Windows Active Directory and User Access Controls 1. What are the three fundamental elements of an effective access control solution for information systems? Identification‚ Authentication and Authorization 2. What two access controls can be set up for Windows Server 2003 folder and authentication? Authentication and Access Control 3. If you can browse a file on a Windows network share‚ but are not able to copy it or modify it‚ what type of access controls and permissions are probably configured
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demonstrates how to configure a centralized authentication and policy definition for access controls. The Active Directory users and workstation plug-ins will be used to create users‚ groups‚ and configure role-based access permissions and controls on objects and folders in a Windows Server 2003 Active Directory system. Lab Assessment Questions & Answers 1. What two access controls can be set up for Windows Server 2003 folders and authentication? Authentication and Access Control 2. you can
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are designed with computer security features that control who can access the computer. These types of access controls use a process called identification and authentication. Identification verifies that the user is a valid user‚ and authentication verifies that the user is who he or she claims to be. Three common methods of authentication are remembered information‚ possessed objects‚ and biometric devices. With remembered information‚ a user is required to enter a word or series of characters
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Title | Week 7: Access Control and Authentication Assessment Test | Interaction.5 | First of all‚ which cryptographic technique can be used to verify the identity of a message’s sender? | ☑ Shared Secret Key. ☐ Public-Private Key. ☐ Hashing. | | OK‚ and how would you use public-private key cryptography to identify the sender of a message? | Two different asymmetrical keys are part of a mathematical equation verifying the senders identity. If the correct result is computed‚ the
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Procedures c Tools 3.p16 The purpose of access control is to regulate interactions between a subject and an object‚ such as data‚ a network or device 4.p8 Need to know the Confidence in any authentication system can be measured by two components : the type of correlation and the number of authentication factors 5.p21 Access control threats cannot be 100% eliminated because new ones are constantly being devised. 6.p26-27 Quantitative risk assessment relies on several calculations a Single
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3.1. Other Methods 3.1.1. Trusted Certificate Authority (CA) CAs are used to issue trusted certificates‚ digital signatures or keys to the person using it. This way we can have systems in place that’ll revoke any certificate coming from a non-trusted source (Truth‚ S‚ 2011). For example‚ an attacker may have generated their own key or certificate but it isn’t recognised as a trusted source and therefore our systems can deny it. 3.1.2. Latency Examination By monitoring the time for messages
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This crime is an example of a failure of authentication‚ not network break-in. ChoicePoints’s firewalls and other safeguards were not overcome or harmed. To avoid such problems in the future‚ the likely action that should be taken by the similar companies is to applying more authentication methods. For example by using a unique user name and determines that the person is legitimate through the input of a correct password. The other authentication mechanisms to prove the legitimate identity are
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credentials over the network‚ using weak authentication mechanisms‚ allowing prolonged session lifetime Access to credentials through data theft‚ access to authenticated user session‚ attacker can do network eavesdropping‚ brute force attacks‚ dictionary attacks‚ cookie replay attacks Use strong password policies‚ do not store credentials in insecure manner‚ use authentication mechanisms‚ encrypt communication channels‚ use secure HTTP(HTTPS) only with Forms authentication cookies Storing secrets in clear
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Unit 4 assignment 2 The purpose of this policy is to define standards for connecting to Richman investment’s network from any host. These standards are designed to minimize the potential exposure to Richman investments from damages which may result from unauthorized use of Richman investments resources. Damages include the loss of sensitive or company confidential data‚ intellectual property‚ damage to public image‚ damage to critical Richman investments internal systems‚ etc. This policy applies
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making 100 percent network is not possible. f. Securing a city is more complex that a castles as there is more to secure within the confinements of that city. This means that there is a need for interruption detection‚ virtual LAN’s‚ central authentication and encrypted internal traffic. 6. Chapter 4 Test Your Understanding – 11 a‚ b and c a. 802.11x is a port based access control because the computer is connected to the port through UTP or directly to switch. The port is real access point control
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