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Coinbase halts Bitcoin SV trading after yet another 51% attack
Bitcoin SV is in trouble once again after Coinbase announced that it will be halting BSV trading on the platform. This update came on the back of a string of attacks the network has been facing since The post Coinbase halts Bitcoin SV trading after yet another 51% attack appeared first on AMBCrypto. дальше »
2021-8-5 00:30 | |
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Crypto Exchanges Increasingly Becoming Wary Of Bitcoin SV Following String Of Attacks On The Network
Bitcoin SV’s price was shaken briefly as its community continued to digest the news that the cryptocurrency suffered a 51% breach. Following the news of the attack on the network, Coinbase stopped trading the cryptocurrency on the exchange platform. дальше »
2021-8-5 23:30 | |
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BSV Network ‘Enduring A Series of Block-Reorganisation Attacks’ Sees Hash Rate Crashing Over 52%
Due to the 51% attack, which the Bitcoin Association says is currently going on and law enforcement authorities have been reported, Coinbase has halted BSV withdrawals and stopped all BSV trading. дальше »
2021-8-5 16:23 | |
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Ransomware and cryptocurrency: A match made in hell
Ransomware attacks are at an all-time high in 2021. With the hackers choosing Bitcoin as the payment of choice, governments worldwide are scrambling for solutions - some of which could actually be good for the legitimacy of crypto overall. дальше »
2021-7-30 15:01 | |
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Bitcoin, catfishing, drugs: How a Tinder match almost led to crypto robbery
Bitcoin (BTC) self custody provider Casa warns about physical attacks against Bitcoin holders, as they publish a blog post describing details of a recent incident. The post Bitcoin, catfishing, drugs: How a Tinder match almost led to crypto robbery appeared first on CryptoSlate. дальше »
2021-7-12 01:00 | |
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Russian Ransomware Group, REvil, Attacks 200 Firms, Demands $70 Million in Bitcoin
Russian-based ransomware group REvil has again attacked no less than 200 firms in its latest operation. The group is demanding a ransom of $70 million in Bitcoin as ransom to release the stolen data. дальше »
2021-7-7 22:31 | |
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Bitcoin-Targeted Cyber Attacks Surge by Nearly 200% in 2021
A recent analysis by Barracuda Networks shows the rise of bitcoin-centered cyber attacks. In the space of six months attacks targeting victims’ bitcoin surged by 192%. The post Bitcoin-Targeted Cyber Attacks Surge by Nearly 200% in 2021 appeared first on BeInCrypto. дальше »
2021-6-29 12:15 | |
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Mad Money’s Jim Cramer Dumps His Bitcoin Over China Mining Crackdown and Ransomware Concerns
Mad Money host Jim Cramer said he has sold almost all of his bitcoin. He cited the Chinese government’s crackdown on bitcoin mining and concerns over bitcoin’s role in ransomware attacks. дальше »
2021-6-22 03:00 | |
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This change on Ethereum Classic's network could 'make it bigger than Bitcoin and Ethereum'
The ETC network has been ensnared in a proposed algorithm shift to boost its security. The network has been quite vulnerable to 51% attacks in the past, and hence, to augment its security, ECIP 1049 pThe post This change on Ethereum Classic's network could 'make it bigger than Bitcoin and Ethereum' appeared first on AMBCrypto. дальше »
2021-6-17 11:00 | |
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Almost $200 Billion Worth Of Bitcoin Is Currently At Risk – Report Warns
A recently published 2021 crypto report by Opimas LLC, a finance-based management consultancy firm, has revealed that approximately 3,480,000 out of the world’s mined 18. 5 million Bitcoin, stands vulnerable to attacks as a result of improper safekeeping. дальше »
2021-5-11 22:54 | |
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Experts Call for Crypto Regulation as Ransomware Attacks Are On the Rise
A panel of experts calls for aggressive tracking of Bitcoin and other cryptos in the light of growing ransomware attacks. Ransomware gangs collected about $350 million last year, more than 3x of 2019. дальше »
2021-4-30 18:33 | |
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An ECB Board Member Attacks Bitcoin, Says It ‘Does Not Fulfill the Basic Properties of Money’
