How to Prevent Unauthorized Access to Laser Beam Printers and
... a network without having to operate the machine directly. Users can access the Remote UI's portal page from a computer screen by entering the device's IP address into a Web browser. For information about how to use Remote UI, please see the user manual provided with the machine. ...
... a network without having to operate the machine directly. Users can access the Remote UI's portal page from a computer screen by entering the device's IP address into a Web browser. For information about how to use Remote UI, please see the user manual provided with the machine. ...
Designing Converged Networks
... the following security capabilities should be considered – User Authentication for Device Management: Only authenticated users can access device management (RADIUS or Local) – Authorised manager access (Trusted IP): Only authorised IP addresses or subnets can gain management access – Device Manageme ...
... the following security capabilities should be considered – User Authentication for Device Management: Only authenticated users can access device management (RADIUS or Local) – Authorised manager access (Trusted IP): Only authorised IP addresses or subnets can gain management access – Device Manageme ...
Lecture #3: IEEE 802.11 Wireless Standard
... Stations can move while connected to the network and transmit frames while in motion 802.11 provides data link layer mobility within an ESS but only if the backbone network is a single layer domain ...
... Stations can move while connected to the network and transmit frames while in motion 802.11 provides data link layer mobility within an ESS but only if the backbone network is a single layer domain ...
Industrial Wireless Sensor Networks_ Challenges, Design Principles
... areas, and mobile assets can now be reached with wireless sensors. ...
... areas, and mobile assets can now be reached with wireless sensors. ...
PA Blueprint- Computer Systems Networking PA 8148
... 63% Set Up a Simple LAN with Two Workstations and Hardware Installation Participants will select correct tools for the job and demonstrate appropriate safety procedures. This job will measure the participant’s ability to check for warnings or conflicts in the Device Manager, remove and replace a non ...
... 63% Set Up a Simple LAN with Two Workstations and Hardware Installation Participants will select correct tools for the job and demonstrate appropriate safety procedures. This job will measure the participant’s ability to check for warnings or conflicts in the Device Manager, remove and replace a non ...
01 Computer security overview
... CIA = confidentiality, integrity, availability – Confidentiality — protection of secrets – Integrity — only authorized modification of data and system configuration – Availability — no denial of service, business continuity ...
... CIA = confidentiality, integrity, availability – Confidentiality — protection of secrets – Integrity — only authorized modification of data and system configuration – Availability — no denial of service, business continuity ...
Product Spec Sheet
... A FLUIDITY network can reach where 3G/4G LTE networks don’t, like in tunnels. You can use FLUIDITY to augment wide area cellular coverage with high speed corridors, while retaining cellular for low-speed, long-range connectivity. EASY AND COST EFFECTIVE FLUIDITY allows you to build your own wireless ...
... A FLUIDITY network can reach where 3G/4G LTE networks don’t, like in tunnels. You can use FLUIDITY to augment wide area cellular coverage with high speed corridors, while retaining cellular for low-speed, long-range connectivity. EASY AND COST EFFECTIVE FLUIDITY allows you to build your own wireless ...
Waseem-Mirza-CV-2016-1
... matrix, backup configurations and network diagrams. Network and equipment upgrades to include IOS, and configuration changes. Installation & configuration of exchange server 2003 & 2008 Installation & configuration of windows 2003 & 2008 server. ADSL & Cable modem equipment. Installation and mainten ...
... matrix, backup configurations and network diagrams. Network and equipment upgrades to include IOS, and configuration changes. Installation & configuration of exchange server 2003 & 2008 Installation & configuration of windows 2003 & 2008 server. ADSL & Cable modem equipment. Installation and mainten ...
Chapter 1
... RRAS can allow clients to connect remotely to the server as if they were on the network. VPN is an ...
... RRAS can allow clients to connect remotely to the server as if they were on the network. VPN is an ...
user manual - SetupRouter
... web interface using any web browser (e.g.Internet explorerExplorer, Mozilla Firefox, Netscape). You don’t need to be connected to the Internet to do this. 1. Open your web browser (e.g. Internet Explorer) 2. In the Address bar enter 192.168.2.1, the default IP address of your modem, and press Enter. ...
... web interface using any web browser (e.g.Internet explorerExplorer, Mozilla Firefox, Netscape). You don’t need to be connected to the Internet to do this. 1. Open your web browser (e.g. Internet Explorer) 2. In the Address bar enter 192.168.2.1, the default IP address of your modem, and press Enter. ...
monitor
... • Control Framework: A control framework is a set of controls that protects data within the IT infrastructure of a business or other entity. • Framework: an arrangement of parts that provides a form, or structure, to the whole. ...
... • Control Framework: A control framework is a set of controls that protects data within the IT infrastructure of a business or other entity. • Framework: an arrangement of parts that provides a form, or structure, to the whole. ...
Once You Let Them on the
... detection based on behaviors that fall outside predefined accepted guidelines. Intrusion Detection Systems detect ‘intrusions’ from ...
... detection based on behaviors that fall outside predefined accepted guidelines. Intrusion Detection Systems detect ‘intrusions’ from ...
Document
... modem is a type of modem that provides access to a data signal sent over the cable television infrastructure. Cable modems are primarily used to deliver broadband Internet access, taking advantage of unused bandwidth on a cable television network ADSL modem or DSL modem is a device used to connect ...
... modem is a type of modem that provides access to a data signal sent over the cable television infrastructure. Cable modems are primarily used to deliver broadband Internet access, taking advantage of unused bandwidth on a cable television network ADSL modem or DSL modem is a device used to connect ...
