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Can an adversary, one with $7 Billion dollars, take down bitcoin in 51% attack?
Understanding a 51% attack on Bitcoin is important to understand how secure the network is. The attack comprises a potential attack on a blockchain network, where a single entity or organization is abThe post Can an adversary, one with $7 Billion dollars, take down bitcoin in 51% attack? appeared first on AMBCrypto. дальше »
2021-4-23 01:00 | |
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Buterin helping to strategize against Ethereum 51% attack possibility
Ethereum co-founder Vitalik Buterin is working to proactively solve a blockchain vulnerability.
дальше »2021-3-13 01:32 | |
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Privacy Coin Verge Suffers Third 51% Attack, Analysis Shows 200 Days of XVG Transactions Erased
According to various reports, the cryptocurrency network Verge has suffered a 51% attack that led to a massive 560,000+ block reorganization. Analysts believe the Verge network attack could be the deepest blockchain reorganization (reorg) in history with roughly 200 days worth of verge transactions wiped. дальше »
2021-2-18 18:00 | |
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Privacy-Coin Verge (XVG) Is Back to ‘Business as Usual” Following the Massive 51% Attack
Privacy-coin Verge (XVG) has suffered a major block reorganization. “Malicious elements have tried to take over our blockchain,” announced the team during the wee hours of Tuesday. “Working with miners our dev team has released a fix, preventing damage. дальше »
2021-2-16 19:00 | |
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Privacy-Centric Cryptocurrency Firo Suffers 51% Attack on Its Network
The proof-of-work (PoW) cryptocurrency Firo announced that its protocol came under a 51% attack, notifying its holders to stop transactions. Formerly known as Zcoin, the privacy coin was reportedly subject of a blockchain reorganization attack. дальше »
2021-1-23 04:00 | |
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Antonopoulos Debunks Bitcoin Double-Spend Attack FUD
Andreas Antonopoulos has taken to Twitter to debunk the fear, uncertainty and doubt (FUD) being spread by some crypto publications concerning a $22 bitcoin-double spend attack. The highly reputable Bitcoin evangelist has made it clear that the entire scenario was simply a chain re-organization in the Bitcoin blockchain, an occurrence that’s part of Bitcoin’s normalRead More дальше »
2021-1-23 18:00 | |
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Privacy Coin Firo Suffers 51% Attack
Privacy coin Firo suffered a 51% attack on its blockchain network today. The unknown attacker reorganized more than 300 blocks on its blockchain during the course of the attack. Major attack on Firo Blockchain network The attack occurred in the early hours of Wednesday with Firo tweeting about it around 1.28 am UTC. According toRead More дальше »
2021-1-21 23:30 | |
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Crypto Exchanges Delist XRP Following SEC Lawsuit
“Today, the SEC voted to attack crypto. Chairman Jay Clinton is picking winners and trying to limit US innovation in the crypto industry to BTC and ETH. We know crypto and blockchain technologies aren’t going anywhere. дальше »
2020-12-25 17:02 | |
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Hash War: Mystery Miner’s Empty Block Attack Makes ABC’s New Blockchain Almost Unusable
According to various reports, the Bitcoin ABC pro-IFP chain has been under ‘attack’ for a number of consecutive days now. The mystery miner has been mining a great number of sequential blocks, but almost all of them have been empty. дальше »
2020-11-29 23:15 | |
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Flash Loan Attack Dupes Origin Protocol of $7 Million Funds, Investigation Underway
Another week, another flash loan attack on a yield-generating blockchain protocol. Origin Protocol Compromised In an announcement made earlier today, the Co-Founder of Origin Protocol, Matthew Liu told the Origin community that Origin Dollar (OUSD) – the yield-generating stablecoin on the protocol – had been hacked. дальше »
2020-11-18 16:00 | |
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Blockchain Bites: Data Unions. Hard Forks. And One Citi Analyst’s Case for $300K BTC.
