Using Argus Audit Trails to Enhance IDS Analysis
... • A stepping stone is a computer that is used as an intermediate point between two other computers • Stepping stones are frequently used by attackers to obscure their location/identity • Stepping stones can be detected by correlation of on/off times between two network flows. This is prone to false ...
... • A stepping stone is a computer that is used as an intermediate point between two other computers • Stepping stones are frequently used by attackers to obscure their location/identity • Stepping stones can be detected by correlation of on/off times between two network flows. This is prone to false ...
The Internet in Perspective
... A Data Network • Switches Packets, not circuits • Each packet may be independently forwarded, delayed or dropped by each router • Each packet is independently switched to its addressed destination • There is no time synchronization between sender and receiver ...
... A Data Network • Switches Packets, not circuits • Each packet may be independently forwarded, delayed or dropped by each router • Each packet is independently switched to its addressed destination • There is no time synchronization between sender and receiver ...
3 What is the Internet?
... Data may need to go thru many routers before they reach the destination When data from different sources need to go thru a particular router, it will become busy and may delay or even lost the data Hence Internet is NOT a reliable network ...
... Data may need to go thru many routers before they reach the destination When data from different sources need to go thru a particular router, it will become busy and may delay or even lost the data Hence Internet is NOT a reliable network ...
3 What is the Internet?
... Data may need to go through many routers before they reach the destination When data from different sources need to go through a particular router, it will become busy and may delay or even lost the data Hence Internet is NOT a reliable network ...
... Data may need to go through many routers before they reach the destination When data from different sources need to go through a particular router, it will become busy and may delay or even lost the data Hence Internet is NOT a reliable network ...
Introducing Wireless LANs
... In building or campus for mobile users Radio or infrared Not required to have RF licenses in most countries Using equipment owned by customers ...
... In building or campus for mobile users Radio or infrared Not required to have RF licenses in most countries Using equipment owned by customers ...
Basic Networking - Villanova University
... • Computer with Internet access (ICS host) configured to translate requests to and from Internet on behalf of other computers on network – Acts as DHCP server, DNS resolver, and NAT gateway for clients on its LAN ...
... • Computer with Internet access (ICS host) configured to translate requests to and from Internet on behalf of other computers on network – Acts as DHCP server, DNS resolver, and NAT gateway for clients on its LAN ...
KIS – Cvičenie #1
... Network Repeater / Hub Limitations Repeaters / Hubs are 'non-intelligent' devices • whatever comes in on one port, gets amplified and send out to ALL other ports • any network transmission 'fills up/flows into' ALL cable-segments of the network • only ONE network connection can be active at a time ...
... Network Repeater / Hub Limitations Repeaters / Hubs are 'non-intelligent' devices • whatever comes in on one port, gets amplified and send out to ALL other ports • any network transmission 'fills up/flows into' ALL cable-segments of the network • only ONE network connection can be active at a time ...
Song Network WCCI 2008
... The major features of the SONG algorithm such as the weight adjustment, error calculation, and neighborhood selection are utilized in building selforganizing sparsely connected hierarchical networks. The sparse hierarchical network is locally connected based on neurons’ firing correlation Feedback a ...
... The major features of the SONG algorithm such as the weight adjustment, error calculation, and neighborhood selection are utilized in building selforganizing sparsely connected hierarchical networks. The sparse hierarchical network is locally connected based on neurons’ firing correlation Feedback a ...
CM0130-1 Hardware and Software Systems
... other computer on the hub simultaneously. While a switch, as it’s commonly called, maintains address tables for each connection. On a switch, traffic is sent only to the port for which the data is destined. HUB A switch allows all pairs of stations to communicate simultaneously at top speed. ...
... other computer on the hub simultaneously. While a switch, as it’s commonly called, maintains address tables for each connection. On a switch, traffic is sent only to the port for which the data is destined. HUB A switch allows all pairs of stations to communicate simultaneously at top speed. ...
CSMA
... share channel, i.e., determine when node can transmit Communication about channel sharing must use channel ...
... share channel, i.e., determine when node can transmit Communication about channel sharing must use channel ...
Rutgers IT Complex
... •Rutgers Network •Paradigm •Engineering •RUNet 2000 •Recent Initiatives •Conclusion ...
... •Rutgers Network •Paradigm •Engineering •RUNet 2000 •Recent Initiatives •Conclusion ...
packet switching
... include network access control, user authentication, firewall management, and critical infrastructure protection • Some security threats to enterprise networks include worms and viruses, spam, unauthorized access attempts, and data interception Information Technology in Theory ...
