Hey Michael,

Looking forward to hearing how acme-dns works for you.  AstLinux's acme-client 
(acme.sh) has a plugin for acme-dns, usage: --dns dns_acmedns

The acme-dns author "Joona Hoikkala" wrote an EFF article [1] "Securing the 
Automation of ACME DNS Challenge Validation"

BTW, I would use the acme-dns Github page [2] for info rather then the 
nethserver wiki article you referenced.

Lonnie

[1] 
https://www.eff.org/deeplinks/2018/02/technical-deep-dive-securing-automation-acme-dns-challenge-validation

[2] https://github.com/joohoi/acme-dns/



> On Aug 13, 2021, at 10:33 PM, Michael Knill 
> <michael.kn...@ipcsolutions.com.au> wrote:
> 
> Actually decided that I will give acme-dns a try: 
> https://wiki.nethserver.org/doku.php?id=userguide:let_s_encrypt_acme-dns
> Will report how I go.
>  
> Regards
> Michael Knill
>  
> From: Michael Knill <michael.kn...@ipcsolutions.com.au>
> Reply to: AstLinux List <astlinux-users@lists.sourceforge.net>
> Date: Saturday, 14 August 2021 at 12:29 pm
> To: AstLinux List <astlinux-users@lists.sourceforge.net>
> Subject: [Astlinux-users] Securing DNS API Keys when using ACME
>  
> Hi Group
>  
> I'm looking to move away from Wildcard SSL and move back to ACME Lets Encrypt 
> to ensure a unique cert for all our systems. The reason is that we have built 
> our new Mobile Softphone solution which is heavily reliant heavily on TLS  
> for provisioning and SIP.
>  
> As such, I want to set this up but I am concerned that if one of our systems 
> was compromised (we have quite a few now), this will allow an attacker to do 
> bad stuff to our DNS (currently GoDaddy). I understand that some DNS 
> providers may be able to restrict what you can do with the API but just 
> wondering if anyone has any better ideas?
>  
> Regards
>  
> Michael Knill
> Managing Director
>  
> D: +61 2 6189 1360
> P: +61 2 6140 4656
> E: michael.kn...@ipcsolutions.com.au
> W: ipcsolutions.com.au
>  
>  <image001.png>
> Smarter Business Communications
>  
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