Chapter 6
... correction; LAN protocols, such as Ethernet and Token Ring, work here 1 - Physical Layer: defines the physical connection of the devices to the network; defines electrical and mechanical characteristics of connections, characteristics of transmission wires (e.g., DS1, coax) ...
... correction; LAN protocols, such as Ethernet and Token Ring, work here 1 - Physical Layer: defines the physical connection of the devices to the network; defines electrical and mechanical characteristics of connections, characteristics of transmission wires (e.g., DS1, coax) ...
Lect 1 - Intro
... to attain the applicable objectives of preserving integrity, availability, and confidentiality of information system resources (includes hardware, software, firmware, information/data, and ...
... to attain the applicable objectives of preserving integrity, availability, and confidentiality of information system resources (includes hardware, software, firmware, information/data, and ...
Sales Guide for Wireless Mesh Network
... Not like the layer-2 only capability in ordinary AP, the “mobility” defined in MAP-2105 is the ability of a user to change its attached node from one mesh AP to another while maintaining all existing communications and using the same IP address at this new link. ...
... Not like the layer-2 only capability in ordinary AP, the “mobility” defined in MAP-2105 is the ability of a user to change its attached node from one mesh AP to another while maintaining all existing communications and using the same IP address at this new link. ...
Security in Computing - Pravin Shetty > Resume
... in a file system, or a network service on a remote system (like print or mail server). Concern with respect to security is how the object can be accessed; can be used locally or remotely; can it read, written or executed? If so by whom or what, and in ...
... in a file system, or a network service on a remote system (like print or mail server). Concern with respect to security is how the object can be accessed; can be used locally or remotely; can it read, written or executed? If so by whom or what, and in ...
View File - University of Engineering and Technology, Taxila
... The new design perspective is called resiliencyoriented security design The design possesses several features Seek to attack a bigger problem space ...
... The new design perspective is called resiliencyoriented security design The design possesses several features Seek to attack a bigger problem space ...
Acceptable Use Policy
... You must ensure through legal or technical means that proprietary information remains within the control of [Company Name] at all times. Conducting [Company Name] business that results in the storage of proprietary information on personal or non-[Company Name] controlled environments, including devi ...
... You must ensure through legal or technical means that proprietary information remains within the control of [Company Name] at all times. Conducting [Company Name] business that results in the storage of proprietary information on personal or non-[Company Name] controlled environments, including devi ...
Appendix *J* - Credit Plus
... Configure infrastructure such as Firewalls, Routers, personal computers, and similar components to industry best security practices, including disabling unnecessary services or features, removing or changing default passwords, IDs and sample files/programs, and enabling the most secure configuration ...
... Configure infrastructure such as Firewalls, Routers, personal computers, and similar components to industry best security practices, including disabling unnecessary services or features, removing or changing default passwords, IDs and sample files/programs, and enabling the most secure configuration ...
Networks, Interfacing & Handshaking
... Interfacing • Sometimes the interface hardware comes on an interface board, which has to be fitted into a computer ...
... Interfacing • Sometimes the interface hardware comes on an interface board, which has to be fitted into a computer ...
Introduction to Communications and Networks
... Provides wireless transmission of data from point-tomultipoint links to portable and fully mobile internet access (up to 3 Mbit/s) The intent is to deliver the last mile wireless broadband access as an alternative to cable and DSL Based on the IEEE 802.16(d/e) standard (also called Broadband W ...
... Provides wireless transmission of data from point-tomultipoint links to portable and fully mobile internet access (up to 3 Mbit/s) The intent is to deliver the last mile wireless broadband access as an alternative to cable and DSL Based on the IEEE 802.16(d/e) standard (also called Broadband W ...
Software Defined Networks - Informatica
... ! Controller is much slower the the switch ! Processing packets leads to delay and overhead ! Need to keep most packets in the fast path ...
... ! Controller is much slower the the switch ! Processing packets leads to delay and overhead ! Need to keep most packets in the fast path ...
The Basics of HOME NETWORKS
... rates- (raise the effective throughput of WLANs to at least 100M bps) Defining standardized modifications to the 802.11 physical layers and MAC layers, which will improve not just data rates but also actual data throughput www.captechgroup.com ...
... rates- (raise the effective throughput of WLANs to at least 100M bps) Defining standardized modifications to the 802.11 physical layers and MAC layers, which will improve not just data rates but also actual data throughput www.captechgroup.com ...
CCNA cheat sheet - Internetwork Training
... Straight-through - Connect PC to hub or switch (router to switch or hub) Crossover - Connect hub to hub/ switch to switch/PC to PC Rolled - Console connection for PC to router ...
... Straight-through - Connect PC to hub or switch (router to switch or hub) Crossover - Connect hub to hub/ switch to switch/PC to PC Rolled - Console connection for PC to router ...
Cyber Challenges
... • Perceived high cost with low benefit • A highly interactive environment • More powerful computing devices ...
... • Perceived high cost with low benefit • A highly interactive environment • More powerful computing devices ...
How to setup CV-7428nS Wi-Fi Ethernet Bridge on a Windows PC
... computer from CV-7428nS WiFi bridge and then connect other Ethernet devices (like DVD Player, Xbox…etc) to CV-7428nS. They would connect to Internet through CV-7428nS. 16. If your computer is WiFi capable and you have disabled the WiFi function in step 6. Remember to enable the Wi-Fi connection. Go ...
... computer from CV-7428nS WiFi bridge and then connect other Ethernet devices (like DVD Player, Xbox…etc) to CV-7428nS. They would connect to Internet through CV-7428nS. 16. If your computer is WiFi capable and you have disabled the WiFi function in step 6. Remember to enable the Wi-Fi connection. Go ...