... include network access control, user authentication, firewall management, and critical infrastructure protection • Some security threats to enterprise networks include worms and viruses, spam, unauthorized access attempts, and data interception Information Technology in Theory ...
Document
... capacity lines such as T1, T3, or other fiber-optic connections from local area network to their Internet Service Provider (ISP) • When choosing an ISP, key considerations include the cost of the equipment and monthly subscription, as well as the connection speed ...
... capacity lines such as T1, T3, or other fiber-optic connections from local area network to their Internet Service Provider (ISP) • When choosing an ISP, key considerations include the cost of the equipment and monthly subscription, as well as the connection speed ...
Future Wireless Broadband Networks: Challenges and Possibilities
... Input for 802-wide Tutorial in March ...
... Input for 802-wide Tutorial in March ...
User Manual - AirStation WHR-HP-G54 High-Power
... You may also wish to contact your ISP to ask if other information, such as global IP address, subnet mask address, default gateway address, DNS server address, or PPPoE parameters, is necessary to access your internet connection. Write down any necessary information that your ISP requires for connec ...
... You may also wish to contact your ISP to ask if other information, such as global IP address, subnet mask address, default gateway address, DNS server address, or PPPoE parameters, is necessary to access your internet connection. Write down any necessary information that your ISP requires for connec ...
S95 Arial, Bld, YW8, 37 points, 105% line spacing
... IGMPv3 – who to listen to Multicast Source Discovery Protocol (MSDP) – RP exchange Multicast Address Dynamic Client Allocation Protocol (MADCAP) – Multicast DHCP ...
... IGMPv3 – who to listen to Multicast Source Discovery Protocol (MSDP) – RP exchange Multicast Address Dynamic Client Allocation Protocol (MADCAP) – Multicast DHCP ...
BDE , System and Network Settings
... include your database files, even though they are not really vehicles for viruses. If possible, configure the virus checker to scan only executable files. To determine if the virus checker is contributing to performance Issues, disable it temporarily and see if database performance increases. Use Ne ...
... include your database files, even though they are not really vehicles for viruses. If possible, configure the virus checker to scan only executable files. To determine if the virus checker is contributing to performance Issues, disable it temporarily and see if database performance increases. Use Ne ...
b) simplex channels.
... 13) How do backbone networks improve the efficiency of very large LANs? Sol: Backbone networks interconnect separate LANs. Separate LANs can be provided to localized groups of users, such as an HR department, library, dormitory areas, dining halls etc. This isolates the traffic within areas of commo ...
... 13) How do backbone networks improve the efficiency of very large LANs? Sol: Backbone networks interconnect separate LANs. Separate LANs can be provided to localized groups of users, such as an HR department, library, dormitory areas, dining halls etc. This isolates the traffic within areas of commo ...
UMUX Product Overview 4.2 MB pdf
... provides the desired type of service. Voice and data service can be flexibly combined and provided directly into the customer’s premises. Broadband data services are supported according to the relevant standards: SDH, ATM and IP. ...
... provides the desired type of service. Voice and data service can be flexibly combined and provided directly into the customer’s premises. Broadband data services are supported according to the relevant standards: SDH, ATM and IP. ...
Cellular Networks
... transmission impairments have less effect on signal • Multipath resistance – chipping codes used for CDMA exhibit low cross correlation and low autocorrelation • Privacy – privacy is inherent since spread spectrum is obtained by use of noise-like signals • Graceful degradation – system only graduall ...
... transmission impairments have less effect on signal • Multipath resistance – chipping codes used for CDMA exhibit low cross correlation and low autocorrelation • Privacy – privacy is inherent since spread spectrum is obtained by use of noise-like signals • Graceful degradation – system only graduall ...
VoIP and Desktop Video Teleconferencing
... An IP address can be private, for use on a LAN, or public, for use on the Internet or other WAN. IP addresses can be determined statically (assigned to a computer by a system administrator) or dynamically (assigned by another device on the network on demand). ...
... An IP address can be private, for use on a LAN, or public, for use on the Internet or other WAN. IP addresses can be determined statically (assigned to a computer by a system administrator) or dynamically (assigned by another device on the network on demand). ...
Communication - Princeton University
... • Still, some constraints inevitably remain – Ignore today’s artifacts, but not necessarily all reality ...
... • Still, some constraints inevitably remain – Ignore today’s artifacts, but not necessarily all reality ...