UK-based bitcoin exchange Bitstamp has temporarily suspended its service in the wake of an attack.
Online payment services and crypto-currency sites are being targeted by phishers.
The latest massive email phishing campaign targeting Bitcoin users has had an unexpected click-through rate.
The security of Bitcoin transactions is one of the main drawbacks of the digital currency.
In this podcast recorded at Black Hat USA 2014, Joe Stewart, Director of Malware Research at Dell SecureWorks, talks about his team's discovery of suspicious activity occurring on mining systems connected to the wafflepool.com mining pool.
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