Attack - Свежие новости [ Фото в новостях ] | |
Why Double Spends on BCH Are Not the Same as Replace-By-Fee Fraud
When it comes to creating a peer-to-peer electronic cash system, accepting zero confirmation transactions becomes critically important. When a model’s main aim is to “just hodl” or push an isolated store of value narrative, important concerns like double spending can take a back seat, potentially opening a network to serious attack. дальше »
2020-1-3 11:03 | |
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Ethereum network survives malicious attack, but raises serious security concerns
The Ethereum (ETH) blockchain survived what appeared to be an intentional attack on December 31, which reportedly came very close to bringing down the entire network. Liam Aharon, an Australia-based blockchain developer, confirmed that the attack exploited a software glitch in a widely-used Ethereum client, called Parity. дальше »
2020-1-2 13:59 | |
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Ethereum’s Parity Client Loses Sync During Attack
New Year’s Eve attack nearly wreaks havoc. Ethereum experienced an attack this week that threatened to cause significant downtime. Beginning on Dec. 30, an attacker sent invalid blocks to the network, causing node operators using the Parity client to lose sync with the network. дальше »
2020-1-2 09:58 | |
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U.S Coast Guard Attacked by New Crypto-Locking Ransomware
The US Coast Guard has issued a security warning following a ransomware attack on a federally regulated maritime facility. The intrusion at the unnamed facility, caused a 30+ hour shutdown of primary operations while a response was conducted. дальше »
2020-1-2 16:04 | |
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Ethereum Muir Glacier Update: Parity Upgrade Alert Due to Attack, 75.7% of Node Operators Ready
Just a day before Ethereum’s latest and unexpected network upgrade Muir Glacier, Ethereum client Parity came under attack. Parity Ethereum took to Twitter to announce that on investigating the reports of some of the Parity Ethereum nodes not syncing, they came to believe there may be an attack underway. дальше »
2019-12-31 17:23 | |
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В предверии хардфорка Ethereum разработчики Parity обнаружили критический баг в своём ПО
Стартап Parity Technologies выпустил новые версии клиента, в которых устранен баг, препятствующий синхронизации нод с основной сетью. We have investigated reports of some Parity Ethereum nodes not syncing and believe there may be an attack underway. дальше »
2020-1-1 16:08 | |
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Ethereum Client Requests Users to Update Nodes Due to Potential Attack
According to a recent warning by Parity, the fastest Ethereum client, it seems that Parity Ethereum nodes may be under attack, and users need to implement new updates. As the last day of 2019 took off, a new announcement was published on the website of Ethereum client, Parity. дальше »
2019-12-31 14:43 | |
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Разработчики Parity нашли баг в преддверии хардфорка Ethereum
Стартап Parity Technologies выпустил новые версии клиента, в которых устранен баг, препятствующий синхронизации нод с основной сетью. We have investigated reports of some Parity Ethereum nodes not syncing and believe there may be an attack underway. дальше »
2019-12-31 13:18 | |
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Ethereum: Possible attack underway as Parity requests users to upgrade
As of 31 December, an official announcement from Parity claimed that there might be an "attack underway" as some Parity Ethereum nodes were not syncing. Moreover, Bitfly, a blockchain service company,The post Ethereum: Possible attack underway as Parity requests users to upgrade appeared first on AMBCrypto. дальше »
2019-12-31 12:14 | |
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Nearly 70% Of BCH Hashrate is Controlled by Unknown Mining Pools, Is A 51% Attack At Risk?
BTC.top formerly controlled 15% of the hashrate, which has dwindled to almost nothing. No information has come from Bitcoin Cash on how this user gained such substantial control. [/beg-green-box-list] One of the biggest threats to the cryptocurrency industry is that of a 51% attack, which is the possibility that holding over half of the control […] дальше »
2019-12-30 21:13 | |
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Bitcoin Cash Attack Imminent? Unknown Miner Controls 70% of BCH Hashrate
Unidentified miners currently control nearly 70% of the Bitcoin Cash hashrate. Is a 51% attack currently being primed on BCH? The post Bitcoin Cash Attack Imminent? Unknown Miner Controls 70% of BCH Hashrate appeared first on CCN.com дальше »
2019-12-31 16:17 | |
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MetaMask App Removed by Google: Is Crypto Under Attack?
