An anonymous cryptographer hid a Bitcoin wallet puzzle in the blockchain, claiming its keys derive entirely from Satoshi ...

Hashing in blockchain turns any data into a fixed code that can’t be reversed or faked. Explore how it works, comparisons, ...

US agencies warn hackers are using AI to target vulnerable water systems, exploiting outdated industrial controllers and weak security.

Siemens PLC cyberattack advisory: Five U.S. agencies confirmed August 19 that hackers are using AI-generated scripts to ...

By the way, the more you ask for a property, the greater the market resistance. For homes priced above $2 million, the buyer discount buyers last month was 5.5%, or well over $100,000.

Michael Saylor, the billionaire founder and executive chairman of Strategy (Nasdaq: MSTR), has turned the former enterprise software company into the world’s largest corporate Bitcoin treasury.

Hackers are in the midst of a massive theft of cryptocurrency from supposedly secure offline hardware wallets, according to blockchain security firms monitoring the heists. At least a dozen different ...

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Researchers found that Polymarket’s five-minute Bitcoin prediction markets create incentives to manipulate spot prices around contract settlement, proposing longer settlement windows as a potential ...

BIP-110 aimed to temporarily restrict certain types of transaction data on the Bitcoin blockchain. The proposal sparked debate over whether Bitcoin should distinguish between "good" and "bad" uses.

GREENSBORO, N.C. — If you put your credit card information into a fake site, chances are you can file a fraud complaint and get your money back because it was a charge. If you use a debit card on that ...