Hack a network with Netcut

Netcut is a software to cut off a network and transfer bandwidth to our computers.

The following is a way of working netcut:

1. Netcut makes the laptop / computer as a gateway. So he is free to regulate who enters, and who need to be kicked out.
2. Works based on ARP (Address Resolution Protocol) spoofing.bSo he outsmarts the mac address of the computer with the IP address of other computers. For example, computer A will communication to B. However, the C destroy the communication. Because the C previously been successful in infiltrating the ARP. So the C can like want to data is already in the pickpocket. Going on break, in conjunction all up to him.
3. Netcut software is most popular among internet users free wifi.
4. This software is for pain.

Network Simulation with Packet Tracer

Packet Tracer version 5.3 is a minor release that includes new protocol support and enhanced functionality: It replaces Packet Tracer version 5.2.1.8

Packet Tracer 5.3 supports activities authored in Packet Tracer 4.0, 4.1, 4.11, 5.0, 5.1 and 5.2.x . Please note that the last two courses of the CCNA Discovery and CCNA Exploration curricula require Packet Tracer version 4.11 at a minimum, CCNA Security requires version 5.2 at a minimum, and the beta Packet Tracer Skills Based Assessments require version 5.2.1 at a minimum. The curricula are fully compatible with Packet Tracer 5.3

DNS and Web Server with Debian

• Setting  your ip with command #nano /etc/network/interfaces

Allow-hotplug eth0

iface eth0 inet static

address 192.168.10.24

netmask 255.255.255.240

network 192.168.10.16

broadcast 192.168.10.31

gateway 192.168.10.24

• Activated ip forward with command #nano /etc/sysctl.conf

Find #net.ipv4.ip_forward=1

delete '#' 

• Then  restart interfaces with command #/etc/init.d/networking restart

• After that, edit file #nano /etc/resolv.conf