general security concepts access control authentication and auditing

... (role-based access control) định tư cách nhóm hội viên dựa vai trò tổ chức chức vai trò Chiến lược giúp tối giảm việc điều hành quản lý quyền phép truy cập  RBAC: (tên tiếng Anh role-based access control ... phải sử dụng chung password Có dạng authentication dùng one-way two-way One-Way dạng authentication mà có called device thực challenge Trong Two-way dạng authentication mà calling device called ... Internet Nó cần thiết tất Network Access Server (NAS) để làm việc với danh sách username password cho việc cấp phép, RADIUS Access- Request chuyển thông tin tới Authentication Server, thông thường...

Ngày tải lên: 14/08/2016, 09:17

... common implementation of access controls in Discretionary systems Discretionary access control MAC Mandatory Access Control (18) Concept that a user may not give or revoke access to an object Instead ... if someone leaves the organization Authentication and Access Control Authentication (19) The ability to uniquely identify a user AND verify their identity general methods – something you KNOW ... + Detection + Response Security Models and Concepts Host Based Security Network Based Security (9) • Focuses on protecting a network from outside attackers by placing security devices on the...

Ngày tải lên: 22/03/2014, 23:21

... users and systems communicate It limits—or controls access to system resources, including data, and thus protects information from unauthorized access  MAC (Mandatory Access Control) : Mandatory Access ... Bách Khoa General Security Concepts  Advanced TCP/IP  Cryptography Basics and Methods  Confidentiality  Integrity  Authentication Methods  Non-Repudiation  Access Control Models  Security ... keys and issue certificates verifying the validity of the sender’s message  Digital Signature Học viện Công Nghệ Thông Tin Bách Khoa Using Cryptographic Systems  Access Control Models: Access control...

Ngày tải lên: 14/12/2021, 18:45

... statements The following concepts apply to both standard and extended access lists: Two-step process First, the access list is created with one or more access- list commands while in global configuration ... Access Control List Basics Access Control Lists (ACLs) are simple but powerful tools When the access list is configured, each statement in the ... the access list is applied to or referenced by other commands, such as the access- group command, to apply an ACL to an interface An example would be the following: Vista#config t Vista(config) #access- list...

Ngày tải lên: 21/12/2013, 19:15

... statements The following concepts apply to both standard and extended access lists: Two-step process First, the access list is created with one or more access- list commands while in global configuration ... Access Control List Basics Access Control Lists (ACLs) are simple but powerful tools When the access list is configured, each statement in the ... the access list is applied to or referenced by other commands, such as the access- group command, to apply an ACL to an interface An example would be the following: Vista#config t Vista(config) #access- list...

Ngày tải lên: 21/12/2013, 19:15

... info and order Invoice calculations are checked Payables ledger control account reconciled regularly Sequence check from GRNs to invoices, to ensure complete posting Exception reporting of outstanding ... available and discounts taken Cheque books / stationery kept secure Process Risks Possible Control Procedure Credit Received Credit not accounted for Return goods are accounted for as despatches and ... placed Written, sequenced purchase order All outstanding order are kept on the file for chasing May miss out on bulk discounts Best price and quality not obtained Separate ordering department,...

Ngày tải lên: 22/12/2013, 15:15

... SAP GRC Access Control Risk Analysis and Remediation Functionality Risk analysis and remediation functionality Risk-analysis, detection and remediation of SOD-violations in access control and authorization ... granular security and logging requirements in the next release © SAP AG 2007, SAP Skills 2007 Conference / G3 / 37 Q1 2008 (AC 5.3) SAP GRC Access Control 5.3 SAP GRC Access Control branding and single ... and Regulations Industry specific solutions Cross industry solution GRC Suite Access Control Process Control Risk Management Global Trade Services (GTS) SAP GRC Access Control Risk Analysis and...

Ngày tải lên: 05/03/2014, 19:20

... on Security Audit and Control (SIGSAC) from 1995 to 2003, and founded and led the ACM Conference on Computer and Communications Security (CCS) and the ACM Symposium on Access Control Models and ... system [31], and as part of products for enterprise security management [61] 2.2 Mandatory Access Control and Multilevel Secure DBMSs Mandatory access control (MAC) policies regulate accesses to ... to the specified access BERTINO AND SANDHU: DATABASE SECURITY CONCEPTS, APPROACHES, AND CHALLENGES control policies, it is possible to develop effective approaches to access control enforcement...

Ngày tải lên: 16/03/2014, 16:20

... by Authorized Access and Malicious Use Exploitation by Authorized Physical Access and Unauthorized LAN Access Exploitation with Unauthorized Physical Access and Unauthorized LAN Access Exploitation ... Implementing NAP and NAC Security Technologies The Complete Guide to Network Access Control Daniel V Hoffman Wiley Publishing, Inc Implementing NAP and NAC Security Technologies The ... Chapter Understanding Cisco Clean Access Deployment Scenarios and Topologies Cisco Clean Access The Cisco NAC Guest Server The Technical Components of Cisco Clean Access Analyzing the Security Posture...

