From: Vaso VV <fuckel@ukr.net>
To: community@lists.altlinux.org
Subject: [Comm] ssh и лжеруты
Date: Fri, 30 Apr 2010 13:20:20 +0300
Message-ID: <4BDAAEE4.5070106@ukr.net> (raw)
Вот вчера вечером сидел и наблюдал на 12-ой консоли, как какие-то
"аццкие хацкеры" с сербского и венгерского айпишников старательно
пытаются вломится под рутом через ssh:
Unable to check blacklist for host key
9f:36:60:a9:f4:46:b4:2c:4a:1b:1e:cc:06:92:79:d8
Unable to check blacklist for host key
a8:66:49:11:8e:cc:ca:24:f6:05:ba:ef:45:39:25:9f
Failed password for ROOT USER root from 161.53.39.73 port 43235 ssh2
Received disconnect from 161.53.39.73: 11: Goodbye
и
Unable to check blacklist for host key
9f:36:60:a9:f4:46:b4:2c:4a:1b:1e:cc:06:92:79:d8
Unable to check blacklist for host key
a8:66:49:11:8e:cc:ca:24:f6:05:ba:ef:45:39:25:9f
Failed password for ROOT USER root from 81.182.200.164 port 3851 ssh2
Received disconnect from 81.182.200.164: 11: Goodbye
- и так много раз.
Я понимаю, что шансов у ребят немного, но вот в душе дискомфорт
какой-то, да и логи страшно загаживаются:
# grep -ic sshd /var/log/syslog/messages
13954
А как бы сделать так, чтобы после 3-х неудачных авторизаций айпишник
блокировался?
--
WBR........[ ]
TFTHAOT....[x]
AMF........[ ]
next reply other threads:[~2010-04-30 10:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-30 10:20 Vaso VV [this message]
2010-04-30 10:44 ` Alexander Wolf
2010-04-30 10:57 ` Alexei V. Mezin
2010-04-30 11:17 ` Motsyo Gennadi aka Drool
2010-04-30 12:30 ` Vaso VV
2010-04-30 13:29 ` Denis Nazarov
2010-04-30 13:30 ` Andrey Rahmatullin
2010-04-30 13:57 ` Slava Dubrovskiy
2010-05-01 7:58 ` Andrey Rahmatullin
2010-05-03 6:04 ` Slava Dubrovskiy
2010-04-30 13:46 ` Sergey
2010-04-30 20:13 ` MisHel64
2010-05-05 6:48 ` Vaso VV
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4BDAAEE4.5070106@ukr.net \
--to=fuckel@ukr.net \
--cc=community@lists.altlinux.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
ALT Linux Community general discussions
This inbox may be cloned and mirrored by anyone:
git clone --mirror http://lore.altlinux.org/community/0 community/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 community community/ http://lore.altlinux.org/community \
mandrake-russian@linuxteam.iplabs.ru community@lists.altlinux.org community@lists.altlinux.ru community@lists.altlinux.com
public-inbox-index community
Example config snippet for mirrors.
Newsgroup available over NNTP:
nntp://lore.altlinux.org/org.altlinux.lists.community
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git