Re: how to detect hack attempts.

[George N. White III]

On Fri, 21 Feb 2020 at 18:42, Ed Greshko  wrote:
> [...]
> FWIW, I have an additional system fully open to the Internet but
> configured as an IPv6 only system.
> I use a public NAT64/DNS64 service for access to non-IPv6.  Owing to the
> number of IPv6 addresses, I assume,
> it has never been probed by the ssh script kiddies.

Some bad actor is now or soon will be harvesting IPv6 addresses from forums
and mail lists.