lesson12
... somewhere other than on the mass storage devices supporting your database, usually on some type of tape media. – You can also store a backup on a hard drive on another computer connected over a local area network (LAN). ...
... somewhere other than on the mass storage devices supporting your database, usually on some type of tape media. – You can also store a backup on a hard drive on another computer connected over a local area network (LAN). ...
CORE IMPACT
... CORE IMPACT uses real-world attack techniques including phishing, web form impersonation, fake wireless access points, and wireless man-in-the-middle attacks(The man-in-the-middle attack is a form of active eavesdropping( ) التنصتin which the attacker makes independent connections with the victims ...
... CORE IMPACT uses real-world attack techniques including phishing, web form impersonation, fake wireless access points, and wireless man-in-the-middle attacks(The man-in-the-middle attack is a form of active eavesdropping( ) التنصتin which the attacker makes independent connections with the victims ...
Go back
... Extranets can be expensive to implement and maintain within an organization (e.g., hardware, software, employee training costs), if hosted internally rather than by an application service provider. Security of extranets can be a concern when hosting valuable or proprietary information. ...
... Extranets can be expensive to implement and maintain within an organization (e.g., hardware, software, employee training costs), if hosted internally rather than by an application service provider. Security of extranets can be a concern when hosting valuable or proprietary information. ...
Transport Layer and Security Protocols for Ad Hoc Wireless Networks
... hoc wireless networks are used may not always be secure. For example, battlefields. • Lack of central authority: There is no central monitor in ad hoc wireless networks. • Lack of association: A node can join and leave the network at any point. • Limited resource availability: Resources such as band ...
... hoc wireless networks are used may not always be secure. For example, battlefields. • Lack of central authority: There is no central monitor in ad hoc wireless networks. • Lack of association: A node can join and leave the network at any point. • Limited resource availability: Resources such as band ...
iUMG Key Features and Benefits Key Fe
... is to serve as a voice/data/fax bridge between IP networks and legacy PSTN/2G-3G wireless networks. It functions seamlessly and transparently with the legacy PSTN, providing maximum scalability and cost-efficiency. As an integral part of the Genew mSwitch product family, the TG delivers distributed, ...
... is to serve as a voice/data/fax bridge between IP networks and legacy PSTN/2G-3G wireless networks. It functions seamlessly and transparently with the legacy PSTN, providing maximum scalability and cost-efficiency. As an integral part of the Genew mSwitch product family, the TG delivers distributed, ...
An Overview of the Web over Wireless Group
... Each ring has unique ring id based on unique MAC address of one of the stations of the ring. (The station is called the owner of the ring). When owner leaves the ring, another station elects itself to be the owner of the ring. ...
... Each ring has unique ring id based on unique MAC address of one of the stations of the ring. (The station is called the owner of the ring). When owner leaves the ring, another station elects itself to be the owner of the ring. ...
IEEE 802.11 Wireless LAN Security Performance Using Multiple
... Although the multi-hop transmission takes more transmission capacity than a directed frame from the sender to the receiver, it has two major advantages [9]: An infrastructure BSS is defined by the distance from the AP. All mobile stations are required to be within reach of the AP, but no restriction ...
... Although the multi-hop transmission takes more transmission capacity than a directed frame from the sender to the receiver, it has two major advantages [9]: An infrastructure BSS is defined by the distance from the AP. All mobile stations are required to be within reach of the AP, but no restriction ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... infrastructure less multi-hop mobile wireless network. By self-configurable and self organizing, we mean that a MANET can be formed, merged together, or partitioned into separate networks on the fly, depending on networking needs; and few administrative actions need to be performed for network setup ...
... infrastructure less multi-hop mobile wireless network. By self-configurable and self organizing, we mean that a MANET can be formed, merged together, or partitioned into separate networks on the fly, depending on networking needs; and few administrative actions need to be performed for network setup ...
Operating System Security Chapter 9 Operating System Security
... – An entry point into a program that bypasses the normal security mechanisms – Software developers often include these for easier development and testing – Can be used by developer for malicious purposes or discovered by an attacker – Defense is good formal testing of software ...
... – An entry point into a program that bypasses the normal security mechanisms – Software developers often include these for easier development and testing – Can be used by developer for malicious purposes or discovered by an attacker – Defense is good formal testing of software ...
Chapter 6 slides, Computer Networking, 3rd edition
... network frequencies (e.g., 2.4 GHz) shared by other devices (e.g., phone); devices (motors) interfere as well ...
... network frequencies (e.g., 2.4 GHz) shared by other devices (e.g., phone); devices (motors) interfere as well ...
PPT
... network frequencies (e.g., 2.4 GHz) shared by other devices (e.g., phone); devices (motors) interfere as well ...
... network frequencies (e.g., 2.4 GHz) shared by other devices (e.g., phone); devices (motors) interfere as well ...
