network security and ssl

Ngày tải lên: 23/10/2013, 17:15

... Chapter 3: cisco pix firewall models and features Trần Giáo: Lớp K3D_Khoa CNTT_ĐHTN Chapter 3: cisco pix firewall models and features Tường lửa Phần đưa cách giải thích tường ... ninh cho mạng Trần Giáo: Lớp K3D_Khoa CNTT_ĐHTN Chapter 3: cisco pix firewall models and features  Apdaptive Security Algorithm (ASA) – thực việc điều khiển kết nối stateful thông qua PIX Firewall ... ty thông qua Internet sử dụng chuẩn dựa Internet Key Exchange (IKE)/IP security (Ipsec) khả VPN Người sử dụng có mạng plug -and- play (cắm chạy) cách nắm bắt lợi việc xây dựng server giao thức cấu...

Ngày tải lên: 28/10/2013, 00:15

... Computer Security Institute (CIS), 70% tổ chức bị mát thông tin vấn đề an ninh mạng có lỗ thủng 60% số nguyên nhân công ty họ Trần Giáo: Lớp K3D_Khoa CNTT_ĐHTN CHAPTER 2: Network Security and The ... triển phải phù hợp với bánh xe an ninh phía - bốn bước Security Wheel cần dựa vào: Trần Giáo: Lớp K3D_Khoa CNTT_ĐHTN CHAPTER 2: Network Security and The Cisco PIX Firewall Bước 1: Bảo mật hệ thống: ... (check – balance system) để đảm bảo thiết bị bước Security Wheel cấu hình làm việc đắn 10 Trần Giáo: Lớp K3D_Khoa CNTT_ĐHTN CHAPTER 2: Network Security and The Cisco PIX Firewall Việc đánh giá cần...

Ngày tải lên: 28/10/2013, 00:15

... ethernet0 outside security0 nameif ethernet1 inside security1 00 nameif ethernet2 dmz security5 0 nameif ethernet3 intf3 security1 5 nameif ethernet4 intf4 security2 0 nameif ethernet5 intf5 security2 5 ... đây: static [(internal_if_name, external_if_name)] global_ip local_ip [netmask network_ mask] [max_conns[em_limit]][norandomseq] Interner_if_name Tên giao diện mạng bên Externer_if_name Tên giao ... cản công theo kiểu tràn ngập embryonic connection Mặc định 0, có nghĩa không giới hạn kết nối Norandomseq Không ngẫu nhiên hóa thứ tự gói tin TCP/IP Chỉ sử dụng tùy chọn có firewall nội tuyến khác...

Ngày tải lên: 06/11/2013, 10:15

... ethernet0 outside security0 nameif ethernet1 inside security1 00 nameif ethernet2 dmz security5 0 nameif ethernet3 intf3 security1 5 nameif ethernet4 intf4 security2 0 nameif ethernet5 intf5 security2 5 ... nameif e2 dmz security5 0 pixP(config)# show nameif nameif ethernet0 outside security0 nameif ethernet1 inside security1 00 nameif ethernet2 dmz security5 0 nameif ethernet3 intf3 security1 5 nameif ... CONFIGURATION OF THE CISCO PIX FIREWALL Mức độ an ninh ASA (ASA Security Levels) Phần thảo luận Adaptive Security Algorith (ASA) ASA security levels ASA cách tiếp cận an ninh toàn diện Mọi gói tin...

Ngày tải lên: 06/11/2013, 10:15

... nối nguồn) – Sử dụng gắn dây nguồn cung cấp cho PIX Firewall, PIX Firewall 501 công tắc nguồn  Security lock slot  Chú ý: Khi cài đặt PIX Firewall 501, lên mặt phẳng, chắn, không di chuyển Nhận ... bật đèn sáng  ACT – Khi mà software image (ảnh phần mềm) download PIX Firewall 506, đèn sáng  NETWORK (mạng) – Khi nhấy có giao diện mạng có lưu lượng truyền qua đèn sáng Trần Giáo: Lớp K3D_Khoa ... sáng Khi PIX Firewall cấu hình cho hoạt động failover đèn sáng PIX Firewall hoạt động (PIX chủ)  Network (mạng) – Đèn sáng có giao diện mạng có lưu lượng truyền qua Trần Giáo: Lớp K3D_Khoa CNTT_ĐHTN...

