Bitcoin Gold Hit by Double Spend Attack, Exchanges Lose Millions
A malicious miner successfully executed a double spend attack on the Bitcoin Gold network last week, making BTG at least the third altcoin to succumb to a network attack during that timespan.
Hacks, Scams and Attacks: Blockchain's 2017 Disasters
Bombarded by no shortage of unfamiliar technical terms in 2017, consumers in the blockchain sector once again proved a ripe target for hackers and criminals. But, not all hacks and scams were created equal. Some rose above the froth – either due to their size or impact – as well as what they said about the state of blockchain technology and the industry itself.