Cryptocurrency exchange Bitfinex briefly halts trading after cyberattack Share 刊登時間： 2018-06-06 10:17:31 | 瀏灠次數：203 One of the world's largest digital currency exchanges shut down briefly Tuesday morning due to a cyberattack. Bitfinex was targeted in what's known as a DDoS, or a distributed denial-of-service attack, which overwhelms a system with multiple virus-infected servers. "The previous outage was caused by issues with one of our infrastructure providers," the company said on its website. "While the platform was recovering, the attack caused extreme load on the servers." Bitfinex✔@bitfinex Bitfinex is currently under extreme load. We are investigating the issue and will keep you all up to date as we learn more. 9:51 PM - Jun 5, 2018 248 193 people are talking about this Twitter Ads info and privacy Bitcoin prices fell 2 percent following the news, hitting a low of $7,373.47, according to data from CoinDesk. Trading on Bitfinex had resumed as of roughly 11 a.m. ET and the company said it was "monitoring the situation closely." Before it announced the attack, Bitfinex said trading was paused while it underwent "unplanned maintenance." "The attack only impacted trading operations, and user accounts and their associated funds/account balances were not at risk at any point during the attack," a Bitfinex spokesperson told CNBC. Bitfinex was founded in Hong Kong in 2012 as a peer-to-peer bitcoin exchange, and later added support for other cryptocurrencies. Last June, hackers targeted it and other exchanges as bitcoin rallied. Bitfinex also suspended trading in August 2016 after a hack resulted in the theft of nearly 120,000 bitcoins. Dado Ruvic | Illustration | Reuters Photo illustration of Bitfinex cryptocurrency exchange website.