Serial port converters

[glaslos]

Serial port converters discussed by HD Moore blog, slides.

They usually expose SNMP/Modbus/ADDP on ports:

• Lantronix: 2001-2032, 3001-3032
• Digi: 2001-2099
• Linux root on 2001 and 3001

Digi provides RealPort on 771 and SSL version on 1027

Common passwords are "dbps", "digi" and "faster"

[creolis]

XPOST from former mail contact:

Necati: Do you think honeyd can capable of simulating the telnet server? I think stunnel can be used for SSL version.

Creo: one could of course convert the honeyd telnet server, which is powered by perl - but instead of that you could also build upon python's telnetsrv: https://pypi.python.org/pypi/telnetsrv/0.4

Johnny: Regarding telnetsrvlib it works pretty good. We use it in the beeswarm project to provide a simple emulated shell for our ssh and telnet capabilities: https://github.com/honeynet/beeswarm/blob/master/beeswarm/hive/capabilities/shared/shell.py

[xandfury]

Check this: http://pyserial.readthedocs.io/en/latest/examples.html#tcp-ip-serial-bridge