Filmmaker Seif Elsbei's Twitter account has been hacked, and took on the personas of at least six different cryptocurrency developers and exchanges.
A team that conducted two token sales involving thousands of investors has gone dark.
The FBI's Internet Crime Complaint Center warned against criminals who pretend to be tech support for crypto exchanges.
As much as $50 million may have been lost by an international group of investors after putting their money into a bitcoin investment group.
Another lawsuit seeking class-action status has been filed in Florida against BitConnect.
The South Korean National Intelligence Service claimed North Korea stole "billions of won" in cryptocurrencies last year.
Due to a phishing scam, investors in the Bee Token ICO have actually sent nearly $1 million to malicious actors instead.
The Commodity Future Exchange Commission (CFTC) has charged two individuals and a Las Vegas-based business in connection with a cryptocurrency scam.
Hackers and scammers netted nearly $490 million in 2017. In this recap, CoinDesk takes a look at the most important incidents and their impact.
As much as $500,000 in ether has been stolen from supporters of the Enigma blockchain project following a security compromise.