More than 300 reported incidents across at least 15 countries have targeted Bitcoin traders, founders, investors, and crypto users over the past decade. Data suggests that incidents spiked during the ...

Both Bitcoin and Ethereum face a quantum computing threat, but Citi says the gap between them comes down to governance, not ...

Bitcoin BTC $76,853.95 pulled back from Asian session highs alongside losses in the U.S. stock futures as Iran stepped up attacks in the Middle East, reportedly hitting an oil refinery in Saudi Arabia ...

After announcing a 2029 target for migration to post-quantum cryptography (PQC), Google issues a new warning that a quantum system could attack a Bitcoin (BTC) transaction in about nine minutes. The ...

This Wednesday, Bitcoin developers will demonstrate "attack blocks" taking advantage of a consensus vulnerability on the Signet test network. In two days, on Wednesday April 8th, a handful of Bitcoin ...

A new study by an SUTD researcher and his collaborators introduces a pooled mining attack that overturns a long-standing assumption about Bitcoin's security economics. Subscribe to our newsletter for ...

Spot bitcoin ETF inflows froze late last week as institutional investors grew cautious ahead of U.S. President Donald Trump’s Iran response. More than $1 billion in crypto positions were liquidated in ...

Bitcoin dropped from its intraday high above $80,000 as the UAE confirmed strikes from Iran, which threatens the ceasefire with the U.S.

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Manage your Bitcoin and other cryptocurrencies securely with the self-custody Bitcoin.com Wallet app. A 51% attack is one of the most talked-about threats in cryptocurrency - but also one of the most ...

A 51% attack happens when one entity gains majority control of a blockchain network, allowing them to double-spend coins and reverse transactions. Here's how it works - and why Bitcoin remains immune.