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Author Topic: POLL 50btc.com Haked - ¡¡ Con imagen ¡¡  (Read 1520 times)
amolina
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October 18, 2013, 07:43:37 PM
 #1

Ha sido hakeado el pool https://50btc.com/ . Si quereis ver el saldo que siempre quisiste tener visitalo.

Code:
Our billing server have been hacked, some parameters currently shown incorrectly.
 At this moment we are working hard to restore actual user balances. Please be patient it can take up to 24 hours.

Saludos  Wink

PD: He olvidado comentar que teneis que loguearos en una cuenta para poderlo ver.


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djjoseypatry
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October 22, 2013, 04:56:26 PM
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y eso que pone pagado que es? que se lo an pagado al que a hackeado?
yo tenia algun btc ahora que pasara?
por que le dado a cobrar lo que tenia en la cuenta y pone processing
por que los 97 que estaban en la cuenta an desaparecido como es normal ya que  yo no tenia tanto
amolina
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October 22, 2013, 11:05:05 PM
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Claro que  no. Yo creo que le han puesto la base de datos patas arriba. Y ademas han robado algun fichero de usuarios y pass porque cuando entras lo primero que piden es que cambies la clave.
Saludos

amolina
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October 29, 2013, 08:37:09 AM
 #4



Hola corto y pego:



After the attacks that we’ve experienced from August 2013 till the October we’ve lost user balances data and huge part of the funds. We still can not figure out the full list of vulnerabilities that have been used to perform the attack. One of the assumptions is physical unauthorised access to our servers which could take a place only if someone got an access to the hardware in datacenter.

Also we can’t rule out the possibility that someone found or create an exposure or backdoor in our billing software.

Currently we have few topics to deal with:

First thing that we’ve been able to figure out is that few fast miners have been cheating us using vulnerability in difficulty checking algorithm. This vulnerability is probably applicable to the other fair pools, so we will publish description in next few hours to help others avoid our fate. This difficulty fraud have led to the loss of the significant part of the funds.

Second thing is incessant DDOS attacks that started in early August and magically stopped in few days after billing was hacked (that seems to be the last stage of the attack).

Third thing is that we have weird jumping luck during August-September period which jumped from 40% to 120% daily and sharply increased hash rate of the few new users with abnormal large amount of stale shares.

Obviously this couldn’t be a regular coincidence and obviously this can’t be applied by one certain user. In general all of this only make sense if one or few competing pools decided to eliminate 50BTC for whatever reason. We are exploring all available data to figure out if some users was not real users but the proxied shares from the evilpool.

When miner formally connects to the evilpool it actually goes to the 50BTC through a proxy to get a job, and after that evilpool proxies all shares except of winning ones back to 50BTC. This could cause total bad luck that we’ve faced in a last few weeks.

But this is for sure not only things we will find in the next few days, before we will get the confidence that funds in pools wallets are safe. Only after that we will put additional funds and will enable payouts.

Still we are looking forward into the future with a hope and working damn hard rewriting our billing subsystem and moving our hardware to the another datacenter.

For all our users who believe in us and for all those bullshit fuckers who think that 50BTC is dead and already celebrating their victory, we have one main message:

50BTC is alive and will get back fast and stable as a hell in next few weeks.

Stay tuned "


Saludos

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October 29, 2013, 08:53:12 AM
 #5

La ostia, guerra entre pools, lo que faltaba... yo tengo perdido por ahi 1BTC que tenia en 50BTC.
fernarios
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October 29, 2013, 11:09:50 AM
 #6

Pero no entiendo cómo alguien no hace un backup regularmente y lo asegura por fuera del servidor, sobre todo si se detecta actividad sospechosa....  Yo creo que ocurrió algo más, y como siempre es mucho más fácil culpar a los malvados "hackers" que asumir la responsabilidad.
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October 29, 2013, 01:17:52 PM
 #7

¡FLIPANTE!

Apúntate al ICO de Viva: https://vivaco.in
amolina
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October 29, 2013, 11:39:15 PM
 #8


Hola
  encontre hilo oficial es mas gordo de lo que yo pensaba.

https://bitcointalk.org/index.php?topic=54673.900

October 25, 2013, 03:34:03 PM
escrito por:
" 50BTC.com
 Hero Member

Hi there!

We keep on investigating the way the billing-software was hacked but vulnerability still can not be identified. That's why we’ve made a decision to rewrite billing software from scratch. We must admit that a significant amount of bitcoins was stolen during this attack. Currently our main goal is to restore pool's service as soon as possible.

During the pool's history there were lots of different attacks, including loss of 1170 bitcoins (TX1, TX2, TX3, TX4). 50BTC has covered all losses. Users were never affected.

At this moment we are working around the clock to restore the database and we need your assistance, because each user's case is handled individually, so please be patient.

We are expecting that in few weeks pool will get up and running with a new billing software and security system.

All users registered before October 18th will get a special conditions for mining on 50BTC.

In this difficult time for us, we are looking forward to your support and understanding. "
 




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November 07, 2013, 01:14:12 AM
 #9

Propongo que le cambien el nombre!, no a 25BTC sino a  50satoshis.com  porque es que ya quedo muy disminuido...  Grin

yo tenia unas pocas decimas de BTC y no las he podido sacar.

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