thanks for the insite, being an ISP I like this kind of info even if it
is off topic a bit on the dovecot mail lists, security today is up there
with opertional stuff.
Have A Happy Thursday !!!
Thanks - Paul Kudla (Manager SCOM.CA Internet Services Inc.)
Scom.ca Internet Services
On 16.11.23 16:56, Paul Kudla wrote:
the ip that triggered all this says it is allocated from NL
(Neatherlands) but physicaly exists in Hawii ?
As someone working for a LIR, let me clarify a couple things:
IPs get assigned to organizations. The registered contacts may well be
that
> Any traffic that is not your client's, is unwanted. I have never ever had
> some scanning company called me, saying 'here you have 100 us$ because we
> used your data' or 'here are some tips to configure this better'.
> If someone is scanning you, it is always in their advantage not yours, no
>
On 11/16/23 10:56 AM, Paul Kudla wrote:
Ok a few things about IP blocks
If they are portable they can move from country to country ??
without any real notice.
the ip that triggered all this says it is allocated from NL
(Neatherlands) but physicaly exists in Hawii ?
Ok a few things about IP blocks
If they are portable they can move from country to country ??
without any real notice.
the ip that triggered all this says it is allocated from NL
(Neatherlands) but physicaly exists in Hawii ?
No list will ever be 100% acurate
I did find this link that
Brendan Kearney wrote:
i have some rather old IpToCountry.csv files from a now defunct site. it
mapped IP allocations to country and included the RIR, date assigned,
etc. this data is a few years old as the site was taken down and there
is probably a lot of new or updated info. a GeoDB
And what if someone is on vacation? You can also use dnsbl on your submission,
that helps a lot.
>
> Are there publicly available lists of IP ranges by region?
>
> There's no reason for any IP outside of North America to be contacting
> Postfix on Submission (587) or IMAP, since these are
On 11/16/23 9:05 AM, Nick Lockheart wrote:
Are there publicly available lists of IP ranges by region?
There's no reason for any IP outside of North America to be contacting Postfix
on Submission (587) or IMAP, since these are employee only services.
If not for mobile phones, we could really
Are there publicly available lists of IP ranges by region?
There's no reason for any IP outside of North America to be contacting Postfix
on Submission (587) or IMAP, since these are employee only services.
If not for mobile phones, we could really close it off.
On Thu, 2023-11-16 at 08:27
Good day to all .
Just adding to the conversation with how I had to deal with this years ago.
Basically hacks to any server are an issue today but it is cat & mouse
trying to track all of this.
That being said using the reported ip address below, I patched postfix
to log the ip address
Any traffic that is not your client's, is unwanted. I have never ever had some
scanning company called me, saying 'here you have 100 us$ because we used your
data' or 'here are some tips to configure this better'.
If someone is scanning you, it is always in their advantage not yours, no santa
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