No Slide Title - ECE Users Pages - Georgia Institute of Technology
... deprive authorized personnel of resources or access to any Institute computer system or network are prohibited. 4.6.3. Harmful activities Harmful activities are prohibited. Examples include IP spoofing; creating and propagating viruses; port scanning; disrupting services; damaging files; or intentio ...
... deprive authorized personnel of resources or access to any Institute computer system or network are prohibited. 4.6.3. Harmful activities Harmful activities are prohibited. Examples include IP spoofing; creating and propagating viruses; port scanning; disrupting services; damaging files; or intentio ...
Secure Authentication Mechanism for MANET Barkha Gaur#1, Neha
... assisted Authentication in Mobile Ad-hoc Networks which is a pure-managed authenticated service for mobile ad-hoc networks. Kaman is based on the timely-tested and broadly deployed the Kerberos protocol, and provides secured mechanism as well as extensions to support the ...
... assisted Authentication in Mobile Ad-hoc Networks which is a pure-managed authenticated service for mobile ad-hoc networks. Kaman is based on the timely-tested and broadly deployed the Kerberos protocol, and provides secured mechanism as well as extensions to support the ...
GFI LANguard NMS
... Practical Demo Conclusion • The initial operating system installed showed many vulnerabilities. • The computer could be very easy compromised by a hacker. • LANGuard is an excellent tool to test the security level of an entire network of computers. • Lots of vulnerability can easily be fixed updati ...
... Practical Demo Conclusion • The initial operating system installed showed many vulnerabilities. • The computer could be very easy compromised by a hacker. • LANGuard is an excellent tool to test the security level of an entire network of computers. • Lots of vulnerability can easily be fixed updati ...
Network Security Policy in the Work Place
... Net. Security in Work Place • Another major recent security breach occurred in December 2013, on Target’s network. – It’s speculated that this massive data breach may have resulted partly from the retailer’s failure to segregate systems handling sensitive payment card data from the rest of the netw ...
... Net. Security in Work Place • Another major recent security breach occurred in December 2013, on Target’s network. – It’s speculated that this massive data breach may have resulted partly from the retailer’s failure to segregate systems handling sensitive payment card data from the rest of the netw ...
Simple Wire Replacement
... signals is reliable. This allows Sure Cross to be used effectively in both data monitoring and control applications and can result in significant cost savings. What is the benefit of Banner’s proprietary protocol? Banner Engineering’s proprietary communication protocol ensures that only I/O data is t ...
... signals is reliable. This allows Sure Cross to be used effectively in both data monitoring and control applications and can result in significant cost savings. What is the benefit of Banner’s proprietary protocol? Banner Engineering’s proprietary communication protocol ensures that only I/O data is t ...
CH09-CompSec2e - MCST-CS
... • filtering rules can be tailored to the host environment • protection is provided independent of topology • provides an additional layer of protection ...
... • filtering rules can be tailored to the host environment • protection is provided independent of topology • provides an additional layer of protection ...
document
... potential pitfalls or "weak spots" in the VPN model can be easy to forget. These four concerns with VPN solutions are often raised. ...
... potential pitfalls or "weak spots" in the VPN model can be easy to forget. These four concerns with VPN solutions are often raised. ...
ADVANCED COMPUTER NETWORKS - Sample Paper 1
... Eavesdropping is type of a theft of information attack. It may be passive or active. A passive eavesdropping attack happens when an attacker start to listen to the traffic and get useful information by gathering the session data that is transferred between mobile device and its home agent. In case o ...
... Eavesdropping is type of a theft of information attack. It may be passive or active. A passive eavesdropping attack happens when an attacker start to listen to the traffic and get useful information by gathering the session data that is transferred between mobile device and its home agent. In case o ...
Cafe Cracks: Attacks on Unsecured Wireless Networks
... In order to spoof an unsecured, public wireless network, the attacker must be mobile and unassuming. If the attacker is not mobile, it would be easy to find the spoofed wireless network since it would consistently occur in the same area, despite identity changes to the wireless broadcast. Also, if s ...
... In order to spoof an unsecured, public wireless network, the attacker must be mobile and unassuming. If the attacker is not mobile, it would be easy to find the spoofed wireless network since it would consistently occur in the same area, despite identity changes to the wireless broadcast. Also, if s ...
e-detective - Decision Group
... Wireless-Detective – Unique Advantages/Benefits Smallest, portable, mobile and light weight WLAN legal interception system. This allows easy tracking and capturing of suspect’s Internet activities especially suspect moves from one place to another. Suspect won’t notice WD existence as it looks li ...
... Wireless-Detective – Unique Advantages/Benefits Smallest, portable, mobile and light weight WLAN legal interception system. This allows easy tracking and capturing of suspect’s Internet activities especially suspect moves from one place to another. Suspect won’t notice WD existence as it looks li ...
e-detective - Decision Group
... Wireless-Detective – Unique Advantages/Benefits Smallest, portable, mobile and light weight WLAN legal interception system. This allows easy tracking and capturing of suspect’s Internet activities especially suspect moves from one place to another. Suspect won’t notice WD existence as it looks li ...
... Wireless-Detective – Unique Advantages/Benefits Smallest, portable, mobile and light weight WLAN legal interception system. This allows easy tracking and capturing of suspect’s Internet activities especially suspect moves from one place to another. Suspect won’t notice WD existence as it looks li ...