Ngày tải lên: 06/11/2013, 10:15

... đặc tính PIX Firewall’s DHCP server Bước 1: kích phải vào biểu tượng My Network Places chọn Properties Cửa sổ Network and Dial-up Connections mở Bước 2: nháy đúp vào Local Area Connection Local ... vụ – disable DHCP NT server Bước 1: kích phải vào biểu tượng My Network Places desktop Windows NT chọn Propertise Cửa sổ Network and Dial-up Connections mở Bước 2: nháy đúp vào biểu tượng Local ... 6: click Ok Bước 7: OK Bước 8: đóng cửa sổ Local Area Connection Status Bước 9: đóng cửa sổ Network and Dial-up Connections Bước 10: mở dấu nhắc lệnh Windows NT làm lại địa IP C:\> ipconfig /release...

Ngày tải lên: 13/12/2013, 02:15

... ethernet0 outside security0 nameif ethernet1 inside security1 00 nameif ethernet2 dmz security5 0 nameif ethernet3 intf3 security1 5 nameif ethernet4 intf4 security2 0 nameif ethernet5 intf5 security2 5 ... timestamp 12 Trần Giáo_Khoa CNTT_ĐH Thái Nguyên CHAPTER 7:CONFIGURING MULTIPLE INTERFACE no logging standby no logging console no logging monitor no logging buffered no logging trap logging facility...

Ngày tải lên: 13/12/2013, 02:15

... than the Security Considerations” section of the Teredo RFC itself John Spence of Command Information includes a brief mention of Teredo in the “IPv6 Security and Security Update,”[6] and suggests ... network, security administrators sometimes prefer to implement security controls on the network In addition, having both network controls and host controls provides defense in depth, a basic security ... Jonkman, and Nishant Doshi of Symantec for their suggestions related to Teredo security, and Matt Conover and Ollie Whitehouse for their comments on this report Thanks also to Christian Huitema and...

Ngày tải lên: 14/02/2014, 08:20

... Generation Wireless Data Networks,” IEEE INFOCOM 2003, Apr 2003 [8] M Buddhikot and G Chandranmenon and Seungjae Han and Yui-Wah Lee and S Miller and L Salgarelli, “Design and Implementation of ... a) MN visits new network b) New network obtains the address of old network c) New network requests context transfer to old network d) Old network transfers context of MN to new network e) After ... new network There are two possibilities for proactive context transfer: soft hand-off and prediction With soft handoff, where the MN is connected to both old and new networks during the hand-off...

Ngày tải lên: 14/02/2014, 16:20

... understand by Network Security? Ans.: The use of networks and communications facilities for carrying data between terminal user and computer and between computer and computer Network Security ... of Network Security 1.2 Cryptography and it’s Approaches Block Cipher 11-24 2.1 Iterated DES 2.2 Data Encryption Standard 2.3 DESX 2.4 Advanced Encryption Standard 2.5 Block Ciphers Pseudorandom ... term network security is defined as : 1) The authorization of access to files and directories in a network Users are assigned an ID number and password that allows them access to information and...

Ngày tải lên: 05/03/2014, 23:20

... processing and secure communications in sensor networks LEAP provides the basic security services such as confidentiality and authentication In addition, LEAP is to meet several security and performance ... Liang, W Shi, and V Chaudhary, “Wireless sensor network security - a survey”, Security in Distributed, Grid, Mobile, and Pervasive Computing, Auerbach Publications, CRC Press, 2007 L.L Fernandes,“Introduction ... vol 2, Issue 2, pp 707-713 Xiuli Ren and Haibin Yu, Security Mechanisms for Wireless Sensor Networks”, International Journal of Computer Science and Network security (IJCSNS), March 2006, vol...

Ngày tải lên: 05/03/2014, 23:20

... Meets Network Security and Privacy · 31 Fig Security interdependence in a computer network Every agent in the network contributes to the social security of the network The security of the entire network ... network security (e.g., interdependent security) , and cryptography (e.g., security in multi-party computation) are among the well-known topics of network security and privacy that are analyzed and ... Interdependent Security Security can be viewed as a social good Everyone benefits when the network provides a strong security and everyone suffers if the security is breached and the network is compromised...

