Security Administration SEC330 Access Control By John McDowall September 16‚ 2012 Thesis: The decisions that need to be made when determining the types of access control you will need‚ along with the types of access control systems that are available and how they are used. Table of Contents I. Introduction II. The decision making process. 1. Do we need access control and why. 2. Access Control Functions. III. Access control systems. 1. Types of systems. 2
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with remote access privileges to Richman Investments’ networks to ensure that their remote access connection is given the same consideration as the user’s on-site connection to the company. 2. General access to the Internet for recreational use by employees is discouraged through the Richman Investments Network. Employees of Richman Investments are responsible to ensure they do not violate any policies or perform illegal activities. All employees are accountable of their actions. 3. Access to Richman
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Dear Richman Investments‚ I have reviewed your needs and circumstances and have designed a remote access control policy that will work for you and your company. This is a multi-layered security system that consists of the user’s domain. The user is the first and the weakest link in any system. The security is only as strong as the user’s ability to understand what can go wrong. We can implement a training program session for security awareness. Another security measure is to implement a policy
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the private network? Advantages Disadvantages CA Located in a Private Network Supports cross-certification of other CA server hierarchies on the Enterprise Corporate Private Enterprise private network. The CA server is protected from public access‚ and from intrusion or DoS attacks from the public Internet. Requires a slightly more complicated VPN router configuration. Because the CA server can not be reached on the public Internet‚ enrolling a new branch requires a VPN administrator to certificate
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to infect other computers? a. Virus b. Trojan horse c. Worm d. Backdoor 4. Which description below best describes a physical control? a. A device that limits access or otherwise protects a resource‚ such as a fence‚ door‚ lock‚ or fire extinguisher. b. A control that repairs the effects of damage from an attack. c. A device or process that limits access to a resource. Examples include user authentication‚ antivirus software‚ and firewalls. d. A management action‚ written policy‚ procedure
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Instructions: Compare and contrast access control models. Select an access control model that best prevents unauthorized access for each of the five scenarios given below. Which types of logical access controls should be used in each scenario? Justify your recommendations. Access control models: Mandatory access controls Discretionary access controls Role-based access controls Rule-based access controls Content-dependent access controls Nondiscretionary access controls Scenarios: 1. Shovels and Shingles
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Access Control: Policies‚ Models‚ and Mechanisms Pierangela Samarati1 and Sabrina de Capitani di Vimercati2 1 Dipartimento di Tecnologie dell’Informazione‚ Universit` a di Milano Via Bramante 65‚ 26013 Crema (CR)‚ Italy samarati@dsi.unimi.it http://homes.dsi.unimi.it/~samarati 2 Dip. di Elettronica per l’Automazione‚ Universit` a di Brescia Via Branze 38‚ 25123 Brescia‚ Italy decapita@ing.unibs.it http://www.ing.unibs.it/~decapita Abstract. Access control is the process of mediating
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volume rekeying idle rekeying time rekeying Question 4 ________‚ a sub-set of asymmetric cryptography‚ is based on key pairs. digital certificate multi-factor authentication ciphertext public key cryptography Question 5 A hacker captures and retransmits authentication packets against the same server in order to gain interactive or session access to a system. This describes which type of attack? Replay Insertion Buffer overflow Hijacking Question
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CASE STUDY 1 Building an Access Control System As a member of the Information Security team at a small college‚ you have been made the project manager to install an access control system (ACS) in a dormitory. The ACS will automatically unlock the dormitory doors via an electronic proximity reader and integrate with an existing security camera system. The cameras are designed to face and rotate to record a person as they use their identification card to unlock the door. Create a 3-4 page project
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resources cannot be legally regarded as property.[2] Thus‚ it can be held that property ‘consists primarily in control over access’.[3] As a dynamic concept‚ the scope and nature of property has evolved from simply referring to a particular resource‚ to the legal relationship held with the resource.[4] Through this relationship‚ the owner of property generally has a right to control‚ access‚ enjoy‚ alienate‚ exclude and/or profit from their legally endorsed property. These benefits of property ownership
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