The bug could have allowed attackers to overwhelm Zcash’s financial ecosystem with falsified currency, perhaps enough to undermine trust in the cryptocurrency altogether.

Andrei Tyurin's successful extradition is major milestone in an investigation spanning four years.

After a massive hack of JPMorgan Chase with international implications, another conspirator plead guilty to operating an illegal Bitcoin exchange used to launder hackers' funds.

One of the FBI’s most wanted hackers, a man responsible for stealing the personal records of more than 83 million JP Morgan customers, was arrested in New York Wednesday.

The largest and most important banks, those designated by the Department of Homeland Security as critical to the U.S. financial system, have a new forum for working together on cyberthreats, they said Monday.