Unit 2 Assignment 1: Calculate the Window of Vulnerability The WoV covers a timeline from the moment a vulnerability is discovered and identified by the IT people. It also includes the time taken to fix the vulnerability. It is also important to explore the device(s) that were targeted by the attack. In this instance‚ being the SMB server within the LAN. The window of vulnerability is 8 days. 1. The WoV covers a timeline from the moment a vulnerability is discovered and identified by the IT people
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WIRELESS TECHNOLOGY INTRODUCTION Technology continues to develop very quickly down to the corner of the world‚ but not with strong will and hard work‚ information technology‚ chaired by the computer becomes a linear phenomenon with the development progress of the age. The development of information technology is developing very rapidly‚ this development can not be separated from the ability of computers to perform data communication and also establish a computer network both
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Ring d. Mesh I believe this to be a mesh mainly because all the servers are connected to one another. There is no hub used and Cat 3 UTP would be the cable for use in a small topology such as this. Also‚ the Cat 3 UTP cable is used in 80% of all LANs. Concerning the network interface cards (NIC)‚ this allows the server to communicate with any computer on the network. [pic] 12. Your network consists of a 24-port bridge‚ two servers‚ and 15 workstations. Each computer interfaces with the bridge
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What is vulnerability management? It is the practice of identifying‚ classifying‚ remediating‚ and mitigating vulnerabilities‚ especially in software and firmware (Wheeler‚ 2011). Vulnerability management is a continuous information security risk process that requires management oversight. There are four high level processes that encompass vulnerability management. They are Discovery‚ Reporting‚ Prioritization and Response. Each process and sub processes within it need to be part of a continuous
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CHAPTER 15 Wide-Area Wireless Networks (WANs) — GSM Evolution 15.1 Introduction Third-generation (3G) wireless systems [2‚3‚9] offer access to services anywhere from a single terminal; the old boundaries between telephony‚ information‚ and entertainment services are disappearing. Mobility is built into many of the services currently considered as fixed‚ especially in such areas as high speed access to the Internet‚ entertainment‚ information‚ and electronic commerce (e-commerce) services. The
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Chapter 2 Mini case 1 Deal-R-Us Brokers (Part 1) Case Description: Fred Jones‚ a distant relative of yours and president of Deals-R-Us Brokers (DRUB)‚ has come to you for advice. DRUB is a small brokerage house that enables its clients to buy and sell stocks over the Internet‚ as well as place traditional orders by phone or fax. DRUB has just decided to offer a set of stock analysis tools that will help its clients more easily pick winning stocks‚ or so Fred tells you. Fred’s information systems
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PROJECT 802 LAN STANDARDS The IEEE 802 Standard comprises a family of networking standards that cover the physical layer specifications of technologies from Ethernet to wireless. IEEE 802 is subdivided into 22 parts that cover the physical and data-link aspects of networking. The better known specifications include 802.3 Ethernet‚ 802.11 Wi-Fi‚ 802.15 Bluetooth/ZigBee‚ and 802.16. All the 802.11 specifications use the Ethernet protocol and Carrier Sense Multiple Access with Collision Avoidance
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Point-of-Sale Vulnerabilities Hacker Factor Solutions 27-Aug-2007 Point-of-Sale Vulnerabilities Dr. Neal Krawetz Hacker Factor Solutions White Paper Copyright 2006-2007 Hacker Factor All rights reserved FOIA Exempt Document history: Version 1.0: Initial draft. Version 1.1: Incorporated feedback from reviewers. Version 1.2: Incorporated additional feedback. Version 1.3: Limited release. Version 2.0: Public release. Hacker Factor P.O. Box 270033 Fort Collins‚ CO 80527-0033 http://www
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Wireless Technology Paper Stephen Wenclewicz‚ Ronda Wilson‚ Matthew Tiemens‚ Sheleada Wells‚ Annabelle Franklin DeVry University Tech‚ Society and Culture LAS432 Professor Laurence Hornibrook Table of Contents Introduction to Wireless Technology 4 Overview of Wireless Technology 5 Science that Drove Wireless Development 6 Signal Types 10 Wireless Network Infrastructure 12 History of Wireless Technology 15 Social Factors that Drove Wireless Technology 19 Wireless Technology
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Wireless Network Security Partha Dasgupta and Tom Boyd Dept. of Computer Science and Engineering Fulton School of Engineering Arizona State University partha@asu.edu‚ tboyd@asu.edu Abstract Wireless networking is inherently insecure. From jamming to eavesdropping‚ from man-inthe middle to spoofing‚ there are a variety of attack methods that can be used against the users of wireless networks. Modern wireless data networks use a variety of cryptographic techniques such as encryption and authentication
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