MIT researchers resoundingly reject blockchain-based voting. A Citibank MD thinks bitcoin could break out. And another DeFi protocol was hit with a flash loan attack. дальше »
2020-11-16 20:52 | |
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Crystal Blockchain: Security Breaches and Fraud Involving Crypto Still High Despite Tech Development
It’s ten years since the first official cyber-terrorist attack of a crypto exchange, and despite technological advances, most cryptocurrency entities have not yet been able... дальше »
2020-11-13 07:34 | |
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TRON’s Justin Sun Comments on Unsuccessful Network Attack
The controversial founder of TRON, Justin Sun, has made a statement about a malicious attack on the TRON network during a software upgrade on Monday, November 2. Founded in 2017, TRON is a popular decentralized blockchain platform with many of the same ambitions as Ethereum. дальше »
2020-11-2 16:22 | |
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Ethereum Classic Devs Propose 51% Attack Prevention Protocol
After multiple 51% attacks, Ethereum Classic (ETC) developers working towards making the project’s network more resistant to blockchain reorganization (reorg) exploits. Proof-of-Work (PoW) blockchains with significantly smaller network effect remain vulnerable to malicious reorg attacks. дальше »
2020-9-19 20:53 | |
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Web3 Foundation Awards Grant to Swisscom Blockchain to Secure the Polkadot Network
Swiss Blockchain has been awarded a grant by decentralized internet supporter Web3 Foundation to develop validators for Polkadot. This is in a bid to improve the security of Polkadot’s network by ensuring the availability of full nodes to prevent the possibility of a Distributed Denial of Service (DDoS) attack which is common with Proof-of-Stake on […] дальше »
2020-9-11 00:21 | |
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Ethereum Classic Hit by Yet Another 51% Attack, But Has Defensive Plans
Ethereum Classic was hit by another 51% attack on Aug. 29, making it the third attack on the blockchain this month. Various organizations in the crypto community have responded to the attack. ETC Cooperative has advised miners and exchanges to keep confirmation requirements high, which will prevent the attacker from making use of their ill-gotten gains. дальше »
2020-9-1 13:26 | |
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Blockchain Bites: Ethereum Classic Attacked, Electrum Wallet Drained and Taxable Microtasks
Signature Bank gave out dozens more PPP loans to crypto firms than previously known, Ethereum Classic has suffered another 51% attack and a digital yuan wallet went live and disappeared. дальше »
2020-8-31 19:19 | |
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Ethereum Classic Suffers 51% Attack Again: Delisting Risk Amplified
Beleaguered Ethereum Classic (ETC) blockchain suffered yet another 51% attack on August 29. The latest attack caused the reorganization of over 7,000 blocks and this corresponds to approximately two days of mining. дальше »
2020-8-31 16:15 | |
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Ethereum Classic Hit by Third 51% Attack in a Month
August has been an awful month for Ethereum Classic as the blockchain suffered yet another 51% attack. дальше »
2020-8-30 02:00 | |
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Notorious Hacker Group Lazarus Is Targeting The Cryptocurrency Industry Via LinkedIn – Warns Security Firm
Blockchain and cryptocurrency professionals on LinkedIn are under a new phishing threat that’s targeting them disguised as crypto-related job offers advertised on the platform. A new report by Finland-based Cyber Security Firm F-secure has linked the attack to one of the most infamous and allegedly State-backed North Korean hacking group, Lazarus, which targets organizations globally […] дальше »
2020-8-26 15:56 | |
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$5.6 Million Double Spent: ETC Team Finally Acknowledges the 51% Attack on Network
The Ethereum Classic (ETC) blockchain network lost $5. 6 million to one miner following a 51% attack initially thought to be a chain split. During the attack, the offending miner managed to double-spend 807,260 ETC ($5. дальше »
2020-8-6 20:00 | |
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Blockchain Bites: Bulls Reborn, Backrunning Bots, Bitmain Blowout
Ethereum Classic was hit with another 51% attack and Instagram is seeing a proliferation of crypto scams. дальше »
2020-8-7 19:18 | |
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Ethereum Classic Suffers Yet Another ‘Large 51% Attack’ Just Days After Losing $5.7 Million
It hasn’t been even a week since Ethereum Classic suffered a 51% attack where the attacker got its hands on $5. 7 million that the blockchain had yet another “large 51% attack. ” As reported by Bitfly, this attack has caused a reorganization of more than 4000 blocks. дальше »
2020-8-6 16:30 | |
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Ethereum Classic Rocked by Second 51% Attack This Week
Ethereum Classic has experienced yet another malicious 51% attack—the second in under a week. Binance has frozen all Ethereum Classic deposits and withdrawals. Reports have shown that a 51% attack on the Ethereum Classic blockchain reorganized 4,000 blocks on the chain. дальше »
2020-8-6 11:08 | |
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Bitfinex Hackers Move $12M Worth of BTC On the Four Year Anniversary Of The Attack
Some of the 119,756 Bitcoins stolen from the Bitfinex hack in 2016 is on the move again according to updates from Whale Alert. The blockchain and analytics tracker whose focus is on large transactions noted that $12 million worth of the stolen BTC has been moved within the past six days. This comes barely a […] дальше »
2020-8-4 16:41 | |