Routing Biomedical Data Between Applications Through Ad Hoc
... D. Why Wireless etworks for Medical Applications Due to advances in the wireless networks field, new and innovative applications are being thought of in medical as well as healthcare field [11]. In the medical field applications ranging from equipment management to patient management are being deve ...
... D. Why Wireless etworks for Medical Applications Due to advances in the wireless networks field, new and innovative applications are being thought of in medical as well as healthcare field [11]. In the medical field applications ranging from equipment management to patient management are being deve ...
Attivo Networks Deception Platform Integrates with the Check Point
... deliver a simplified solution for the real-time detection, analysis, and automated blocking of cyber attacks. With this joint solution, customers can use the Attivo ThreatDefend™ Deception and Response Platform to detect infected systems inside the network and configure the Deception Platform to eit ...
... deliver a simplified solution for the real-time detection, analysis, and automated blocking of cyber attacks. With this joint solution, customers can use the Attivo ThreatDefend™ Deception and Response Platform to detect infected systems inside the network and configure the Deception Platform to eit ...
Firewalls
... – Windows NT provides a point-to-point tunneling protocol via the Remote Access server – Windows 2000 provides L2TP and IPSec – Most Linux distributions support encrypted tunnels one way or another • Point-to-Point Protocol (PPP) over Secure Sockets Layer (SSL) ...
... – Windows NT provides a point-to-point tunneling protocol via the Remote Access server – Windows 2000 provides L2TP and IPSec – Most Linux distributions support encrypted tunnels one way or another • Point-to-Point Protocol (PPP) over Secure Sockets Layer (SSL) ...
Firewalls
... – Windows NT provides a point-to-point tunneling protocol via the Remote Access server – Windows 2000 provides L2TP and IPSec – Most Linux distributions support encrypted tunnels one way or another • Point-to-Point Protocol (PPP) over Secure Sockets Layer (SSL) ...
... – Windows NT provides a point-to-point tunneling protocol via the Remote Access server – Windows 2000 provides L2TP and IPSec – Most Linux distributions support encrypted tunnels one way or another • Point-to-Point Protocol (PPP) over Secure Sockets Layer (SSL) ...
Slide 1 - University of Dayton
... with a wireless network hub or router, which is also used to bridge the wireless network to traditional ethernet or provide a shared Internet connection. Wi-Fi (for Wireless Fidelity) – also called IEEE 802.11b standard, the current popular standard for wireless networking supports data rate of 11 ...
... with a wireless network hub or router, which is also used to bridge the wireless network to traditional ethernet or provide a shared Internet connection. Wi-Fi (for Wireless Fidelity) – also called IEEE 802.11b standard, the current popular standard for wireless networking supports data rate of 11 ...
Network Security - University of Northampton
... Router Considerations The router is the very first line of defense. It provides packet routing, It can also be configured to block or filter the forwarding of packet types that are known to be vulnerable or used maliciously, such as ICMP ...
... Router Considerations The router is the very first line of defense. It provides packet routing, It can also be configured to block or filter the forwarding of packet types that are known to be vulnerable or used maliciously, such as ICMP ...
Operating System Security Fundamentals
... – Log and scan FTP activities – Allow only authorized operators ...
... – Log and scan FTP activities – Allow only authorized operators ...
Lecture (MAC)
... (aka “cell”) in infrastructure mode contains: ❍ wireless hosts ❍ access point (AP): base station ❍ ad hoc mode: hosts only ...
... (aka “cell”) in infrastructure mode contains: ❍ wireless hosts ❍ access point (AP): base station ❍ ad hoc mode: hosts only ...
Wireless security
Wireless security is the prevention of unauthorized access or damage to computers using wireless networks. The most common types of wireless security are Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). WEP is a notoriously weak security standard. The password it uses can often be cracked in a few minutes with a basic laptop computer and widely available software tools. WEP is an old IEEE 802.11 standard from 1999, which was outdated in 2003 by WPA, or Wi-Fi Protected Access. WPA was a quick alternative to improve security over WEP. The current standard is WPA2; some hardware cannot support WPA2 without firmware upgrade or replacement. WPA2 uses an encryption device that encrypts the network with a 256-bit key; the longer key length improves security over WEP.Many laptop computers have wireless cards pre-installed. The ability to enter a network while mobile has great benefits. However, wireless networking is prone to some security issues. Hackers have found wireless networks relatively easy to break into, and even use wireless technology to hack into wired networks. As a result, it is very important that enterprises define effective wireless security policies that guard against unauthorized access to important resources. Wireless Intrusion Prevention Systems (WIPS) or Wireless Intrusion Detection Systems (WIDS) are commonly used to enforce wireless security policies.The risks to users of wireless technology have increased as the service has become more popular. There were relatively few dangers when wireless technology was first introduced. Hackers had not yet had time to latch on to the new technology, and wireless networks were not commonly found in the work place. However, there are many security risks associated with the current wireless protocols and encryption methods, and in the carelessness and ignorance that exists at the user and corporate IT level. Hacking methods have become much more sophisticated and innovative with wireless access. Hacking has also become much easier and more accessible with easy-to-use Windows- or Linux-based tools being made available on the web at no charge.Some organizations that have no wireless access points installed do not feel that they need to address wireless security concerns. In-Stat MDR and META Group have estimated that 95% of all corporate laptop computers that were planned to be purchased in 2005 were equipped with wireless cards. Issues can arise in a supposedly non-wireless organization when a wireless laptop is plugged into the corporate network. A hacker could sit out in the parking lot and gather information from it through laptops and/or other devices, or even break in through this wireless card–equipped laptop and gain access to the wired network.