Slide 1
... The Discretionary Access Control model (DAC) The Discretionary Access Control model (DAC) is used in small Microsoft workgroup networks where users commonly share folders with each other. In the DAC model, the data owner\creator is responsible for granting other users access to resources, and determ ...
... The Discretionary Access Control model (DAC) The Discretionary Access Control model (DAC) is used in small Microsoft workgroup networks where users commonly share folders with each other. In the DAC model, the data owner\creator is responsible for granting other users access to resources, and determ ...
Biological Sciences Computer Systems
... BitTorrent, Abacast, and Skype. Commercial businesses may take advantage of P2P and distributed computing technologies and use client computers as part of their business plan to lower distribution costs. The commercial use of UC resources fo profit is prohibited. Unless these types of applications a ...
... BitTorrent, Abacast, and Skype. Commercial businesses may take advantage of P2P and distributed computing technologies and use client computers as part of their business plan to lower distribution costs. The commercial use of UC resources fo profit is prohibited. Unless these types of applications a ...
Security - NYU Stern School of Business
... – Less sophisticated OS: easier to write malicious programs – Switched off most of the time (used to be) ...
... – Less sophisticated OS: easier to write malicious programs – Switched off most of the time (used to be) ...
Kwang - Pill Sung
... defects in the field or under lab conditions reported by customers, providing informal and/or formal training on company products to the customer's staff, Interfacing with other technical support personnel, engineering and product management to escalate and resolve issues. Performing, as required, o ...
... defects in the field or under lab conditions reported by customers, providing informal and/or formal training on company products to the customer's staff, Interfacing with other technical support personnel, engineering and product management to escalate and resolve issues. Performing, as required, o ...
TYPE OF NETWORK - clicktechsolution.com
... In networking two or more personal computers are connected together for transferring data or information with each other. A network allows scanner CD writer, hard disk, printer etc. By using Networking one can :Share the information Share the peripherals Share the applications Share of Software ...
... In networking two or more personal computers are connected together for transferring data or information with each other. A network allows scanner CD writer, hard disk, printer etc. By using Networking one can :Share the information Share the peripherals Share the applications Share of Software ...
Local Area Networks
... 2.4GHz unlicensed band, same as basic Bluetooth and some cellular phones – Bluetooth is slower, and typically its signals knock out 802.11 (not vice versa) ...
... 2.4GHz unlicensed band, same as basic Bluetooth and some cellular phones – Bluetooth is slower, and typically its signals knock out 802.11 (not vice versa) ...
Networking Hardware Components
... Solid - each Conductor is a single relatively thick Copper Wire (Solid Core) Stranded - each Conductor consists of a number of thin Copper Wires Solid Cable is used for infrastructure Cabling. The cable is inflexible because of its structure and the maximum length would be 100 metres. Stranded Cable ...
... Solid - each Conductor is a single relatively thick Copper Wire (Solid Core) Stranded - each Conductor consists of a number of thin Copper Wires Solid Cable is used for infrastructure Cabling. The cable is inflexible because of its structure and the maximum length would be 100 metres. Stranded Cable ...
a presentation for Company Name date
... Prioritize voice, video and other data applications Five Class of Service (CoS) QOS intelligence is built into the network No need to add more virtual circuits to manage QOS Full-mesh topology Support multiple routing protocols Reduce transit delays and transaction times Reroute traffic priorities o ...
... Prioritize voice, video and other data applications Five Class of Service (CoS) QOS intelligence is built into the network No need to add more virtual circuits to manage QOS Full-mesh topology Support multiple routing protocols Reduce transit delays and transaction times Reroute traffic priorities o ...
What is Network
... – A network switch is a small hardware device that joins multiple computers together within one local area network (LAN) – Unlike hubs, network switches are capable of inspecting data packets as they are received, determining the source and destination device of that packet, and forwarding it approp ...
... – A network switch is a small hardware device that joins multiple computers together within one local area network (LAN) – Unlike hubs, network switches are capable of inspecting data packets as they are received, determining the source and destination device of that packet, and forwarding it approp ...
PPT - 清華大學資訊工程學系
... each other across a network. – Example 1:先在資電館前集合,再出發到餐廳 – Example 2: bus route and schedule – Example 3: traffic regulations ...
... each other across a network. – Example 1:先在資電館前集合,再出發到餐廳 – Example 2: bus route and schedule – Example 3: traffic regulations ...
Securing ABB Wireless IP Broadband
... VPNs combined with filtering for network resource protection (TropOS, MicrOS, ArcheOS and TeleOS product lines) VPNs and the filtering capabilities of ABB Wireless products can help protect shared assets. Configuring filters that block all traffic except VPN traffic will prevent unauthorized traffic ...
... VPNs combined with filtering for network resource protection (TropOS, MicrOS, ArcheOS and TeleOS product lines) VPNs and the filtering capabilities of ABB Wireless products can help protect shared assets. Configuring filters that block all traffic except VPN traffic will prevent unauthorized traffic ...
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.