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Blockchain analytics shows Twitter hackers are about to cash out Bitcoin proceeds
The attack on Twitter that took place earlier this week has once again made Bitcoin a topic of mainstream discussion – but not for a good reason. The post Blockchain analytics shows Twitter hackers are about to cash out Bitcoin proceeds appeared first on CryptoSlate. дальше »
2020-7-19 23:54 | |
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Meet The Malware That Uses Bitcoin’s Blockchain To Update Its Army of Bots
An advanced malware is utilizing messages hidden within Bitcoin‘s blockchain transactions. These messages send signals to a botnet army ready to attack at command. How exactly is this malware using Bitcoin’s blockchain and why? Glupteba, The Malware-Installing Trojan From 2011 That Uses Blockchain To Command An Army Glupteba, a backdoor Trojan designed to install malware […] дальше »
2020-6-25 19:00 | |
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Elrond Stress Tests Network Ahead of Mainnet Launch
Blockchain company Elrond is embarking on a bounty program to stress test its blockchain network. According to an announcement today 2 June, the company has set aside $40,000 as a reward for anyone who successfully launches an attack on the network during its upcoming incentivized stress test. дальше »
2020-6-3 21:01 | |
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No, DigiByte (DGB) Is Not Falling Victim to a 51% Attack
For the past few days, sourcing information from a Reddit post, a few cryptocurrency media publications have been running stories on DigiByte (DGB) highlighting the blockchain project’s alleged susceptibility to a 51% percent. дальше »
2020-4-29 22:14 | |
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Bitcoin is “a Pain in the Butt to Use” – David Gerard
The author of the book ‘Attack of the 50-Foot Blockchain’ David Gerard shares his opinions on crypto. People with strong positive expectations might receive a slight shock. The Journalist claims that blockchain projects are playing with fire and ‘looks bizarre’. дальше »
2020-4-24 23:11 | |
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Will Blockchain and Crypto Be Used Against Us After Covid-19 Clears?
More than a decade ago, Satoshi Nakamoto unveiled an intelligent virtual money system based on blockchain, which could be adopted globally without the fear of government or corporate control, except the very unlikely 51% attack threat. дальше »
2020-3-26 18:00 | |
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Bitcoin Gold’s Recent 51% Attacks Were Resisted by Counterattacks
MIT Media Lab’s Digital Currency Initiative has delved into a recent attack on Bitcoin Gold and discovered counterattacks in which miners put the blockchain back on its original course. James...The post Bitcoin Gold’s Recent 51% Attacks Were Resisted by Counterattacks appeared first on Crypto Briefing. дальше »
2020-3-13 08:59 | |
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Bitcoin Gold Whale Allegedly Controls Half the BTG Supply
According to a recent study, bitcoin gold (BTG) market prices are being manipulated by a single whale who holds a significant portion of the bitcoin gold in circulation. The Bitcoin Gold network was recently hit with a 51% attack that caused two blockchain reorganizations. дальше »
2020-3-8 00:05 | |
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Ethereum's (ETH) Vitalik Buterin Proposes Construction to Protect Against 51% Attacks on Blockchains
A 51% attack is an attack on a blockchain org?nized by a group of miners controlling more than half of its computational power. Now, a way to stop them has been proposed! дальше »
2020-2-14 14:47 | |
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BTC Fork, Bitcoin Gold Suffers A 51% Attack For The Second Time, BTG is Up 130% in 2020
Bitcoin hard fork, Bitcoin Gold (BTG) that aims to be GPU-mineable by using the Equihash algorithm also known as “Zhash” suffered a 51 attack last week. A 51% attack is a potential attack on a blockchain network where a single entity or organization is able to control the majority, more than 50% of the hash […] дальше »
2020-1-27 17:50 | |
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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: 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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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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Case for Privacy Coins Amplified by Hong Kong Protests
The Hong Kong protests have millions of individuals rallying against the government’s efforts to pass the Fugitive Offenders Extradition bill. In an article by Forbes, August 11, 2019, it was revealed that the central government used Chinese servers to launch a denial of service attack on Telegram to apprehend those who were organizing protests viaRead MoreRead More. дальше »
2019-8-12 17:00 | |
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Litecoin Witnesses a Dusting Attack, Perpetrators Trying to Deanonymize Users
Litecoin has recently been targeted by malicious actors who have sought to break on-chain privacy through a dusting attack. As explained by Binance Vision, the education wing of the exchange, a dusting attack occurs when hackers send dust (an amount below the current average fee) to the personal account of a user and track itRead MoreRead More. дальше »
2019-8-11 01:00 | |
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Ethereum's Hashrate Woes Leave The Network Vulnerable To Attacks
As Ethereum's hashrate remains 42% lower than its highest point in August 2018, the network leaves itself open to a 51% attack while the blockchain's community continues to struggle with in-fighting. дальше »
2019-7-24 19:19 | |
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