Forbes contributors publish independent expert analyses and insights. I’m an Associate Professor of Finance at the University of Nicosia. Three years ago, blockchain had an energy problem. Now that ...

April was the worst month on record for crypto projects getting hacked, with 29 incidents tracked by crypto data provider DefiLlama. In terms of dollar value, $651 million in loss ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Google warns of Bitcoin hacking concern. The biggest threat to your Bitcoin investment might ...

Concerns about code vulnerabilities are fading in the crypto space, but more sophisticated scam tactics are emerging as protocol security improves. Crypto hackers stole $3.3 billion in 2025, but the ...

Months after its nightmarish launch, cryptocurrency and blockchain security researchers are still finding vulnerabilities in EOS, according to recent activity on breach disclosure platform HackerOne.

The layer-1 network, Flow, scrapped plans to roll back its blockchain following a $3.9 million exploit, reversing course after pushback from ecosystem partners who warned that rewriting chain history ...

In this issue North Korea denies cybercrime claims amid crypto hack allegations North Korea has rejected claims linking it to ...

Cryptocurrency investors have experienced a real rollercoaster in the last few years — the likes of Bitcoin, Ethereum and Ripple have had incredible highs and crashes, and investors have seen big ...

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

Learn what you need to know before you invest in a virtual currency Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and ...