Crypto Exchange Hacks in Review: Proactive Steps and Expert Advice
Top five biggest exchange hacks and a chronicle of 2018. What is the modern crypto exchanges’ response to the “burn in hell” message from Vitalik Buterin?
Has the cryptocurrency exchange which you typically trade on already been hacked? If not yet, this is highly possible. Centralized exchanges, which Vitalik Buterin wished would “burn in hell,” can manipulate users' funds and face regular attacks, while decentralized ones seem to have not yet found a balanced compromise between security and usability. At the same time, the experience of traditional banks in ensuring cybersecurity is still not in demand within the crypto industry, which leads to users’ millions of dollars theft or data breach, like in an incident happened to Atlas Quantum account owners on Aug. 25.
The top five attacks on crypto exchanges are well known to traders and studied by cybersecurity specialists around the world. The list is headed by Mt. Gox, which has recently started accepting refunding claims of the traders affected by the hack.
Founders: Jed McCaleb, Mark Karpeles
Funds stolen: 1.35 million BTC
Mt. Gox was first hacked in 2011, and then in 2014. The hackers compromised the account belonging to an auditor of the exchange. In the first case, 500,000 BTC — equivalent to $8.75 million — were stolen from the accounts and from the depository as a result of the exchange’s database being hacked. In the second case, attackers managed to withdraw much more — 850,000 BTC.
Civil investigators, unfamiliar with the subtleties of the cryptocurrency industry, were able to confirm the movement of only 200,000 BTC, which hackers transferred to their wallet by altering a nominal value of one Bitcoin to one cent. What happened to the rest of the assets is still unknown. The exchange terminated its operation in February 2014, resulting in three powerful blows to the Bitcoin exchange rate. Thus, in 2011, the cryptocurrency price fell from $32 to several cents; in 2014, from $720 to $550; and in 2018, Mt. Gox arbitration manager Nobuaki Kobayashi sold a total of 35,841 BTC in the falling market, accelerating its further fall. Recent activities of Mt. Gox administration infuriated the deceived users, who demanded to "just give the people their money in BTC!"