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Lab1Overview - ECE Users Pages
... Objective 3: Operating System Detection Why: To determine what Operating System is in use in order to exploit known vulnerabilities. • Also known as TCP stack fingerprinting. • Take advantage of ambiguity of how to handle illegal combinations of TCP code bits that is found in the RFCs. • Each OS res ...
... Objective 3: Operating System Detection Why: To determine what Operating System is in use in order to exploit known vulnerabilities. • Also known as TCP stack fingerprinting. • Take advantage of ambiguity of how to handle illegal combinations of TCP code bits that is found in the RFCs. • Each OS res ...
06Requirements Captu..
... These requirements lead to a distinction between application that need specific service levels and those that don’t Descriptions of performance requirements for applications will separate specified services from best effort ...
... These requirements lead to a distinction between application that need specific service levels and those that don’t Descriptions of performance requirements for applications will separate specified services from best effort ...
Chapter 5 Advanced Configuration
... Using the Modem Router as a DHCP Server By default, the modem router functions as a Dynamic Host Configuration Protocol (DHCP) server, allowing it to assign IP, DNS server, and default gateway addresses to all computers connected to the modem router’s LAN. The assigned default gateway address is the ...
... Using the Modem Router as a DHCP Server By default, the modem router functions as a Dynamic Host Configuration Protocol (DHCP) server, allowing it to assign IP, DNS server, and default gateway addresses to all computers connected to the modem router’s LAN. The assigned default gateway address is the ...
Anonymous Proxy Detection and Control
... Network managers and administrators face a steep uphill battle in effectively monitoring and managing network resources and controlling unwanted traffic. To keep their network safe, organizations have invested time and resources in developing appropriate network usage policies and implementing firew ...
... Network managers and administrators face a steep uphill battle in effectively monitoring and managing network resources and controlling unwanted traffic. To keep their network safe, organizations have invested time and resources in developing appropriate network usage policies and implementing firew ...
AT&T MPLS Presentation - National Communications Group
... – MIS PNT is a network based VPN, which offers all of the benefits of traditional IP based VPNs without the need for additional VPN gear and management ...
... – MIS PNT is a network based VPN, which offers all of the benefits of traditional IP based VPNs without the need for additional VPN gear and management ...
PPT source - IIT Bombay
... – roaming, i.e. change networks by changing access points – scanning, i.e. active search for a network ...
... – roaming, i.e. change networks by changing access points – scanning, i.e. active search for a network ...
IOSR Journal of Computer Engineering (IOSR-JCE) e-ISSN: 2278-0661, p-ISSN: 2278-8727 PP
... replicas are then used to launch a variety of attacks that subvert the goal of the sensor application, and the operation of the fundamental protocols. The detection of node duplication attacks in a wireless sensor network is therefore a fundamental problem. The issues of this system is lower the com ...
... replicas are then used to launch a variety of attacks that subvert the goal of the sensor application, and the operation of the fundamental protocols. The detection of node duplication attacks in a wireless sensor network is therefore a fundamental problem. The issues of this system is lower the com ...
Cisco WAP551 and WAP561 Wireless-N Access Points Quick Start Guide
... discover all supported Cisco devices in the same local network segment as your computer. You can get a snapshot view of each device or launch the product configuration utility to view and configure the settings. For more information, see www.cisco.com/go/findit. ...
... discover all supported Cisco devices in the same local network segment as your computer. You can get a snapshot view of each device or launch the product configuration utility to view and configure the settings. For more information, see www.cisco.com/go/findit. ...
S5700-EI Series Gigabit Enterprise Switches
... upgrading. In addition, the S5700-EI supports NTP, SSH v2, HWTACACS+, RMON, log hosts, and portbased traffic statistics. • EasyDeploy: The Commander collects information about the topology of the client connecting to the Commander and saves client startup information based on the topology. The client ...
... upgrading. In addition, the S5700-EI supports NTP, SSH v2, HWTACACS+, RMON, log hosts, and portbased traffic statistics. • EasyDeploy: The Commander collects information about the topology of the client connecting to the Commander and saves client startup information based on the topology. The client ...
Secure Burst Control Packet Scheme for Optical Burst Switching
... In this attack, the attacker attempts to gain access to a system by using a false identity Intermediate core router duplicates a control burst and modifies its contents to create new path between itself and an attacker It is a type of attack which prevents communication or Degrades the quality of se ...
... In this attack, the attacker attempts to gain access to a system by using a false identity Intermediate core router duplicates a control burst and modifies its contents to create new path between itself and an attacker It is a type of attack which prevents communication or Degrades the quality of se ...
IEEE 802.11b - Bill Buchanan
... • CSMA/CA. CSMA/CA is, like standard Ethernet (IEEE 802.3) a contention-based protocol, but uses collision avoidance rather than collision detection. It would be impossible to use collision detection as a radio wave is always either sending or receiving and can never do both at the same time. The no ...
... • CSMA/CA. CSMA/CA is, like standard Ethernet (IEEE 802.3) a contention-based protocol, but uses collision avoidance rather than collision detection. It would be impossible to use collision detection as a radio wave is always either sending or receiving and can never do both at the same time. The no ...
Slide 1
... Audit Record Analysis is the foundation of statistical approaches. Analyze records to get metrics over time Example of metrics that are useful for profile-based include: ...
