Re: CIS hardening?

David C Sips <[email protected]> Mon, 19 Apr 2021 20:31:03 -0400
Newsgroups gmane.network.net-snmp.user
Message-ID <[email protected]>
To expand on #5, have a look at 
http://www.net-snmp.org/wiki/index.php/Strong_Authentication_or_Encryption 
<http://www.net-snmp.org/wiki/index.php/Strong_Authentication_or_Encryption>. 
In a hardened system, I would disable MD5 and DES as they are no longer 
considered secure.

David Sips

On 4/19/21 4:15 PM, John Bize wrote:
>
> I'll take a shot at this.
>
>  1. For an authoritative reply however, one should probably direct CIS
>     questions to CIS.
>  2. However, any reasonable security posture would have you disable
>     all unused services.  This is simply SOP to reduce the attack
>     surface.
>  3. As for net-snmp specifically, it's always a good idea to check the
>     Certs.  But depending on the document you are referencing, that is
>     likely just the SNMP package installed on your system by default.
>  4. And finally, SNMP v1 and v2c are insecure and can potentially
>     (depending on configuration) expose sensitive internal information
>     to unknown, unauthorized, and unauthenticated actors.
>  5. If you must use SNMP on a hardened system, use (configure) SNMP v3.
>
>
> On 19-Apr-2021 3:47 PM, Mike Eggleston wrote:
>> Why does CIS hardening say to remove the net-snmp package from Linux?
>>
>> Mike
>>
>>
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