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

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 ...

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 ...

Blockchain analytics platform DefiLlama has highlighted a troubling milestone: April 2026 now ranks as the single month with ...

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.

Understand how Proof of Work secures Bitcoin and other cryptocurrencies. Learn how miners validate transactions, why PoW uses ...

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 ...