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Ethereum Classic 51% Attack: Okex Crypto Exchange Suffers $5.6 Million Loss, Contemplates Delisting ETC

Cryptocurrency exchange Okex reveals it suffered the $5. 6 million loss as a result of the double-spend carried out by the attacker(s) in Ethereum Classic 51% attack. Okex says it fully absorbed the loss as per its user-protection policy while insisting that the attack did not cause any loss to the platform’s users. дальше »

2020-8-18 01:00


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Ethereum Classic (ETC) Suffers Second 51% Attack Less Than a Week After Losing $5.6 Million

Barely a week after nefarious agents took control of the Ethereum Classic network, double spending $5. 6 million worth of ETC, the 24th largest project by market cap is once again under attack. Earlier today (Aug 6, 2020), CoinDesk reported that 4,000 ETC blocks were “reorganized” in a classic 51 percent attack. дальше »

2020-8-6 17:00


Hacker Extort 116.4 Bitcoin from University of California San Francisco (UCSF)

The University of California San Francisco (UCSF) paid a ransom of $1.14 million in Bitcoin after a ransomware attack earlier this month, reported BBC News. The Netwalker criminal gang is believed to be behind the hack which was also linked to at least two other ransomware attacks on universities in the past two months. Michigan […] дальше »

2020-7-2 20:37


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AT&T Dragged to Court by Bitcoin ‘Hodler’ Losing Over $1.8M in Sim-Swapping Attack

Seth Shapiro, a California resident who claims to have lost a massive $1. 8 million worth of Bitcoin and altcoins through a SIM swapping attack in May 2018, has filed a lawsuit against AT&T. Shapiro claims the telecoms operator made it possible for hackers to gain control of his AT&T wireless phone number, using it toRead MoreRead More. дальше »

2019-10-26 01:00


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New York City College Struck by Ransomware, $1.9 Million in Bitcoin Demanded

Munroe College in Manhattan has been hit by a ransomware attack that has shut down the college’s computer systems. The hackers are demanding 170 bitcoin (BTC), which is roughly $1. 9 million. The malware infection came to light on the morning of July 10, but the specifications of the infection are still largely unknown, as reportedRead MoreRead More. дальше »

2019-7-15 13:00