MODULE I
... that supports LAN extension and nomadic access requirements and an ad hoc wireless LAN In the former case, the wireless LAN forms a stationary infrastructure consisting of one or more cells with a control module for each cell. Within a cell, there may be a number of stationary end systems. Nomadic s ...
... that supports LAN extension and nomadic access requirements and an ad hoc wireless LAN In the former case, the wireless LAN forms a stationary infrastructure consisting of one or more cells with a control module for each cell. Within a cell, there may be a number of stationary end systems. Nomadic s ...
Web Filter
... • Enhanced LDAP Server Load Balancing: Supports newer Novell eDirectory versions that use IP and/or TCP formats. No GUI changes. • New Health Monitor: Alerts a 3rd-party device, such as a load balancer, that user authentication or other sub-systems are failing. New options available in System Sett ...
... • Enhanced LDAP Server Load Balancing: Supports newer Novell eDirectory versions that use IP and/or TCP formats. No GUI changes. • New Health Monitor: Alerts a 3rd-party device, such as a load balancer, that user authentication or other sub-systems are failing. New options available in System Sett ...
RESEARCH PAPER
... Computes next state machine transition Script Component – specifies set of scripts that can be executed by state machines Attack Task Specification Component – provides user with interface to specify attack attributes Probabilistic decision making model – used to determine hackers agent further ac ...
... Computes next state machine transition Script Component – specifies set of scripts that can be executed by state machines Attack Task Specification Component – provides user with interface to specify attack attributes Probabilistic decision making model – used to determine hackers agent further ac ...
055931_PPTx_CH14
... Crypto Keys on the Network • The key management problem – Ensure that the right people have keys – Prevent attackers from uncovering keys • Key distribution objectives – Ensure that keys are changed periodically – Change keys when access rights change • The default keying risk: keys installed by ve ...
... Crypto Keys on the Network • The key management problem – Ensure that the right people have keys – Prevent attackers from uncovering keys • Key distribution objectives – Ensure that keys are changed periodically – Change keys when access rights change • The default keying risk: keys installed by ve ...
A Brief Overview of VoIP Security By John McCarron Voice of
... increased features and productivity. All these benefits come at a price, vulnerability. It is easier to attack and exploit a voice and data network. VoIP will need extra security measures beyond the standard security that is typically implement for a computer network. Many issues need to be addresse ...
... increased features and productivity. All these benefits come at a price, vulnerability. It is easier to attack and exploit a voice and data network. VoIP will need extra security measures beyond the standard security that is typically implement for a computer network. Many issues need to be addresse ...
Introduction - Computer Science
... services required • One particular element underlies many of the security mechanisms in use: – Cryptographic techniques – Hence we will focus on this topic first ...
... services required • One particular element underlies many of the security mechanisms in use: – Cryptographic techniques – Hence we will focus on this topic first ...
Wireless Networks
... Bluetooth incorporates the wireless application environment and the wireless application ...
... Bluetooth incorporates the wireless application environment and the wireless application ...
Handout
... Attacker can intercept forward-path traffic Can intercept reverse-path traffic by repeating attack for source Gratuitious ARPs make this easy Only works within same subnet/VLAN Source: M. Caesar (UIUC) ...
... Attacker can intercept forward-path traffic Can intercept reverse-path traffic by repeating attack for source Gratuitious ARPs make this easy Only works within same subnet/VLAN Source: M. Caesar (UIUC) ...
Ch01_StudyGuide
... Enables multimedia functions, such as accessing video clips and playing music At every level of operation, the operating system has the potential to provide security functions. For example, the operating system can provide security to determine how the hard disk drive is accessed or how software c ...
... Enables multimedia functions, such as accessing video clips and playing music At every level of operation, the operating system has the potential to provide security functions. For example, the operating system can provide security to determine how the hard disk drive is accessed or how software c ...
TEL2813/IS2820 Security Management
... dial-up lines can use a device called a war-dialer to locate connection points Network connectivity using dial-up connections is usually much simpler and less sophisticated than Internet connections For the most part, simple user name and password schemes are the only means of authentication ...
... dial-up lines can use a device called a war-dialer to locate connection points Network connectivity using dial-up connections is usually much simpler and less sophisticated than Internet connections For the most part, simple user name and password schemes are the only means of authentication ...
lect2_3
... Revising Important Topics 7. Besides “connecting” before transmitting, what other functions are built in the TCP protocol? 8. Why will a phone conversation not benefit from congestion control? 9. What transport protocol is most suitable for IP telephony? 10. What is the difference between circuit s ...
... Revising Important Topics 7. Besides “connecting” before transmitting, what other functions are built in the TCP protocol? 8. Why will a phone conversation not benefit from congestion control? 9. What transport protocol is most suitable for IP telephony? 10. What is the difference between circuit s ...
Securing Wireless Systems
... The term wireless can apply to many things, such as cell phones, cordless phones, global positioning systems (GPS), AM/FM radio, LAN wireless systems, or WAN wireless systems, to name a few. For the purpose of this book, I am discussing IEEE 802.11 LAN wireless systems, or Wi-Fi. Wireless Fidelity ( ...
... The term wireless can apply to many things, such as cell phones, cordless phones, global positioning systems (GPS), AM/FM radio, LAN wireless systems, or WAN wireless systems, to name a few. For the purpose of this book, I am discussing IEEE 802.11 LAN wireless systems, or Wi-Fi. Wireless Fidelity ( ...
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.