Isabel Schnabel, a board member with the European Central Bank (ECB), has attacked bitcoin claiming the crypto asset “does not fulfill the basic properties of money. ” She also describes bitcoin as a “speculative asset without any recognizable fundamental value and is subject to massive price swings. дальше »
2021-4-10 14:15 | |
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Michael Saylor Predicts Massive Investor Shift from Gold to Bitcoin After Buying Another $10M Worth of BTC
Michael Saylor, the ‘bitcoin slayer’ that needs no introduction, continues his attacks on everything non-bitcoin, this time unleashing his wrath on gold. It Feels Great, Says Saylor of Owning More Than 71K Bitcoins In an interview with Andrew Henderson of Nomad Capitalist, a legal finance advisory, Saylor, condemning gold as a “dying asset” and “dead […] дальше »
2021-2-3 19:30 | |
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DDoS Attackers Return With Massive Extortion Campaigns in the Wake of Bitcoin Prices Surging
Threat actors have been finding opportunities in bitcoin’s bullish trend to increase their extortion campaigns. Hackers are actively threatening companies with DDoS attacks unless they pay for bitcoin ransoms. дальше »
2021-1-25 20:30 | |
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Good Griefing: A Lingering Vulnerability On Lightning Network That Still Needs Fixing
The potential for “griefing” attacks on Bitcoin’s Lightning Network is a serious threat. Here’s how they work and why they deserve a fix. The post Good Griefing: A Lingering Vulnerability On Lightning Network That Still Needs Fixing appeared first on Bitcoin Magazine. дальше »
2021-1-19 01:17 | |
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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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Microsoft Warning – Hospitals Vulnerable to Bitcoin Ransomware
Microsoft has issued a chilling warning that many hospitals in the United States are at risk of bitcoin ransomware attacks right now amid the coronavirus pandemic. Bitcoin Ransomware Attackers Target Hospitals The giant software company said that “dozens” of hospitals are using vulnerable gateways and that this makes them easy targets for the REvil ransomware that is currently scanning the internet for these types of flaws. дальше »
2020-4-6 17:00 | |
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Lisk, FTX token, XRP price: Gainers shine, while others wilt
The altcoin market has been following the Pied Piper, Bitcoin, and has been noting similar wave-like movement, but one altcoin was reporting profit despite the constant bear attacks. XRP SourceThe post Lisk, FTX token, XRP price: Gainers shine, while others wilt appeared first on AMBCrypto. дальше »
2020-3-31 21:31 | |
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Bitcoin Price Plunge: BitMEX Blames Two DDoS attacks For Crashing Its Exchange
Following the phenomenal crash in Bitcoin price, the cryptocurrency community has blamed derivatives exchange BitMEX for the crash which they say was caused by a deliberate, massive liquidation on the exchange. дальше »
2020-3-17 17:59 | |
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BitMEX Suffered Two DDoS Attacks that Caused Bitcoin Crash, Refunding 40.297 XBT
After various theories surfaced online accusing BitMEX for crashing the bitcoin price to $3,850, the Seychilled-based crypto derivatives exchange posted its side of the argument. The exchange stated that they “operate a fair and efficient platform. дальше »
2020-3-17 17:33 | |
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BitMEX Refunds Traders After Latest DDoS Attacks
Ever since the shock Bitcoin crash on Mar 13 when BitMEX went offline due to “hardware issues,” users have been awaiting an explanation. Well, today, they got them. However, “subject to two distributed denial-of-service (DDoS) attacks” isn’t convincing many. дальше »
2020-3-17 14:00 | |
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Advanced botnet attack caused $1.2bn in Bitcoin longs liquidation on BitMEX
Bitcoin’s price struggle was further exacerbated last week when the coin plunged to $3,700 on BitMEX and caused almost $1. 2 billion in long contracts to be liquidated on the platform. Now, the exchange’s CTO has revealed that the liquidations were caused by sophisticated botnet attacks that have been probing the platform for days and were […] The post Advanced botnet attack caused $1. дальше »
2020-3-17 22:34 | |