Ngày tải lên: 25/03/2014, 11:44

... center of your database security and auditing initiative Resources and Further Reading Summary C2 Security and C2 Auditing Database Security within the General Security Landscape and a Defense-in-Depth ... both security and auditing in an integrated fashion Auditing plays both an active role and a passive role in security By auditing database activity and access, you can identify security issues and ... all aspects of database security and auditing, including network security for databases, authentication and authorization issues, links and replication, database Trojans, and more You will also...

Ngày tải lên: 01/06/2014, 09:49

... already existing policies in the access control system, and the total number of policies need be considered for straightforward algorithm is 1341 And the number of access control states should be considered ... independent of access control system environments Policy inconsistencies may arise between safety and utility policies due to their opposite objectives And in many cases, it is desirable for access control ... specify reasonable access control policies when both safety and utility policies coexists Conclusion and future work In this paper, we handled policy inconsistency of safety and utility policies...

Ngày tải lên: 20/06/2014, 22:20

... already existing policies in the access control system, and the total number of policies need be considered for straightforward algorithm is 1341 And the number of access control states should be considered ... independent of access control system environments Policy inconsistencies may arise between safety and utility policies due to their opposite objectives And in many cases, it is desirable for access control ... specify reasonable access control policies when both safety and utility policies coexists Conclusion and future work In this paper, we handled policy inconsistency of safety and utility policies...

Ngày tải lên: 21/06/2014, 00:20

... medium access Total fairness, that is equal probabilities of medium access among stations, is not possible and not desired, since stations may carry traffic flows of different priority and rate and ... Technology—Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements—part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) ... 802.11e WG, IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—LAN/MAN Specific Requirements—part 11 Wireless Medium Access Control and Physical Layer...

Ngày tải lên: 21/06/2014, 05:20

... center of your database security and auditing initiative Resources and Further Reading Summary C2 Security and C2 Auditing Database Security within the General Security Landscape and a Defense-in-Depth ... both security and auditing in an integrated fashion Auditing plays both an active role and a passive role in security By auditing database activity and access, you can identify security issues and ... all aspects of database security and auditing, including network security for databases, authentication and authorization issues, links and replication, database Trojans, and more You will also...

Ngày tải lên: 27/06/2014, 06:20

... Declarations and Access Control way to manage naming of, and access to, classes they need The exam covers a lot of concepts related to packages and class access; we'll explore the details in this and ... 32  Chapter 1:   Declarations and Access Control FIGURE 1-3  Effects of public and private access Protected and Default Members The protected and default access control levels are almost identical, ... to a class you create Access control in Java is a little tricky because there are four access controls (levels of access) but only three access modifiers The fourth access control level (called...

Ngày tải lên: 05/07/2014, 02:20

... center of your database security and auditing initiative Resources and Further Reading Summary C2 Security and C2 Auditing Database Security within the General Security Landscape and a Defense-in-Depth ... all aspects of database security and auditing, including network security for databases, authentication and authorization issues, links and replication, database Trojans, and more You will also ... and Exposures (CVE) is a list of standardized names for vulnerabilities and other information security exposures CVE aims to standardize the names for all publicly known vulnerabilities and security...

Ngày tải lên: 08/08/2014, 18:22

... both security and auditing in an integrated fashion Auditing plays both an active role and a passive role in security By auditing database activity and access, you can identify security issues and ... into database security 1.A C2 Security and C2 Auditing C2 security is a government rating for security in which the system has been certified for discretionary resource protection and auditing capabilities ... 2 Database Security within the General Security Landscape and a Defense-in-Depth Strategy In Chapter you saw some of the basic techniques and methods and you learned about hardening and patching—both...

Ngày tải lên: 08/08/2014, 18:22

... in a VPN solution: security gateways, security policy servers, and certificate authorities Security gateways sit between public and private networks and prevent unauthorized access to the private ... X Lock/unlock bytes and execute next command write & execute Write to file and execute next command logoff & execute Log off and execute next command write & unlock Write to and unlock a byte range ... existing RPC infrastructure @Spy 3.B Named Pipes and SMB/CIFS Table 3.A 91 SMB Commands Command Description Command Description bad command] Invalid SMB command named pipe call Open, write, read, or...

Ngày tải lên: 08/08/2014, 18:22

... button and enter your password In the general case, you must understand the various services you are running and make sure they are all protected with a password 4.7 Understand and secure authentication ... application code and should be managed and controlled by the application In this viewpoint, the application has full access to all objects in the schema, and security (at least in terms of access from ... Reviewing where and how database users and passwords are maintained Your database has a security model, and like most security models in the world, it is based on an authentication process and an authorization...

Ngày tải lên: 08/08/2014, 18:22