I am convinced that the foundation of bitcoin (ie. the block chain) is secure from any non-nationally funded attack. The only attack that makes me scared is a buffer overflow attack that steals the private keys in the wallet, however doesn't spend them.
If a significantly large attack happens to the block chain, we can always make a new branch that doesn't include the attack; with the theft of private keys, there is no easy recovery option, save (in the case of a massive attack), starting the block chain from 0 again.
As I'm not a security expert, I do not know how secure bitcoin is against this sort of attack. However from my non-expert understanding direct to IP address transfers seems like a obvious surface area to attack.
Two questions: what attack areas dose the current bitcoin software have that could enable the theft of bitcoin private keys?
Secondly, what efforts can be taken to minimize the attack surface area of bitcoin?
BitcoinTalk
#1From:
da2ce7
Subject:
Bitcoin and buffer overflow attacks
Date: