Netcat on Debian
The -k switch won’t work. Intsatll the nmap package and use ncat instead.
Tag: netcat
port redirect with ssh | connecting services listening on localhost only | studio-link hack :)
This listens on interface and redirects to service listening on localhost port 42065 ssh -g -L 192.168.1.2:80:localhost:42065 -f -N root@localhost
SMTP | ask a server he is serving a domain
echo “VRFY $DOMAIN\nquit” | nc SMTP.MYSERVER.TLD 25
Scripting SMTP with netcat
(echo EHLO $USER@$HOSTNAME sleep 1 echo MAIL FROM: $USER@$HOSTNAME sleep 1 echo RCPT TO: $EMAIL_TO sleep 1 echo “DATA From: $USER@HOSTNAME To: $EMAIL_TO Subject: $EMAIL_SUBJECT $EMAIL_DATA” sleep1 echo ‘.’ sleep 1 echo QUIT) | netcat mailserver.somewhere.org 25
