chained Virtual Security Network Functions Roberto Doriguzzi-Corinα, Sandra Scott-Haywardβ, Domenico Siracusaα, Marco Saviα, Elio Salvadoriα αCREATE-NET, Fondazione Bruno Kessler - Italy β CSIT, Queen’s University Belfast - Northern Ireland Abstract—A promising area of application for Network Func- connected to the network through an automated and logically tion Virtualization is in network security, where chains of Virtual centralized management system. Security Network Functions (VSNFs), i.e., security-specific virtual functions such as firewalls or Intrusion Prevention Systems, The centralized management system, called NFV Manage- can be dynamically created and configured to inspect, filter ment and Orchestration (NFV MANO), controls the whole or monitor the network traffic. However, the traffic handled life-cycle of each VNF. In addition, the NFV MANO can by VSNFs could be sensitive to specific network requirements, dynamically provision complex network services in the form such as minimum bandwidth or maximum end-to-end latency. of sequences (often called chains) of VNFs. Indeed, Network Therefore, the decision on which VSNFs should apply for a given application, where to place them and how to connect them, Service Chaining (NSC) is a technique for selecting subsets should take such requirements into consideration. -
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BOARD OF COMMISSIONERS REVISED MEETING AGENDA January 11, 2021, 5:30 PM Virtual Meeting Held in Accordance with Public Act 254 of 2020 Zoom Virtual Meeting Meeting ID: 399-700-0062 / Password: LCBOC https://zoom.us/j/3997000062?pwd=SUdLYVFFcmozWnFxbm0vcHRjWkVIZz09 "The mission of Livingston County is to be an effective and efficient steward in delivering services within the constraints of sound fiscal policy. Our priority is to provide mandated services which may be enhanced and supplemented to improve the quality of life for all who work, reside and recreate in Livingston County." Pages 1. CALL MEETING TO ORDER 2. MOMENT OF SILENT REFLECTION 3. PLEDGE OF ALLEGIANCE TO THE FLAG 4. ROLL CALL 5. CORRESPONDENCE 3 a. Wexford County Resolution 20-30 In Support of Local Business 6. CALL TO THE PUBLIC 7. APPROVAL OF MINUTES 5 a. Minutes of Meeting Dated: January 4, 2021 b. Minutes of Meeting Dated: January 6, 2021 c. Closed Session Minutes Dated: January 6, 2021 8. TABLED ITEMS FROM PREVIOUS MEETINGS 9. APPROVAL OF AGENDA 10. REPORTS a. COVID-19 Vaccination Update Dianne McCormick, Public Health Officer 11. APPROVAL OF CONSENT AGENDA ITEMS Resolutions 2020-01-004 through 2020-01-008 a. 2021-01-004 12 Resolution Approving the Commissioner Assignments to Committees for 2021 – Board of Commissioners b. 2021-01-005 13 Resolution Authorizing the Approval of an EMS collections charge. c. 2021-01-006 15 Resolution Authorizing a Clinical Training Affiliation Agreement with Pittsfield Twp Fire Department to Provide Clinical Internship Services - Emergency Medical Services d. 2021-01-007 20 Resolution Authorizing the Purchase of a Five-Year CISCO Flex Subscription for the County’s Phone System from Logicalis Inc. -
The State of Streaming You Could Be a Contender
2017 Report The State of Streaming You could be a contender: how streaming services can maintain a competitive edge IBM Cloud Video Overview It’s been ten years since Netflix introduced streaming video, and in the last three years it feels like a new service is launching every day. Since the initial rush to enter the space, streaming services are now tasked with solving emerging challenges and standing out in a crowded industry. Despite viewers’ preference for streaming video on demand – roughly two-thirds of consumers currently use a streaming service – there are still major pain points that plague the viewer experience. In our annual report measuring the state of streaming among consumers, we’ve found that viewers have high expectations for their streaming services and are not completely satisfied with their experience. Now that the initial sprint to launch has passed, in order to survive in a saturated media landscape, streaming services must next tackle the myriad challenges that stand in the way of long-term success. Intro In our survey of more than 1000 US consumers, two-thirds of adults reported using a subscription video on demand (SVOD) service. As more streaming Key Findings services enter the market, SVOD usage will only grow. Digital TV Research forecasts that over 70% of US TV households will subscribe to at least one • Consumers are still frustrated by SVOD by 2022.1 With many options for viewers to choose from, differentiation technical difficulties. Our 2016 will be imperative for video businesses who want to stay competitive. consumer data report found that 75% of respondents experienced Among SVOD users, consumers are subscribing to more streaming services buffering or delayed start.