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LUNA meltdown sparks theories and told-you-sos from crypto community
Some of you saw it coming; some of you still can't believe it's real. Was the "most significant collapse in crypto history" an attack? дальше »
2022-5-12 19:30 | |
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This relatively small amount of money will pump-and-dump Bitcoin’s price
BitMEX recently suffered an attack that resulted in $1. 2 billion in liquidations. Despite the significant amount of money that its users lost, data reveals that the platform is still susceptible to market manipulation. дальше »
2020-3-24 21:10 | |
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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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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 | |
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Dr. Doom continues to attack Arthur Hayes; equates BitMEX to a ‘racket business’
Remember the concept of the ‘totem’ from Inception? If the totem continues to spin, the holder is still dreaming and if it drops, it is reality. Nouriel Roubini is the cryptocurrency world’s version of the totem. дальше »
2019-7-5 17:00 | |
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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 | |
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New Cryptojacking Campaign Infects Asia Using More Profitable Tactics
Cryptojacking — the process of infecting computers with malware to mine cryptocurrency — has declined alongside prices during cryptowinter. But like any dextrous organism facing extinction, the virus and its propagators are adapting. дальше »
2019-4-27 22:07 | |
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Sri Lanka: U.S. State Dept. Warns of More Possible Terrorist Suicide Attacks
By CCN. com: The US State Department has published a new travel advisory warning that more suicide bombings could be on the way in Sri Lanka. It comes after 290 victims were killed in terrorist attacks across the country on Easter Sunday. дальше »
2019-4-22 15:12 | |
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Electrum Servers Remain Under Sustained DoS Attack
Electrum servers are still under a sustained Denial-of-Service (DoS) attack. The wallet developers announced the issue on April 7, 2018. In correspondence with Bitcoin Magazine, Electrum developer Thomas Voegtlin speculated that the attack may be a form of retaliation from a phishing attacker who has been targeting Electrum in recent weeks. дальше »
2019-4-11 21:47 | |
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Lazarus Hacker Group Continues to Target Crypto Using Faked Trading Software
This article was originally published by 8btc and written by Lylian Tang. The Chinese security service provider 360 Security has issued a warning that a large number of crypto exchanges have been targeted by the North Korean hacker group Lazarus and that the number is still rising after the recent hacks of crypto exchanges DragonEx, Etbox and BiKi. дальше »
2019-4-2 21:54 | |
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Singapore’s DragonEx Reports Hack, Releases Suspected Wallet Addresses
The Singapore-based cryptocurrency exchange DragonEx has announced a security breach to its users via its official Telegram channel. In the message, a company administrator revealed that the hackers stole assets belonging to both the exchange and its users. дальше »
2019-3-27 22:58 | |
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The New Zealand Mosque Shooter Claims He Made Money From The Bitconnect Ponzi Scheme
The world is still in shock following the events that happened in two mosques in New Zealand just a few hours ago. What’s even more baffling is how one of the villains is said to have made his money. дальше »
2019-3-15 18:02 | |
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How to Identify and Mitigate a Bitcoin Dust Attack
Bitcoin transactions are not anonymous but users can still add a layer of privacy by using different addresses and other techniques to confuse blockchain surveillance. However, a de-anonymization method known as a dust attack is on the rise. дальше »
2019-3-15 04:45 | |
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Stanford Student Calls Out Crypto Professor for Inaccurate Bitcoin Lecture
In January of 2019, student Conner Brown attended a guest lecture by a Professor Susan Athey at the University of Stanford Graduate School. She gave a presentation to his “Evolution of Finance” class titled “Blockchain and the Future of Finance. дальше »
2019-3-1 03:39 | |
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Op Ed: Why It’s Unsafe to Store Private Crypto Keys in the Cloud
There are two primary reasons why storing your private crypto keys in the cloud is a bad idea. First, your cloud provider represents a centralized honeypot that could experience a security breach, allowing cyber criminals to access your data. дальше »
2019-2-19 00:19 | |
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A Fork, an Algo Change, a 51% Attack, and Monero Still 85% Controlled by Asics
Monero’s hashrate has seen a significant spike since last month, nearly trippling within days to now not far off from all time high. “More than 85% of the current Monero... The post A Fork, an Algo Change, a 51% Attack, and Monero Still 85% Controlled by Asics appeared first on Trustnodes. дальше »
2019-2-9 22:17 | |
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Blockstream Open Sources Development of Its Proof of Reserves Tool
On February 4, 2019, blockchain tech company Blockstream announced the development of a “proof of reserves” tool to standardize the authenticity of exchanges’ crypto reserves. дальше »
2019-2-7 01:01 | |
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BetterHash Protocol Lets Pool Miners Regain Control Over Their Hash Power
One problem that concerns many is the centralization of mining within the Bitcoin ecosystem. Fortunately, there are talented developers working to solve this problem and Matt Corallo, full-time Bitcoin developer at Chaincode Labs, is one of them. дальше »
2019-1-26 23:50 | |
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Bearish Crypto Market Likely to Lead to More Hacking Attacks
Over $200,000 worth of Ethereum Classic was stolen from Gate.io following a 51 percent attack. Learn why similar hacking incidences may still occur in 2019. The post Bearish Crypto Market Likely to Lead to More Hacking Attacks appeared first on CoinCentral. дальше »