The MetaMask app has been suspended from the Google Play Store. Citing concerns that the app mined on user devices, this is the second time this week that Google censors cryptocurrency ecosystems hosted on its platforms. дальше »
2019-12-27 15:02 | |
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Ethereum Classic's 51% attack 'exhibited the resilience of the network'
2019 for the Ethereum Classic was evidently eventful, with the Atlantis hard fork and the testnets for Agharta hard fork rolling out. While the ETC community is ending the year on a good note, the begThe post Ethereum Classic's 51% attack 'exhibited the resilience of the network' appeared first on AMBCrypto. дальше »
2019-12-27 23:30 | |
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5 Biggest Crypto Exchange Hacks of 2019
2019 saw a number of large crypto exchange hacks, resulting in millions of dollars stolen per attack. Here are 5 of the biggest breaches in the last 12 months. While cryptocurrencies are well-known for increased security — mostly thanks to the decentralized nature of their underlying technology — the same cannot be said for crypto exchanges. дальше »
2019-12-26 17:45 | |
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YouTube’s Cryptocurrency Purge Deepens; 3 Strike Rule Threatens Livelihoods
YouTube's attack on cryptocurrency creators worsened over Christmas, and now livelihoods are threatened by arbitrary guidelines strikes. The post YouTube’s Cryptocurrency Purge Deepens; 3 Strike Rule Threatens Livelihoods appeared first on CCN.com дальше »
2019-12-27 17:33 | |
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Bitcoin Attack Vector Exposed: How to Force-Refund Your Spent Bitcoin
A weakness has been identified in Bitcoin's protocol which allows users to double-spend their funds, threatening its small merchant userbase. The post Bitcoin Attack Vector Exposed: How to Force-Refund Your Spent Bitcoin appeared first on CCN.com дальше »
2019-12-24 16:02 | |
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Zcash Price Analysis - Blossom upgrade implemented, with future funding proposals in flux
The most recent upgrade, “Blossom”, went live on December 11th and included; shortening the target block times from 150 seconds to 75 seconds, a mempool size limit to prevent denial of service attacks, and discontinued backward compatibility with Sprout proofs to decrease the attack surface of the ZEC Codebase. дальше »
2019-12-23 14:01 | |
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Wawa Data Breach Provides Another Case for Cryptocurrencies
Wawa, a convenience store chain based on the East Coast of the United States, has recently suffered a big data breach. For the past nine months, the company’s databases have been under fire from an attack and they have little idea as to who carried it out. дальше »
2019-12-23 09:34 | |
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The Central Bank Business Model Is Under Attack
Libra spurred central banks into action on digital currency projects this year. дальше »
2019-12-21 18:30 | |
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4 Million Bitcoins Worth $40 Billion in Danger from Quantum Attacks
4 million BTC (about 25% of all Bitcoins) are potentially at risk from a quantum attack. The mentioned stash is valued over 40 billion USD. The stories about bitcoin being at risk of being obliterated by quantum computing have been going around for a long time now. дальше »
2019-12-20 11:30 | |
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NiceHash Halts Repayment for Victims of $80 Million Hack
NiceHash, a marketplace for renting mining hashpower, has announced that it is suspending its plans to repay customers who lost their funds during a December 2017 hack. That attack caused the company to lose over 4700 Bitcoin, worth $80 million at the time. дальше »
2019-12-19 13:50 | |
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This Is Why Kevin Garnett’s Arrogant Attack on LeBron Is So Ridiculous
Kevin Garnett's wildly enjoyable retelling of the Celtics' rivalry with LeBron James left out several inconvenient facts. The post This Is Why Kevin Garnett’s Arrogant Attack on LeBron Is So Ridiculous appeared first on CCN.com дальше »
2019-12-19 23:45 | |
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As We Hunger for Viability, Let’s Stay True to Our Values
Sometimes we are so in fear of external attack that we risk morphing something technically the same but fundamentally different. дальше »
2019-12-18 00:00 | |
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Vertcoin 51 Percent Attack Showcases Security of ASICs
Pseudonymous blockchain blogger Hasu has released an analysis of the latest Vertcoin attack. Published on the Deribit blog, the article makes a credible argument that ASICs enhance blockchain security by introducing an incentive to act in the interests of the network. дальше »