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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 History: When DDoS Attacks Made BTC’s Price Drop
As anyone who has read the Bitcoin History series (or lived through the period in question) will know, the Bitcointalk forum was the crucible of debate in the early days. What’s less known is that – to quote one poster – “DDoSing this forum coincided with dumps on the then dominant Bitcoin exchange Mt. дальше »
2020-3-8 06:05 | |
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Crypto Tidbits: Bitcoin Plunges Under $9,000, Bitfinex and OKEx DDOS Attacks, Warren Buffett Bashes Cryptocurrency Again
Another week, another round of Crypto Tidbits. Wow, what a past seven days for Bitcoin, cryptocurrencies, and global markets overall. Bitcoin saw a blood-red week, to say the least, falling from $10,000 on Sunday to a low of ~$8,480 within a few days’ time as buyers failed to keep the asset above the key $9,500 support.... дальше »
2020-3-1 02:00 | |
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FBI Report: Bitcoin Ransom Payments Total $144M
Ransomware attacks and similar extortion schemes took in an estimated $144 million in the course of 7 years. FBI estimates show most of the ransoms were paid in Bitcoin (BTC) and went straight to mixers or exchanges. дальше »
2020-2-27 19:00 | |
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Bitcoin’s Lightning Network Is Growing ‘Increasingly Centralized,’ Researchers Find
Bitcoin's lightning network is growing "increasingly centralized," making it more susceptible to attacks, asserts a new paper by security researchers. дальше »
2020-2-21 23:30 | |
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Lightning Network Increasingly Fragile to Attacks – Hope Turns to Drivechain for Bitcoin Scaling
A report published February 7 and authored in part by Blockstream researcher Christian Decker found that the BTC Lightning Network is “evolving towards an increasingly centralised architecture. дальше »
2020-2-19 10:59 | |
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Bitcoin Gold 51% attack highlights the weaknesses of proof-of-work
The 51 percent attack Bitcoin Gold experienced last week sparked an industry-wide debate about the security of the network. Many saw this as proof of BTG’s redundancy, but few focused on the problems in proof-of-work itself that enable these kinds of attacks to happen in the first place. дальше »
2020-1-27 21:06 | |
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How Bitcoin and Other Markets Are Reacting to U.S. Embassy Attack in Baghdad
Markets slipped across the board today after news of rocket attacks on the U. S. embassy in Baghdad. Bitcoin, however, is posting +3. 5% on the daily. Gold also ticked upward slightly. Despite Bitcoin’s upturn, markets are uneasy today as news on the coronavirus worsens and new rocket attacks took place against the U. дальше »
2020-1-28 19:39 | |
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Bitcoin Gold 51% Attacked – Network Loses $70,000 in Double Spends
The Bitcoin Gold (BTG) network suffered another set of 51% attacks on January 23-24, as roughly 29 blocks were removed in two deep blockchain reorganizations (reorgs). Reports indicate that more than 7,000 BTG was double spent as the chain suffered a loss of $70,000 in two days. дальше »
2020-1-27 22:30 | |
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Bitcoin Gold Is Under 51% Dangerous Attack, Miners Double-Spend $72K
Coinspeaker Bitcoin Gold Is Under 51% Dangerous Attack, Miners Double-Spend $72KOne of the most dangerous kinds of attacks for cryptocurrencies costs Bitcoin Gold its reputation, as January 2020 becomes the happy double-spend month for some selfish hackers. дальше »
2020-1-27 22:24 | |
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2019 Saw Most Exchange Attacks Ever, With Hackers Becoming More Savvy
According to Chainalysis, 2019 saw a rise in cryptocurrency exchange attacks, with hackers getting better at dodging security and obscuring loot. The post 2019 Saw Most Exchange Attacks Ever, With Hackers Becoming More Savvy appeared first on Bitcoin Magazine. дальше »
2020-1-23 00:39 | |
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Forex Firm Travelex Hacked By REvil, Hit With $6 Million Bitcoin Ransom Demand
Travelex, a foreign exchange firm was attacked by a group of cyber hackers who demanded ransom worth $6 million. The firm is the newest casualty in an ongoing explosion of ransomware attacks where hackers are looking for cryptocurrency payouts. дальше »
2020-1-8 19:10 | |
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