Network intrusion management

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  • Our goal in writing Network Intrusion Detection, Third Edition has been to empower you as an analyst. We believe that if you read this book cover to cover, and put the material into practice as you go, you will be ready to enter the world of intrusion analysis. Many people have read our books, or attended our live class offered by SANS, and the lights have gone on; then, they are off to the races. We will cover the technical material, the workings of TCP/IP, and also make every effort to help you understand how an analyst thinks through dozens of examples....

    pdf346p thutrang 17-08-2009 93 33   Download

  • Intrusion detection is not for the faint at heart. But, if you are a network administrator chances are you're under increasing pressure to ensure that mission-critical systems are safe--in fact impenetrable--from malicious code, buffer overflows, stealth port scans, SMB probes, OS fingerprinting attempts, CGI attacks, and other network intruders.

    pdf1401p muathu_102 28-01-2013 37 16   Download

  • Tham khảo sách 'cisco secure intrusion detection systems - version 6.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf56p halanh 15-08-2009 88 13   Download

  • As senior editor for this text, the responsibility to acknowledge and thank all the individuals who have contributed their expertise, time, energies, and efforts to the successful development of this text falls to me. This is no easy task. It is difficult to put into words the appreciation and gratitude I have for each of their efforts and to express appropriately to each of them my sincere thanks for giving their time and themselves to make this text a better product.

    pdf346p thuylinh 07-09-2009 140 11   Download

  • Management Access Control of access to the management interface of network infrastructure devices is critical. Network devices such as routers, switches, intrusion detection sensors

    pdf3p chutieuchuathieulam 23-07-2010 65 11   Download

  • Host-based intrusion detection could also be called host-specific intrusion detection, in that its primary purpose is to detect suspicious activity or known attack patterns on the specific host it is installed on. Some host-based intrusion detection systems (HIDS) have a number of host detectors reporting to a central management console that can flag alerts, centralize logs, and update the host detectors’ policies. Other HIDS are stand-alone.

    pdf43p huyhoang 07-08-2009 69 9   Download

  • In our next section we are going to introduce network-based intrusion detection. The detect engine in this case is either a firewall, a personal firewall, or an intrusion detection system. All of these work quite well. We will begin with a single attack, just to see how one might work and how we might detect it. Then we will explore the range of tools and show you how you can get in the game with a very low investment, possibly even free.

    pdf35p huyhoang 07-08-2009 83 7   Download

  • The Threat Analyzer is used for the analysis of the alerts detected by your McAfee® Network Security Platform [formerly McAfee® IntruShield® ] Sensors as well as those processed by an integrated Host Intrusion Prevention Server. The Threat Analyzer works in conjunction with the policies applied to your McAfee® Network Security Sensor and Host Intrusion Prevention Sensors. For more information on policies, see IPS Configuration Guide.

    pdf123p cao_can 02-01-2013 27 5   Download

  • Security concepts are organized based on business needs, as opposed to tech-nological similarity. We’ve tried to focus on how these concepts relate in terms of practical business functionality. For example, network monitoring is discussed in Part 1, "Managing Security " rather than in a section on intrusion detection. For people with a technical background, this method of organization may seem strange. But one of our goals is to change the way people think about security. As we’ll say many times throughout the book, security is not a technological issue; it’s a business issue.

    pdf276p dienham63 12-12-2015 8 2   Download

  • Study Tips This product will provide you questions and answers along with detailed explanations carefully compiled and written by our experts. Try to understand the concepts behind the questions instead of cramming the questions. Go through the entire document at least twice so that you make sure that you are not missing anything.

    pdf28p thuyvan 12-08-2009 108 14   Download

  • The Cisco Certified Security Professional (CCSP) certification is the newest midlevel certification from Cisco Systems. This certification is on a par with CCNP and CCDP. The aim of this certification is to provide professional-level recognition to network engineers in the design and implementation of Cisco secure networks. This certification provides validation of knowledge and skills in key areas of security, including firewalls, intrusion detection, VPNs, identity, and security management....

    pdf407p tailieuvip13 19-07-2012 36 11   Download

  • Check Point IPS is an Intrusion Prevention System (IPS). Whereas the Security Gateway firewall lets you block traffic based on source, destination and port information, IPS adds another line of defense by analyzing traffic contents to check if it is a risk to your network. IPS protects both clients and servers, and lets you control the network usage of certain applications. The new, hybrid IPS detection engine provides multiple defense layers which allows it excellent detection and prevention capabilities of known threats, and in many cases future attacks as well.

    pdf77p hoangtumayman 26-09-2011 43 7   Download

  • The Threat Analyzer in the Central Manager aggregates, alert information from the Managers attached to the Central Manager. The Threat Analyzer is used for analysis of alerts detected by your McAfee Network Security Sensors integrated and configured through the Managers attached to the Central Manager. The Threat Analyzer works in conjunction with the policies applied to your McAfee Network Security Sensor and Host Intrusion Prevention Sensors. For more information on policies, see IPS Configuration Guide. ...

    pdf38p cao_can 02-01-2013 25 5   Download

  • An  effective  network  security  plan  is  developed  with the understanding of security issues, potential  attackers, needed level of security, and factors that  make a network vulnerable to attack [1]. The steps  involved  in  understanding  the  composition  of  a  secure network,  internet or otherwise,  is  followed  throughout this research endeavor.     To  lessen  the vulnerability of  the computer  to  the  network  there are many products available.

    pdf20p khongmuonnghe 04-01-2013 28 4   Download

  • Without proper protection, any part of any network can be susceptible to attacks or unauthorized activity. Routers, switches, and hosts can all be violated by professional hackers, company competitors, or even internal employees. In fact, according to several studies, more than half of all network attacks are waged internally. The Computer Security Institute (CSI) in San Francisco estimates that between 60 and 80 percent of network misuse comes from inside the enterprises where the misuse has taken place.

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  • This chapter suggests design principles to plan a threat control and containment strategy using firewalls and intrusion prevention systems in Cisco IOS environments. This chapter provides a general evaluation of the current state of enterprise security in the presence of evolving threats. It presents the design considerations for a threat protection strategy as part of a risk management strategy with Cisco threat control and containment solutions.

    ppt18p kiepnaybinhyen_02 28-12-2015 7 1   Download

  • Consider that network and application firewalls, network and host Intrusion Detection/Preven- tion (IDS/IPS), access controls, sniffers, and Unified Threat Management systems (UTM)—all log security events that must be monitored. Every switch, router, load balancer, operating system, server, badge reader, custom or legacy application, and many other IT systems across the enter- prise, produce logs of security events, along with every new system to follow (such as virtual- ization). Most have their own log expression formats.

    pdf14p giamdocamnhac 06-04-2013 22 4   Download

  • IPS-1 is an intrusion prevention system (IPS) that delivers protection from a wide-range of network threats using an IPS-1 Sensor that can be placed either on the perimeter of your network or at any location in your internal network. Some of the benefits of IPS-1 include: Unified security management Mission-critical protection against known and unknown attacks Granular forensic analysis Flexible deployment Confidence Indexing

    pdf15p hoangtumayman 20-08-2012 29 1   Download

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