summaryrefslogtreecommitdiff
path: root/6d/96615d5a7bbfbe072a3b78e2c5e8e9e448d79b
blob: 32eb737e21165a878753ec40c64f5b9e8b921e5d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194]
	helo=mx.sourceforge.net)
	by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76)
	(envelope-from <chrisjfranko@gmail.com>) id 1XFYBa-0004Rs-8T
	for bitcoin-development@lists.sourceforge.net;
	Fri, 08 Aug 2014 00:37:34 +0000
Received-SPF: pass (sog-mx-4.v43.ch3.sourceforge.com: domain of gmail.com
	designates 209.85.213.174 as permitted sender)
	client-ip=209.85.213.174; envelope-from=chrisjfranko@gmail.com;
	helo=mail-ig0-f174.google.com; 
Received: from mail-ig0-f174.google.com ([209.85.213.174])
	by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128)
	(Exim 4.76) id 1XFYBY-0007Sn-VY
	for bitcoin-development@lists.sourceforge.net;
	Fri, 08 Aug 2014 00:37:34 +0000
Received: by mail-ig0-f174.google.com with SMTP id c1so251253igq.7
	for <bitcoin-development@lists.sourceforge.net>;
	Thu, 07 Aug 2014 17:37:27 -0700 (PDT)
MIME-Version: 1.0
X-Received: by 10.42.114.130 with SMTP id g2mr8349558icq.46.1407458247673;
	Thu, 07 Aug 2014 17:37:27 -0700 (PDT)
Received: by 10.42.210.138 with HTTP; Thu, 7 Aug 2014 17:37:27 -0700 (PDT)
In-Reply-To: <CAJna-HjzMO68KSXYG++X-8vzQCLurkrAAhfrVo9-AbaoYdqZhw@mail.gmail.com>
References: <CAPS+U9-ze_-gcYh1WNVJ5h8AZ8owoQX=8OUgNcKnaxgvjxZATA@mail.gmail.com>
	<201408072345.45363.luke@dashjr.org>
	<CAJna-HjzMO68KSXYG++X-8vzQCLurkrAAhfrVo9-AbaoYdqZhw@mail.gmail.com>
Date: Thu, 7 Aug 2014 20:37:27 -0400
Message-ID: <CAH99vakZLWe_auKb0iuKY0EJn2wWT13bThY-y5Y5O0u+AWRj3g@mail.gmail.com>
From: Christopher Franko <chrisjfranko@gmail.com>
Cc: "bitcoin-development@lists.sourceforge.net"
	<bitcoin-development@lists.sourceforge.net>
Content-Type: multipart/alternative; boundary=20cf303bf576e38c43050013686e
X-Spam-Score: 2.3 (++)
X-Spam-Report: Spam Filtering performed by mx.sourceforge.net.
	See http://spamassassin.org/tag/ for more details.
	1.7 URIBL_WS_SURBL Contains an URL listed in the WS SURBL blocklist
	[URIs: dashjr.org]
	-1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for
	sender-domain
	0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider
	(chrisjfranko[at]gmail.com)
	-0.0 SPF_PASS               SPF: sender matches SPF record
	1.2 MISSING_HEADERS        Missing To: header
	1.0 HTML_MESSAGE           BODY: HTML included in message
	-0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from
	author's domain
	0.1 DKIM_SIGNED            Message has a DKIM or DK signature,
	not necessarily valid
	-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature
X-Headers-End: 1XFYBY-0007Sn-VY
Subject: Re: [Bitcoin-development] Miners MiTM
X-BeenThere: bitcoin-development@lists.sourceforge.net
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <bitcoin-development.lists.sourceforge.net>
List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe>
List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development>
List-Post: <mailto:bitcoin-development@lists.sourceforge.net>
List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help>
List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe>
X-List-Received-Date: Fri, 08 Aug 2014 00:37:34 -0000

--20cf303bf576e38c43050013686e
Content-Type: text/plain; charset=UTF-8

What exactly makes bitcoin less of a target than a "scamcoin" which I
suspect means anything that != bitcoin?


