The Slovenian-based bitcoin miner NiceHash says it is investigating a security breach and the possible theft of tens of millions of dollars' worth of bitcoins, as meanwhile the value of the virtual ...

A forged message exploited a code flaw, minting a billion tokens.

The team behind the Renegade.fi protocol said a whitehat hacker returned about $190,000 after exploiting one of its ...

Google has issued a white paper urging the Bitcoin community to take urgent action to upgrade blockchain security as advances in quantum technology increase the risk of fraud.

Discover how a hard fork in blockchain creates a new chain by altering the existing one. Learn why these significant changes ...

Wasabi Protocol lost $5.5M after an admin key was compromised. Here's how one wallet drained millions across four chains in ...

Blockchain is the method behind the bitcoin madness. It's a global accounting ledger that records all bitcoin transactions.

Bitcoin BTC=dropped below $90,000 to its lowest since November 18 on Tuesday, as market nerves over U.S. tariffs reinforced the blow to crypto investor confidence from last week's $1.5 billion hack of ...