Full Disclosure mailing list archives
Re: targetted SSH bruteforce attacks
From: Mark Byrne <boogiebruva () yahoo co uk>
Date: Fri, 18 Jun 2010 01:09:24 +0200
It's impossible for anyone on this mailing list to know if the attack is personal or not, unless they are actually involved in the attack. Use a password such as 7%Ônç#®]â¡@ãnÝèÅ#çñ] and watch them hack away to their heart's content. On 17/06/2010 13:48, Gary Baribault wrote:
Hello list, I have a strange situation and would like information from the list members. I have three Linux boxes exposed to the Internet. Two of them are on cable modems, and both have two services that are publicly available. In both cases, I have SSH and named running and available to the public. Before you folks say it, yes I run SSH on TCP/22 and no I don't want to move it to another port, and no I don't want to restrict it to certain source IPs. Both of these systems are within one /21 and get attacked regularly. I run Denyhosts on them, and update the central server once an hour with attacking IPs, and obviously also download the public hosts.deny list. These machines get hit regularly, so often that I don't really care, it's fun to make the script kiddies waste their time! But in this instance, only my home box is being attacked... someone is burning a lot of cycles and hosts to do a distributed dictionary attack on my one box! The named daemon is non recursive, properly configured, up to date and not being attacked. Is anyone else seeing this type of attack? Or is someone really targeting MY box? Thanks Gary Baribault Courriel: gary () baribault net GPG Key: 0x685430d1 Signature: 9E4D 1B7C CB9F 9239 11D9 71C3 6C35 C6B7 6854 30D1 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
_______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Re: targetted SSH bruteforce attacks, (continued)
- Re: targetted SSH bruteforce attacks John Jacobs (Jun 17)
- Re: targetted SSH bruteforce attacks Xin LI (Jun 17)
- Re: targetted SSH bruteforce attacks Valdis . Kletnieks (Jun 18)
- Re: targetted SSH bruteforce attacks Marsh Ray (Jun 21)
- Message not available
- Re: targetted SSH bruteforce attacks Marc Olive (Jun 22)
- Re: targetted SSH bruteforce attacks bugs (Jun 26)
- Re: targetted SSH bruteforce attacks Sebastian Rother (Jun 17)
- Re: targetted SSH bruteforce attacks Thor (Hammer of God) (Jun 17)
- Re: targetted SSH bruteforce attacks BMF (Jun 17)
- Re: targetted SSH bruteforce attacks Gary Baribault (Jun 18)
- Re: targetted SSH bruteforce attacks Ashish SHUKLA (Jun 18)