nanog mailing list archives

Re: how to deal with port scan and brute force attack from AS 8075 ?

From: Davide Davini <diotonante () gmail com>
Date: Thu, 31 Mar 2016 15:19:32 +0200

On 31/03/2016 10:02, marcel.duregards--- via NANOG wrote:

We are facing a lot of port scan and brute force attack on port 22 (but
not limited to)


Maybe not super useful in your case but talking about SSH the sysadmin
solution would be to disable password login and use just keys.

Also, as someone else said, fail2ban... because it's a lot of fun. :)

Ciao,
Davide

Current thread:

Re: how to deal with port scan and brute force attack from AS 8075 ? DV (Apr 03)
- Re: how to deal with port scan and brute force attack from AS 8075 ? Brandon Vincent (Apr 07)
  - Re: how to deal with port scan and brute force attack from AS 8075 ? Bacon Zombie (Apr 07)
- <Possible follow-ups>
- Re: how to deal with port scan and brute force attack from AS 8075 ? Davide Davini (Apr 03)
- Re: how to deal with port scan and brute force attack from AS 8075 ? cyrus ramirez via NANOG (Apr 03)
- Re: how to deal with port scan and brute force attack from AS 8075 ? William Herrin (Apr 07)
  - Re: how to deal with port scan and brute force attack from AS 8075 ? Owen DeLong (Apr 11)
    - Re: how to deal with port scan and brute force attack from AS 8075 ? Jared Mauch (Apr 11)
    - Re: how to deal with port scan and brute force attack from AS 8075 ? William Herrin (Apr 11)
    - Re: how to deal with port scan and brute force attack from AS 8075 ? Owen DeLong (Apr 11)