Bitcoin operators exposed to cyber threats
Bitcoin heist – alleged $72M stolen from Bitfinex

Bitcoin operators exposed to cyber threats

By Cameron Abbott and Rebecca Murray

Reuters has reported that a third of bitcoin trading platforms have been hacked, and nearly half have closed since they entered the scene 6 years ago. This increasing risk for bitcoin holders is compounded by the fact there is no depositor’s insurance to absorb the loss. That approach heightens cybersecurity risks and also exposes the fact that bitcoin investors have little choice but to do business with under-capitalized exchanges.

This issue was evident when Bitfinex was hacked earlier this month and an estimated $70 million in bitcoin was stolen. The virtual bank’s customers were forced to share the losses resulting in a generalized loss percentage of 36.067%. Read our blog post on this hacking here.

Experts say trading venues acting like banks such as Bitfinex will remain vulnerable. These exchanges act as custodial wallets in which they control users’ digital currencies like banks control customer deposits. However, unlike their brick-and-mortar counterparts, when customers’ bitcoin accounts are hacked, there is currently no third party that can step in to deal with the theft. As a result, these underfunded exchanges require nearly perfect security.

Given this it is not surprising that certain governments around the world are exploring the possibility of central bank issued digital currencies using distributed ledger technology which could compete with the private digital currency systems such as bitcoin. Read more on this here.

Bitcoin heist – alleged $72M stolen from Bitfinex

By Cameron Abbott and Simon Ly

Hong Kong-based bitcoin exchange Bitfinex has suspended trading after discovering an alleged security breach to the tune of $72M! It has been reported that this is the third largest bitcoin breach in history, with the largest being the infamous MtGox breach in early 2014.

Trading has halted on Bitfinex as the company investigates the security breach and cooperates with law enforcement. Although this may come as only a small consolation to many, in its initial response Bitfinex said that the breach was quarantined to “bitcoin wallets; the other digital tokens traded on Bitfinex are unaffected”.

As of today, Bitfinex is still in the process of figuring out what happened, but disputes the total cost of the heist, stating that the “numbers being quoted are erroneous as nothing has been decided as of yet and [Bitfinex] is still in the process of settling positions and balances”.

Are we all more comforted by the fact that they don’t know?

To keep up to date, you can see Bitfinex’s blog updates here.

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