The Commodity Futures Trading Commission has filed a lawsuit against a New York-based man and his company for allegedly running a bitcoin scam.
The EU is eyeing beefed-up penalties around crimes involving cryptocurrencies, such as ransomware, the European Commission said this week.
Switzerland's financial markets regulator has cracked down on a trio of companies tied to an alleged cryptocurrency scam.
The trial of Ryan Kennedy, the controversial founder of the now-defunct dogecoin exchange Moolah, began in a UK court this week.
More than 1.65 million computers were targeted by cryptocurrency mining malware attacks in the first eight months of 2017, according to a new report.
The alleged operator of BTC-e has spoken out in an interview in which he claimed he is innocent of charges brought by the U.S. government.
Malaysia's Securities Commission has issued a statement warning investors of the perceived risks of initial coin offerings (ICOs).
Japanese law enforcement officials have released new figures about cryptocurrency-related fraud during 2017.
Canada's financial intelligence agency has concerns over the anonymity of blockchain technologies, a report says.
Coinbase is moving ahead with its appeal of a court decision from earlier this summer related to the failed cryptocurrency exchange Cryptsy.
Regulators in Luxembourg have released a warning about OneCoin, becoming the latest country to air concerns over the investment scheme.
The executive branch of China's government has released new rules on fundraising that could lead to closer oversight of initial coin offerings.
Finnish police have become the latest international law enforcement agency to take a growing interest in the OneCoin digital currency scheme.
As much as $500,000 in ether has been stolen from supporters of the Enigma blockchain project following a security compromise.
British police arrested an individual last week for allegedly fleecing would-be investors via a fake cryptocurrency investment scheme.