Результатов: 406

Coinbase being targeted by ‘unique attack’ highlights how serious attackers are about the cryptospace, claims CISO Martin

Philip Martin, Chief Information Security Officer at Coinbase, recently spoke about a hack which the exchange successfully managed to evade. According to Coinbase, the highly sophisticated attack began on 30 May, when a dozen Coinbase employees received an email for a certain Gregory Harris, who was supposedly a Research Grants Administrator at Cambridge University. дальше »

2019-8-11 13:00


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WhatsApp’s chat manipulation exploit remains unresolved even after a year (Updated)

Vulnerabilities uncovered in WhatsApp — the messaging app used by about 1. 5 billion users across the world — can allow bad actors to exploit the platform to manipulate or spoof chat messages. The flaws would make it possible to “intercept and manipulate messages sent in both private and group conversations, giving attackers the power to create and spread misinformation from what appear to be trusted sources,” the researchers noted. дальше »

2019-8-8 14:01


Sidechains vs Plasma vs Sharding

Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions. дальше »

2019-6-14 04:03


Komodo Blockchain Self-Hacks Its Agama Wallet to Protect 8 Million KMD and 96 BTC from Attackers

Blockchain based crypto wallet provider Komodo has confirmed that it successfully took all cryptocurrency from the affected wallets to thwart a plan by fraudsters from accessing its clients’ funds. After identifying a vulnerability in one of its older apps, Agama, the company used the same backdoor to shield the $13 million worth of cryptos from […] дальше »

2019-6-6 20:52


Security Researcher Uncovers Witty Phishing Attack On Binance Exchange Users

Security Researcher Uncovers Clever Phishing Attack On Binance Users One of the major issues affecting the cryptocurrency industry and a major hindrance to its popularity is lack of security. Cryptocurrency exchanges have been targeted in hacks that have led to the loss of billions of dollars worth of cryptocurrency. However, it seems the attackers are […] дальше »

2019-6-3 22:31


Ethereum Classic (ETC) Announces Astor Network Testnet Mining is Ready in Response to 51% Attack

Ethereum Classic network faced a double 51% attack on its platform in the month of January which led to a loss of $1 million. The attackers were able to accumulate 51% of the hash power required to manipulate the network and continued the attack for several days. The attackers used their control on the ETC […] дальше »

2019-5-29 18:22