ArrowSpan_102407
... Time - ArrowSpan Wireless Mesh Access Points can usually be setup and working within a couple of hours. ...
... Time - ArrowSpan Wireless Mesh Access Points can usually be setup and working within a couple of hours. ...
Analysis of Denial-of-Service attacks on Wireless Sensor Networks
... is believed that an attacker introducing a “Selective Forwarding” attack will likely follow the path of least resistance and attempt to include itself on the actual path of the data flow. c) Sinkhole attacks When Sinkhole attacks are considered, the attacker’s main aim is to tempt all the nodes in c ...
... is believed that an attacker introducing a “Selective Forwarding” attack will likely follow the path of least resistance and attempt to include itself on the actual path of the data flow. c) Sinkhole attacks When Sinkhole attacks are considered, the attacker’s main aim is to tempt all the nodes in c ...
View File - UET Taxila
... least four times more powerful signals at the receiver; suggests that the links are more reliable without even having to increase the power of the transmitter in individual nodes. The integration of WMNs with other networks such as Internet, IEEE 802.11, 802.15, 802.16, sensor networks etc can be ac ...
... least four times more powerful signals at the receiver; suggests that the links are more reliable without even having to increase the power of the transmitter in individual nodes. The integration of WMNs with other networks such as Internet, IEEE 802.11, 802.15, 802.16, sensor networks etc can be ac ...
networking
... • Access control – encoding MAC or IP addresses into configuration – topology changes (due to mobility) undermines security – when access control lists are configured in terms of a virtual switch connected to each host, then policy remains stable even if topology changes ...
... • Access control – encoding MAC or IP addresses into configuration – topology changes (due to mobility) undermines security – when access control lists are configured in terms of a virtual switch connected to each host, then policy remains stable even if topology changes ...
Actiontec GT704WG Wireless DSL Gateway Product Datasheet
... The Gateway also functions as an Internet firewall, providing the home network with robust protection from outside threats, like hackers or other individuals looking to snoop in personal files. Three different levels of protection allow your customer to customize the level of security. Wireless tran ...
... The Gateway also functions as an Internet firewall, providing the home network with robust protection from outside threats, like hackers or other individuals looking to snoop in personal files. Three different levels of protection allow your customer to customize the level of security. Wireless tran ...
Slide 1
... Broadband Speeds Most African countries are nowhere near this benchmark but this differs country by country. Swaziland has no official benchmark with respect to broadband speeds but the recently established telecommunications industry regulator SCCOM in their draft regulations advocate for broadban ...
... Broadband Speeds Most African countries are nowhere near this benchmark but this differs country by country. Swaziland has no official benchmark with respect to broadband speeds but the recently established telecommunications industry regulator SCCOM in their draft regulations advocate for broadban ...
presentation source - Networks and Mobile Systems
... information access and control in and around home – Temperature sensors, security cameras, baby monitors, appliances, lights, etc. – Many (10s to 100s) of devices in the future ...
... information access and control in and around home – Temperature sensors, security cameras, baby monitors, appliances, lights, etc. – Many (10s to 100s) of devices in the future ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... framework is used for modeling wormhole links and derives the essential and sufficient conditions for detecting and defending against wormhole attacks. Based on this framework, the solution should prevent wormholes should construct a communication graph that is a sub graph of the geometric graph def ...
... framework is used for modeling wormhole links and derives the essential and sufficient conditions for detecting and defending against wormhole attacks. Based on this framework, the solution should prevent wormholes should construct a communication graph that is a sub graph of the geometric graph def ...
Chapter 5
... WAN Transmission Devices • WAN transmission devices work over two network types • PSTN (public switched telephone networks) • Leased telephone lines such as T-carrier or ISDN • Characteristics of WAN transmission equipment • May have analog component or be completely digital • Converts signal for lo ...
... WAN Transmission Devices • WAN transmission devices work over two network types • PSTN (public switched telephone networks) • Leased telephone lines such as T-carrier or ISDN • Characteristics of WAN transmission equipment • May have analog component or be completely digital • Converts signal for lo ...
Authentication Key - Pravin Shetty > Resume
... systems composed of the following triple:
An SPI is a 32 bit value used to distinguish between SAs.
It has local significance only and is used as an index into the Security
Association Database (SAD) to identify SA parameter in ...
... systems composed of the following triple:
CNCERT/CC Annual Report 2008
... 1.4. Constituency & Etc CNCERT/CC provides computer network security services and technology support in the handling of security incidents for national public networks, important national application systems and key organizations, involving detection, prediction, response and prevention. It collects ...
... 1.4. Constituency & Etc CNCERT/CC provides computer network security services and technology support in the handling of security incidents for national public networks, important national application systems and key organizations, involving detection, prediction, response and prevention. It collects ...
OneController⢠- Extreme Networks
... A primary roadblock to SDN adoption has been the requirement to either rip-andreplace or be locked into closed and proprietary vendor solutions. Proprietary solutions, delivered from a vendor, limit customer flexibility. No single vendor can keep pace with the innovation velocity that comes from a d ...
... A primary roadblock to SDN adoption has been the requirement to either rip-andreplace or be locked into closed and proprietary vendor solutions. Proprietary solutions, delivered from a vendor, limit customer flexibility. No single vendor can keep pace with the innovation velocity that comes from a d ...
Wireless security
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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.