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Re: SSH scans vs connection ratelimiting
From: Dmitry Pryanishnikov (dmitryatlantis.dp.ua)
Date: Sun Aug 20 2006 - 16:19:27 CDT
On Sat, 19 Aug 2006, Pieter de Boer wrote:
> For months now, we're all seeing repeated bruteforce attempts on SSH. I've
> configured my pf install to ratelimit TCP connections to port 22 and to
I wonder why OpenSSH still doesn't support simple and nice feature of
These settings effectively cause robots to stop the scan for me. Every
scan attempt gives only 1..N failed attempts (where N=number of
externally-reachable and SSH-served IPs on machine if robot is capable of
simultaneous scan of several IPs), so I can just ignore them.
Atlantis ISP, System Administrator
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