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echo: bbbs.english
to: JEFF SMITH
from: ROBERT WOLFE
date: 2016-05-10 17:50:00
subject: Re: Telnet Login Attacks?

-=> Jeff Smith wrote to All <=-

 JS> Any tips or suggestions as to a way to limit/avoids telnet login
 JS> attacks on BBBS?

 JS> Lately I have been getting numerious telnet login attempts by IP's that
 JS> reversely resolve to Asian countries. The same IP will try to login to
 JS> all available nodes. No actual login is attempted. Each open node will
 JS> sit open at the login name prompt.I have been adding up to 5 IP's at a
 JS> time to the INET.BBB file. Which then blocks those IP's. But there are
 JS> plenty of other IP's. :-)

 Yeah, I think that this is a problem for every one of us that runs a
 BBS.  It got to the poing where I have inbound telnet and binkp
 connections running on only a certain group of nodes and web services
 running on another group of nodes.

 * Suicidal dyslexic jumps behind train - film at 11
 * TagIt!/2 Version 1.00 for OS/2

--- BBBS/2 v4.10 Dada-1
* Origin: Neptune's Lair/2 (1:116/17)

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