Quote from: shorena on October 13, 2014, 10:05:31 PM

Quote from: fsb4000 on October 13, 2014, 09:55:57 PM

Quote from: shorena on October 13, 2014, 08:32:17 PM

I think this is covered by law in most countries regardless. In germany this would probably fall under §202a StGB the so called "Hacker paragraph". Its basically electronically trespassing. The law just requires that you are not allowed the access the information/data by me and I secured it/them in a reasonable way.

What if bitcoins are stolen without hack? For example "Random generator" bug(like was https://bitcoin.org/en/alert/2013-08-11-android ) or if two people use same phrase for generate bitcoin address via "brainwallet".

Not sure if "guessing the same seed for a brainwallet" counts as "overcome the accessrestriction". I am no lawyer but it think both of these would fall under "sucks to be you". Bugs are (assumed to be) not intentional and brainwallets that can easily be guess are no "accressrestriction".

Is there any known ruling about stolen bitcoin in any country?

Correctly guessing the passphriase to a brainwallet is on very shaky grounds however it likely not illegal. Since the controller of the private key is the defacto owner of the bitcoin controlled by the private key, since the person guessing brain wallets would control the private key they would be the owner of the bitcoin they move out of the brainwallet.