![](https://seccdn.libravatar.org/avatar/2381a13985ce3ed7a4fcafd3d73cb74e.jpg?s=120&d=mm&r=g)
5 Feb
2002
5 Feb
'02
16:34
Hi: The other day I saw a nice trick done with netcat ; a guy opened up a port in his server (make it port 555) and I did telnet server.com 555 and then I typed a messages and he received it (probably to a file).. Does anybody no how to this?? Any reference or other uses for netcat? Thanks, Raul