You don't necessarily need the heavy weight of SSL.

You only need digitally signed envelopes between miner and pool[1].

[1] Unless the pool is royally stupid and will somehow credit miner B, if miner B provides to the pool a copy of miner A's work.



On Thu, Aug 7, 2014 at 8:29 PM, slush <slush@centrum.cz> wrote:
AFAIK the only protection is SSL + certificate validation on client side. However certificate revocation and updates in miners are pain in the ass, that's why majority of pools (mine including) don't want to play with that...

slush


On Fri, Aug 8, 2014 at 1:45 AM, Luke Dashjr <luke@dashjr.org> wrote:
On Thursday, August 07, 2014 11:02:21 PM Pedro Worcel wrote:
> Hi there,
>
> I was wondering if you guys have come across this article:
>
> http://www.wired.com/2014/08/isp-bitcoin-theft/
>
> The TL;DR is that somebody is abusing the BGP protocol to be in a position
> where they can intercept the miner traffic. The concerning point is that
> they seem to be having some degree of success in their endeavour and
> earning profits from it.
>
> I do not understand the impact of this (I don't know much about BGP, the
> mining protocol nor anything else, really), but I thought it might be worth
> putting it up here.

This is old news; both BFGMiner and Eloipool were hardened against it a long
time ago (although no Bitcoin pools have deployed it so far). I'm not aware of
any actual case of it being used against Bitcoin, though - the target has
always been scamcoins.

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