On 7 August 2014 20:29, 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.
>>
>>
>> ------------------------------------------------------------------------------
>> Infragistics Professional
>> Build stunning WinForms apps today!
>> Reboot your WinForms applications with our WinForms controls.
>> Build a bridge from your legacy apps to the future.
>>
>> http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk
>> _______________________________________________
>> Bitcoin-development mailing list
>> Bitcoin-development@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>>
>
>
>
> ------------------------------------------------------------------------------
> Want fast and easy access to all the code in your enterprise? Index and
> search up to 200,000 lines of code with a free copy of Black Duck
> Code Sight - the same software that powers the world's largest code
> search on Ohloh, the Black Duck Open Hub! Try it now.
> http://p.sf.net/sfu/bds
> _______________________________________________
> Bitcoin-development mailing list
> Bitcoin-development@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>
>

--20cf303bf576e38c43050013686e
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">What exactly makes bitcoin less of a target than a &quot;s=
camcoin&quot; which I suspect means anything that !=3D bitcoin?</div><div c=
lass=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On 7 August 2014 20=
:29, slush <span dir=3D"ltr">&lt;<a href=3D"mailto:slush@centrum.cz" target=
=3D"_blank">slush@centrum.cz</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr">AFAIK the only protection i=
s SSL + certificate validation on client side. However certificate revocati=
on and updates in miners are pain in the ass, that&#39;s why majority of po=
ols (mine including) don&#39;t want to play with that...<span class=3D"HOEn=
Zb"><font color=3D"#888888"><div>


<br></div><div>slush</div></font></span></div><div class=3D"HOEnZb"><div cl=
ass=3D"h5"><div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On=
 Fri, Aug 8, 2014 at 1:45 AM, Luke Dashjr <span dir=3D"ltr">&lt;<a href=3D"=
mailto:luke@dashjr.org" target=3D"_blank">luke@dashjr.org</a>&gt;</span> wr=
ote:<br>


<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div><div>On Thursday, August 07, 2014 11:02=
:21 PM Pedro Worcel wrote:<br>
&gt; Hi there,<br>
&gt;<br>
&gt; I was wondering if you guys have come across this article:<br>
&gt;<br>
&gt; <a href=3D"http://www.wired.com/2014/08/isp-bitcoin-theft/" target=3D"=
_blank">http://www.wired.com/2014/08/isp-bitcoin-theft/</a><br>
&gt;<br>
&gt; The TL;DR is that somebody is abusing the BGP protocol to be in a posi=
tion<br>
&gt; where they can intercept the miner traffic. The concerning point is th=
at<br>
&gt; they seem to be having some degree of success in their endeavour and<b=
r>
&gt; earning profits from it.<br>
&gt;<br>
&gt; I do not understand the impact of this (I don&#39;t know much about BG=
P, the<br>
&gt; mining protocol nor anything else, really), but I thought it might be =
worth<br>
&gt; putting it up here.<br>
<br>
</div></div>This is old news; both BFGMiner and Eloipool were hardened agai=
nst it a long<br>
time ago (although no Bitcoin pools have deployed it so far). I&#39;m not a=
ware of<br>
any actual case of it being used against Bitcoin, though - the target has<b=
r>
always been scamcoins.<br>
<br>
---------------------------------------------------------------------------=
---<br>
Infragistics Professional<br>
Build stunning WinForms apps today!<br>
Reboot your WinForms applications with our WinForms controls.<br>
Build a bridge from your legacy apps to the future.<br>
<a href=3D"http://pubads.g.doubleclick.net/gampad/clk?id=3D153845071&amp;iu=
=3D/4140/ostg.clktrk" target=3D"_blank">http://pubads.g.doubleclick.net/gam=
pad/clk?id=3D153845071&amp;iu=3D/4140/ostg.clktrk</a><br>
_______________________________________________<br>
Bitcoin-development mailing list<br>
<a href=3D"mailto:Bitcoin-development@lists.sourceforge.net" target=3D"_bla=
nk">Bitcoin-development@lists.sourceforge.net</a><br>
<a href=3D"https://lists.sourceforge.net/lists/listinfo/bitcoin-development=
" target=3D"_blank">https://lists.sourceforge.net/lists/listinfo/bitcoin-de=
velopment</a><br>
</blockquote></div><br></div>
</div></div><br>-----------------------------------------------------------=
-------------------<br>
Want fast and easy access to all the code in your enterprise? Index and<br>
search up to 200,000 lines of code with a free copy of Black Duck<br>
Code Sight - the same software that powers the world&#39;s largest code<br>
search on Ohloh, the Black Duck Open Hub! Try it now.<br>
<a href=3D"http://p.sf.net/sfu/bds" target=3D"_blank">http://p.sf.net/sfu/b=
ds</a><br>_______________________________________________<br>
Bitcoin-development mailing list<br>
<a href=3D"mailto:Bitcoin-development@lists.sourceforge.net">Bitcoin-develo=
pment@lists.sourceforge.net</a><br>
<a href=3D"https://lists.sourceforge.net/lists/listinfo/bitcoin-development=
" target=3D"_blank">https://lists.sourceforge.net/lists/listinfo/bitcoin-de=
velopment</a><br>
<br></blockquote></div><br></div>

--20cf303bf576e38c43050013686e--