Ngày tải lên: 28/03/2014, 20:20

... are common and effective lines of defense, such as firewalls and antivirus software, but security is a process, not a product” (Schneier B: Secrets and Lies: Digital Security in a Networked World ... the specifics and scale of how best to aggregate security expertise, personnel, and resources for the use and benefit of all We believe there is great potential in aggregation and we offer the ... such as: provide security guidelines, help documentation, and possibly even Linux distributions, tailored specifically to the genomics community; provide custom and third-party security scripts/programs,...

Ngày tải lên: 14/08/2014, 14:22

... layer and computer networks, security, and network management ISBN 0-13141098-9 AND DATA COMMUNICATIONS TECHNOLOGY NETWORK SECURITY ESSENTIALS, FOURTH EDITION A tutorial and survey on network security ... algorithms and security protocols to provide security over networks and the Internet Topics covered include transport-level security, wireless network security, e-mail security, and IP security ... a network security capability are explored by providing a tutorial and survey of cryptography and network security technology The latter part of the book deals with the practice of network security: ...

Ngày tải lên: 07/12/2013, 11:53

... “Integrating the Content Switching and SSL Services Modules” Provides deployment recommendations for the SSL Service Module (SSLSM) Appendix A, “SSLSM Configurations” SSLSM Configurations Obtaining ... provides network connectivity between the server farms and the rest of the Enterprise network, provides network connectivity for Data Center service devices, and supports fundamental Layer and Layer ... and to transmit SCSI commands between them The SAN environments need to be accessible to the NAS and the larger IP Network FC over IP (FCIP) and SCSI over IP (iSCSI) are the emerging IETF standards...

Ngày tải lên: 10/12/2013, 16:16

... infrastructure costs, and the opportunity costs of congestion Business opportunities associated with malware and spam include anti-virus and anti-spam products, new and enhanced security services, and additional ... the Financial Aspects of Network Security: Malware and Spam www.itu.int/ITU-D/cyb/cybersecurity/docs/itu-study-financial-aspects-of-malware -and- spam.pdf For example, security service providers ... http://www.oecd.org/dataoecd/53/17/40722462.pdf See also R Anderson, R Böhme, R Clayton, and T Moore, Security Economics and the Internal Market, Study for the European Network and Security Information Agency (ENISA), March 2008, available...

Ngày tải lên: 14/02/2014, 08:20

... addresses computer security, communications security, emanations security, physical security, personnel security, administrative security, and operations security All operational security tests described ... GUIDELINE ON NETWORK SECURITY TESTING viii SP 800-42 GUIDELINE ON NETWORK SECURITY TESTING Executive Summary Securing and operating today’s complex systems is challenging and demanding Mission and operational ... system Network Security Testing – Activities that provide information about the integrity of an organization's networks and associated systems through testing and verification of network- related security...

Ngày tải lên: 14/02/2014, 08:20

... “name” and submit the query to Network Solutions [bash]$ whois Acme Networks Acme Networks Acme Networks Acme Networks Acme Networks Acme Networks Acme Networks Acme Networks Acme Networks Acme Networks ... screen 308 Hacking / Hacking Exposed: Network Security / McClure/Scambray / 2748-1 / Chapter Hacking Exposed: Network Security Secrets and Solutions command shell or login to the system Local ... 314 Hacking / Hacking Exposed: Network Security / McClure/Scambray / 2748-1 / Chapter Hacking Exposed: Network Security Secrets and Solutions already been created and are available via the Internet...

Ngày tải lên: 14/02/2014, 08:20

... intrusion and spyware attacks, and accurate threat and risk relevance, on demand A real-time security solution empowers real-time security decisions, giving you: Data Sheet The McAfee Network Security ... policies and Network IPS policies Detect Network Security Platform sensor detects network traffic from “badly behaving host” Inline Network Security Platform Sensor Non -Co Quarantine Network ... control For comprehensive and continuous network security, you need effective post-admission control as well, such as the one provided by Network Security Platform Network Security Platform can alert...

Ngày tải lên: 14/02/2014, 16:20