Showing only posts tagged CryptoCurrency. Show all posts.

De-anonymizing Bitcoin

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Andy Greenberg wrote a long article — an excerpt from his new book — on how law enforcement de-anonymized bitcoin transactions to take down a global child porn ring. Within a few years of Bitcoin’s arrival, academic security researchers — and then companies like Chainalysis — began to tear gaping holes in …

'Help Ukraine' crypto scams emerge as Ukraine raises over $37 million

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Scammers are now targeting unsuspecting users via phishing webpages, forum posts, and email links enticing users to "help Ukraine" by donating cryptocurrency. The development follows Ukraine's successful effort of raising over $37 million in crypto donations from all around the world amid the country's ongoing Russian invasion. [...]

How $323M in crypto was stolen from a blockchain bridge called Wormhole

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Enlarge (credit: Aurich Lawson | Getty Images) This is a story about how a simple software bug allowed the fourth-biggest cryptocurrency theft ever. Hackers stole more than $323 million in cryptocurrency by exploiting a vulnerability in Wormhole, a Web-based service that allows inter-blockchain transactions. Wormhole lets people move digital coins …

North Korean hackers stole nearly $400 million in crypto last year

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Enlarge The past year saw a breathtaking rise in the value of cryptocurrencies like Bitcoin and Ethereum, with Bitcoin gaining 60 percent in value in 2021 and Ethereum spiking 80 percent. So perhaps it's no surprise that the relentless North Korean hackers who feed off that booming crypto economy …

North Korean hackers stole nearly $400 million in crypto last year

Source

Enlarge The past year saw a breathtaking rise in the value of cryptocurrencies like Bitcoin and Ethereum, with Bitcoin gaining 60 percent in value in 2021 and Ethereum spiking 80 percent. So perhaps it's no surprise that the relentless North Korean hackers who feed off that booming crypto economy …

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