Syn Flood Syn flood program sends out a large number of syn packets to a destination host such that the destination host gets under heavy pressure to reply to all of them and hence consumes huge amount of memory/cpu resources without any real purpose. This causes the services of the remote host to become unavailable… Read More »
Tcp/IP Socket programming Sockets enable your program or application to talk to other machines over the network. When you type in google.com in your browser, it talks to google.com over the internet and fetches the webpage. For socket programming we need to use the socket library or api which provides some very simple functions to… Read More »
Tcp connect port scanner in perl A tcp connect port scanner works on the principle of establishing a full tcp connection on a port it wants to check. Therefore a port scanner is quite easy to code, as it just connects to all required ports one by one and whenever a connection is established, reports… Read More »