2019-1-21 20:16 | |
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Ethereum Classic Price Analysis: Broken confidence
Following a successful 51% attack on the Ethereum classic network, confidence in the security of the blockchain has been battered, particularly with the threat of secondary attacks still looming over the network. дальше »
2019-1-17 23:00 | |
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Ten Years Later, a Reflection on Bitcoin’s Genesis and Satoshi’s Timing
October 31, 2008, and January 3, 2009. The two dates have cemented themselves with Promethean significance into Bitcoin’s lore. On the October 31, Satoshi Nakamoto published the Bitcoin white paper, a constitution of sorts for his revolutionary monetary system and its intrinsic currency. дальше »
2019-1-3 07:14 | |
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Op Ed: Bitcoin Is a Declaration of Our Monetary Independence
Nick Spanos is an early adopter and innovator in the blockchain space. He is best known for launching Bitcoin Center NYC, the world’s first live cryptocurrency exchange, in 2013, right next to the New York Stock Exchange — as immortalized in the Netflix documentary “Banking on Bitcoin. дальше »
2018-12-15 21:43 | |
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415,000 routers worldwide hijacked to secretly mine cryptocurrency
Researchers have discovered over 415,000 routers across the globe have been infected with malware designed to steal their computing power and secretly mine cryptocurrency. The attack, which is still ongoing, affects MikroTik routers in particular. дальше »
2018-12-4 20:38 | |
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What Are X11 Coins? Specialized Mining and the Blockchain Battlefield
The X11 algorithm was an early attack against specialized mining hardware but is the software still able to keep them at bay? The post What Are X11 Coins? Specialized Mining and the Blockchain Battlefield appeared first on CoinCentral. дальше »
2018-11-20 22:30 | |
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One Day After the Bitcoin Cash Hard Fork: Takeaways and Latest Developments
Bitcoin Cash, the “big block” project that forked away from the Bitcoin blockchain in August 2017, “hard forked” (split) into two different coins: “Bitcoin Cash ABC” (BCH ABC) and “Bitcoin Cash SV” (BCH SV). дальше »
2018-11-17 02:13 | |
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$7.8M In Cryptocurrency Disappears From Trade.io “Cold Storage”, Hackers Implicated
Switzerland-based Trade. io Suffers Devastating Hack, Cold Wallet Affected In hand-to-hand fist fights, it is not like gentlemen to kick their opponents while they are already down. However, in the emerging cryptocurrency market, which has been bashed by violent sell-offs in the past nine months, malicious actors still seem poised to attack, hack, and steal from […] The post $7. дальше »
2018-10-23 03:28 | |
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TRON Still Best Performer Against BTC, XRP & ETH
In recent months, TRON has seen some slight upward movement and currently sits at number eleven on the top 100 cryptocurrencies on CoinMarketCap. September is where TRON really found its legs as it was listed on the Crypto Exchange Platform. дальше »
2018-10-10 13:30 | |
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Monero Releases Malware Response Group and Successfully Patches Burn Bug
Monero has officially released its Malware Response Workgroup website yesterday. In an effort to help protect Monero’s community, the website aims to provide resources to educate about the types of malware that may take advantage of users. дальше »
2018-9-29 23:18 | |
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[Newsflash Update]: Bitcoin Network Bug Leaves BTC Blockchain Particularly Vulnerable Still
Last week, the Bitcoin Core team came out with a brand-new update to its client which was supposed to address a major vulnerability on the chain. The vulnerability made it easy for hackers to execute a “denial of service” attack on the network, which could be a potentially devastating security problem. But in many ways, […] дальше »
2018-9-28 08:58 | |
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eCash Founder David Chaum Makes Bold Promises with Elixxir Blockchain
Over 30 years after creating eCash, a predecessor of bitcoin and other cryptocurrencies which spawned the Cypherpunk movement of the 1980s, Dr. David Chaum is back in the public eye with a claim of having invented “the world’s fastest cryptocurrency. дальше »
2018-9-22 23:59 | |
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Czech Prime Minister Accuses Opposition Party Of “Doing nothing But Mining Bitcoin”
Last week, the Czechs witnessed a very peculiar political debate. The issue of crypto-mining was used as an argument for political attack seeking to discredit a minority party that criticized the inefficiency of the Czech administration. дальше »
2018-9-21 15:41 | |
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Top 4 Attack Types For Criminals Looking to Steal Cryptocurrency
Cryptocurrency users are under constant threat from hackers and scammers looking to steal their digital wealth. Even though some incidents are difficult to avoid, it would appear the major security risks still remain in place after many years. дальше »
2018-9-3 21:00 | |
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The PGA Falls Victim To Bitcoin Ransomware Attack
While cryptocurrency prices have taken a tumble, with valuations falling by upwards of 70%, ransomware still seems to be a medium of attack for cryptocurrency-focused hackers. As per an article from Golfweek, the Professional Golfers Association, a group of the best golfers from around the globe, has fallen under a cyberattack. дальше »
2018-8-10 21:51 | |
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A Guide to 99% Fault Tolerant Consensus
Special thanks to Emin Gun Sirer for review We’ve heard for a long time that it’s possible to achieve consensus with 50% fault tolerance in a synchronous network where messages broadcasted by any honest node are guaranteed to be received by all other honest nodes within some known time period (if an attacker has more than 50%, they can perform a “51% attack”, and there’s an analogue of this for any algorithm of this type). дальше »
2018-8-9 04:03 | |
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