2019-12-17 19:48 | |
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New Orleans’ State of Emergency For Cyberattack, All Signs Point To Bitcoin Ransomware Ryuk
On the morning of December 13th, New Orleans officials have reported suspicious activities that are more related to phishing. The attack came 3 hours later, shutting down the computers and servers that have been affected. дальше »
2019-12-16 21:03 | |
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Litecoin Address Analysis Discovers A Sprinkling of “Dusting Attacks” on LTC Network
There are many different ways for hackers to attack the cryptocurrency sector, but dusting attacks are perhaps the most seemingly harmless. This type of attack sends a small number of coins to a few known addresses, which wouldn’t move the market by much. дальше »
2019-12-16 16:33 | |
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Litecoin угрожают «пылевые атаки»
Сеть криптовалюты Litecoin не имеет встроенных функций обеспечения анонимности. Таким образом, она становится уязвимой для «пылевых атак» (Dusting attack), когда хакеры и мошенники пытаются нарушить конфиденциальность данных пользователей криптовалюты, отправляя крошечные суммы на личные кошельки пользователей. дальше »
2019-12-16 12:00 | |
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Bitcoin Week in Review: Bears Attack Key Support, But Irresponsible Monetary Policy May Bolster Macro Outlook
As we draw near the end of 2019, the events surrounding Bitcoin on a weekly basis are growing increasingly important, as how BTC trades within the next couple of weeks could set the tone for where it trends in the first part of the new year. дальше »
2019-12-16 00:30 | |
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Litecoin's active address chart shows signs of dusting attack
Unlike privacy coins, cryptocurrencies like Litecoin do not have inbuilt privacy features. MimbleWimble via extension blocks is yet to be implemented. In the absence of new cryptographic obfuscation mThe post Litecoin's active address chart shows signs of dusting attack appeared first on AMBCrypto. дальше »
2019-12-15 15:34 | |
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Trumped-Up Charges: 5 Reasons Why Democrats’ Impeachment Is a Sham
The House Democrats' impeachment push is a thinly veiled partisan attack on Trump. They're abusing a legal process for political purposes. The post Trumped-Up Charges: 5 Reasons Why Democrats’ Impeachment Is a Sham appeared first on CCN.com дальше »
2019-12-15 12:00 | |
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Hackers Take Over Amazon Ring Camera, Demanding 50 Bitcoin Ransom While Setting Off the Alarm
Hackers are becoming more and more bold in their efforts to steal cryptocurrency from unsuspecting investors. A recent attack in Texas, for example, involved a breach of home security cameras by these extortionists, hacking the system to demand cryptocurrency from a couple. дальше »
2019-12-12 20:09 | |
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MATIC COO: Latest dump might have been a reputational attack
The Matic Network's MATIC token broke Crypto-Twitter recently after its price plummeted by about 70.75% in just three hours. Following the same, a lot of people suspected foul play, with the founder oThe post MATIC COO: Latest dump might have been a reputational attack appeared first on AMBCrypto. дальше »
2019-12-12 21:30 | |
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Kraken Finds Way to Break Into Popular Hardware Crypto Wallet in 15 Minutes
A security research team at Kraken, a crypto exchange valued at $4 billion, has found a way to gain access to seeds from the widely-used KeepKey hardware wallet. To carry out the attack, the Kraken Security Labs team said that a specialized piece of hardware and knowledge is needed. дальше »
2019-12-11 18:23 | |
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Bitcoin Ransomware Attack Hits Argentinian Government
The Argentinian government has been hit with a Bitcoin ransomware attack. According to the latest information, the hacker demanded 50 BTC to withdraw the attack. For all the positive changes that cryptocurrencies have brought in the last few years, there are still those who would use them to harm others. дальше »
2019-12-10 13:00 | |
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Bitcoin Hackers Use Ransomware Scheme to Attack Argentinian Data Center
Bitcoin hackers have officially attacked a data center in Argentina called San Luis, reports the Next Web. The end result? A total of 7,700 GB of data were initially compromised since November 25, 2019. дальше »
2019-12-9 21:35 | |
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