... Audit Record Analysis is the foundation of statistical approaches. Analyze records to get metrics over time Example of metrics that are useful for profile-based include: ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... networks, where it is necessary to satisfy the requirements of the modern world. It is now a challenge to provide the seamless flow of information without re-modifying the existing infrastructure. The most challenging aspect is to provide mobility management for real time communication services in w ...
... networks, where it is necessary to satisfy the requirements of the modern world. It is now a challenge to provide the seamless flow of information without re-modifying the existing infrastructure. The most challenging aspect is to provide mobility management for real time communication services in w ...
Ericsson Standard Document, Template for A4 Portrait EN
... (CORBA), central databases and directory services. Those elements create a common information model that enables applications to share data and communicate among themselves for ease of configuration and managing service levels across backbone networks. Ericsson also provides integration services tha ...
... (CORBA), central databases and directory services. Those elements create a common information model that enables applications to share data and communicate among themselves for ease of configuration and managing service levels across backbone networks. Ericsson also provides integration services tha ...
Introduction to Operating Systems
... – “Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimizations like KoreK attacks, as well as the all-new PTW attack, thus making the attack much faster compared ...
... – “Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimizations like KoreK attacks, as well as the all-new PTW attack, thus making the attack much faster compared ...
Tactical Information Operations for Autonomous Teams of
... of self-configuring, self-sustaining dynamic networks. In our architectural model, at least one UAV in each autonomous team carries wireless communication devices capable of operating on both the low-power, short-range intra-team network and the higher-power, longer-range coordination network. One s ...
... of self-configuring, self-sustaining dynamic networks. In our architectural model, at least one UAV in each autonomous team carries wireless communication devices capable of operating on both the low-power, short-range intra-team network and the higher-power, longer-range coordination network. One s ...
Introducing Network Design Concepts
... After the network requirements have been identified, the steps to designing a good network are followed as the project implementation moves forward. Network users generally do not think in terms of the complexity of the underlying network. They think of the network as a way to access the application ...
... After the network requirements have been identified, the steps to designing a good network are followed as the project implementation moves forward. Network users generally do not think in terms of the complexity of the underlying network. They think of the network as a way to access the application ...
Challenges in Sensor Networks for Intelligent Systems
... Figure 2: Application of Sensors in real time [Ref. William Healy, NIST, April 2010]. Real time monitoring is one of the applications for sensor network. Figure 2 shows two applications i.e. Military surveillance and Home health or security. One of the intelligent applications for the sensor network ...
... Figure 2: Application of Sensors in real time [Ref. William Healy, NIST, April 2010]. Real time monitoring is one of the applications for sensor network. Figure 2 shows two applications i.e. Military surveillance and Home health or security. One of the intelligent applications for the sensor network ...
TCP/IP Networks - Northern Kentucky University
... Data Link Layer Loopback – Looks like any other link layer device. – Full network processing is performed. – Sends packets to localhost for testing. ...
... Data Link Layer Loopback – Looks like any other link layer device. – Full network processing is performed. – Sends packets to localhost for testing. ...
Enabling Service with MoCA
... fibre network. He said he no longer worried about looking for the "inflection point" in the loss of access lines. "I don't care about that any more, I am going to focus on driving FiOS penetration and taking costs out," he said, adding that he felt "liberated". He expected the FiOS network would str ...
... fibre network. He said he no longer worried about looking for the "inflection point" in the loss of access lines. "I don't care about that any more, I am going to focus on driving FiOS penetration and taking costs out," he said, adding that he felt "liberated". He expected the FiOS network would str ...
document
... Using wireless technology, all data are being transmitted and received over the air use radio signal instead of wires. WLAN technology provides more advantages compared to LAN technology, especially in flexibility and mobility. The idea of inventing wireless technology first came on 1970 when ALOHAn ...
... Using wireless technology, all data are being transmitted and received over the air use radio signal instead of wires. WLAN technology provides more advantages compared to LAN technology, especially in flexibility and mobility. The idea of inventing wireless technology first came on 1970 when ALOHAn ...
Games and the Impossibility of Realizable Ideal Functionality
... First data packet must contain puzzle solution Otherwise TCP connection is closed SSL handshake DoS: (SD’03) Challenge C based on TLS session ID Server: check puzzle solution before RSA decrypt. ...
... First data packet must contain puzzle solution Otherwise TCP connection is closed SSL handshake DoS: (SD’03) Challenge C based on TLS session ID Server: check puzzle solution before RSA decrypt. ...
CSE 524: Lecture 17
... – Configure router external interfaces to block packets with source addresses from internal network – Configure router internal interfaces to block packets to outside that have source addresses from outside the internal network ...
... – Configure router external interfaces to block packets with source addresses from internal network – Configure router internal interfaces to block packets to outside that have source addresses from outside the internal network ...
AirLink Raven XT User Guide
... Due to the nature of wireless communications, transmission and reception of data can never be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant delays or losses of data are rare when wireless devices such as the Sierra Wireless AirLink Raven XT a ...
... Due to the nature of wireless communications, transmission and reception of data can never be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant delays or losses of data are rare when wireless devices such as the Sierra Wireless AirLink Raven XT a ...
Wireless security
![](https://commons.wikimedia.org/wiki/Special:FilePath/ADSL_router_with_Wi-Fi_(802.11_b-g).jpg?width=300)
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.