How Prevent DHA

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wilbourne
Posts: 52
Joined: 22 Sep 2016 09:04

How Prevent DHA

Post by wilbourne » 02 Nov 2016 16:00

Hello all,

I would like to know if with efa, It's possible to add DHA prevention ?
Has someone already tried to integrate into efa?

wind
Posts: 6
Joined: 17 Jul 2020 03:38

Re: How Prevent DHA

Post by wind » 24 Jul 2020 01:29

Hi there!

anyone here tried DHA on EFA and how to setup DHA?


thanks,

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pdwalker
Posts: 1312
Joined: 18 Mar 2015 09:16

Re: How Prevent DHA

Post by pdwalker » 24 Jul 2020 02:05

What is DHA?

wind
Posts: 6
Joined: 17 Jul 2020 03:38

Re: How Prevent DHA

Post by wind » 24 Jul 2020 03:08

directory harvest attack (DHA) is a technique used by spammers in an attempt to find valid/existent e-mail addresses at a domain by using brute force

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pdwalker
Posts: 1312
Joined: 18 Mar 2015 09:16

Re: How Prevent DHA

Post by pdwalker » 24 Jul 2020 06:32

fail2ban solves/limits that problem

wind
Posts: 6
Joined: 17 Jul 2020 03:38

Re: How Prevent DHA

Post by wind » 28 Jul 2020 05:18

How?

wind
Posts: 6
Joined: 17 Jul 2020 03:38

Re: How Prevent DHA

Post by wind » 28 Jul 2020 05:21

pdwalker wrote:
24 Jul 2020 06:32
fail2ban solves/limits that problem
how to configure fail2ban on efa server?

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pdwalker
Posts: 1312
Joined: 18 Mar 2015 09:16

Re: How Prevent DHA

Post by pdwalker » 29 Jul 2020 04:07

Maybe this thread will help:
viewtopic.php?t=3694

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