[ubuntu-hardened] hiding ssh version

Jeronimo Zucco JCZucco at ucs.br
Mon Apr 6 12:57:59 BST 2009

Citando Jeff Schroeder <jeffschroed at gmail.com>:

> If you rate limit the number of incoming connections / second to sshd
> using iptables all brute force attacks become unpractical.

Or use OSSEC (www.ossec.net) to break brute force attacks easily.

Jeronimo Zucco
LPIC-1 Linux Professional Institute Certified
Universidade de Caxias do Sul - NPDU


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