Advertisements

Warning Issued After Malware Is Found To Have Hijacked Bitcoin Blockchain

Bitcoin’s blockchain has been hijacked by a new strain of the Glupteba malware that uses the network to resist attacks, cyber security researchers have warned.

The malware uses the bitcoin blockchain to update, meaning it can continue running even if a device’s antivirus software blocks its connection to servers run by the hackers, security intelligence blog Trend Micro reported this week.

The Glupteba malware, first discovered in December 2018, is distributed through advertising designed to spread viruses through script and can steal an infected devices’ browsing history, website cookies, and account names and passwords with this particular variant found to be targeting file-sharing websites.

However, according to researchers, the new version of the malware can also mine the privacy-specialized monero cryptocurrency and threaten the security of Instagram users’ accounts.

The malware uses the Electrum bitcoin wallet to send bitcoin transactions that the attackers use to gain access to systems.

“This technique makes it more convenient for the threat actor to replace command and control servers,” Trend Micro researchers wrote. A command and control server is the centralized computer that issues commands to an infected network of devices.

The Glupteba malware, first discovered in December 2018, is distributed through advertising designed to spread viruses through script and can steal an infected devices’ browsing history, website cookies, and account names and passwords with this particular variant found to be targeting file-sharing websites.

However, according to researchers, the new version of the malware can also mine the privacy-specialized monero cryptocurrency and threaten the security of Instagram users’ accounts.

The malware uses the Electrum bitcoin wallet to send bitcoin transactions that the attackers use to gain access to systems.

“This technique makes it more convenient for the threat actor to replace command and control servers,” Trend Micro researchers wrote. A command and control server is the centralized computer that issues commands to an infected network of devices.

“If they lose control of a command and control server for any reason, they simply need to add a new bitcoin script and the infected machines obtain a new command and control server by decrypting the script data and reconnecting.”

It’s not the first time the bitcoin blockchain has been taken advantage of by criminals, with German researchers last year discovering child abuse imagery shared via the decentralized network.

Follow me on Twitter.

I am a journalist with significant experience covering technology, finance, economics, and business around the world. As the founding editor of Verdict.co.uk I reported on how technology is changing business, political trends, and the latest culture and lifestyle. I have covered the rise of bitcoin and cryptocurrency since 2012 and have charted its emergence as a niche technology into the greatest threat to the established financial system the world has ever seen and the most important new technology since the internet itself. I have worked and written for CityAM, the Financial Times, and the New Statesman, amongst others. Follow me on Twitter @billybambrough or email me on billyATbillybambrough.com. Disclosure: I occasionally hold some small amount of bitcoin and other cryptocurrencies.

Source: Warning Issued After Malware Is Found To Have Hijacked Bitcoin Blockchain

by Christian Karam & Vitaly Kamluk The blockchain is the public ledger stacking all bitcoin/altcoins transactions. It is constantly growing as “completed” blocks are automatically added to it with a new set of records. The blocks are added to the blockchain in a linear and chronological order. The blockchain has complete information about the addresses and their balances right from the genesis block to the most recently completed block through the mining process. Depending on the crypto-currency and the implementation of its protocols, there would be a fixed open space, where data can be stored, referenced or hosted on the blockchain within encrypted transactions and their records. This very versatile nature of the blockchain offers great opportunities for future innovation especially in decentralized systems. The research focus revolves around the threat of embedding decentralized chunks of malware on the blockchain by either hosting it or referencing it with cascaded pointers. Transactions and data are encrypted throughout the blockchain networks using different versions of public/private key encryption. Could malware survive eternally inside crypto-transactions? A proof of concept will be explained highlighting the concerns revolving around the “abuse and bloating” of the blockchain while comparing it to previous malware hosting and deployment models. In this talk, INTERPOL will frame the scope of this future threat and provide potential solutions for a threat surrounding the blockchain technology.

Advertisements

Something Very Strange Is Going On With Bitcoin And BTC Google Searches

Bitcoin and cryptocurrency prices are well known to be closely tied to media and general public interest–-though that could be changing.

The bitcoin price has been climbing so far this year, rising some 200% since January, though has recently plateaued at around $10,000 per bitcoin after peaking at more than $12,000 in June.

Now, it appears Google searches for bitcoin and BTC, the name used by traders for the bitcoin digital token, could be being manipulated–-possibly in order to move the bitcoin price.

Source: Something Very Strange Is Going On With Bitcoin And BTC Google Searches

🔥 Get EARLY Access to the Nexo Cryptocurrency Credit Card! 🔥 https://nexo.io/nexo-card?referral=c6… 👍 If you enjoyed the video, please like, comment, and subscribe 😀 ✔️ Follow Twitter: https://www.twitter.com/thecryptodata ✔️ Follow Instagram: https://www.instagram.com/thecryptodata Sign up for an account on Binance Exchange! 📈https://www.binance.com/?ref=10182812 Sign up for an account on Kucoin Exchange! 📈https://www.kucoin.com/#/?r=18ytK If the link doesn’t work, the invitation code is 18ytK 🙂 👉Patreon Channel Link! Donations aren’t required but always appreciated 🙂 https://www.patreon.com/cryptodata Follow Me On Steemit https://steemit.com/@cryptodata === Coinbase === ❗ Get $10 worth of Bitcoin when you set up your coinbase wallet and buy $100 worth of Bitcoin using my link! https://www.coinbase.com/join/592c702… === Donations Accepted === ✯ Donate BTC-Bitcoin ► 1LtsvX2RFLcgEqabjG8ow1CbxJau8g1YWs ✯ Donate ETH-Ether ► 0xdCb3298E990EB1a47f28c793437526259fD89D72 ✯ Donate LTE-Litecoin ► LcndDQK8Zm3CXuQKR4Kb56peczD8j1rC3t #Bitcoin #Google #Cryptocurrency

 

Warren Buffett: ‘Gambling Device Bitcoin Hasn’t Produced Anything’

Turns out 88-year-old Warren Buffett isn’t warming up to crypto after all. Speaking at what’s been dubbed the “Woodstock of Capitalism”, the billionaire investor told shareholders in Berkshire Hathaway how he really feels about bitcoin. His company’s annual shareholder event is being held in Omaha today, and he just couldn’t resist lamenting the digital currency that he just doesn’t understand. Buffett reportedly stated:

“It’s a gambling device… there’s been a lot of frauds connected with it. There’s been disappearances, so there’s a lot lost on it. Bitcoin hasn’t produced anything.”

At least Buffett didn’t call it “rat poison squared” like he did last year. His partner in crime, Charlie Munger, reportedly once compared crypto trading to “dementia.” Buffett’s shareholders probably come to Omaha just to hear what he’ll say next about the crypto revolution taking the economy by storm.

bitcoin

The bitcoin price is barreling for $5,700. | Source: CoinMarketCap

BITCOIN ‘ISN’T AN INVESTMENT’

Buffett didn’t stop there. He went on to insult investors who not only have benefitted from the peer-to-peer nature of bitcoin but he also suggested that it’s not an investment at all. Tell that to the 100-million strong crypto community, many of whom have seen their portfolios balloon since the bitcoin price hit a new 2019 high this week. Buffett is digging his own grave, so to speak, saying:

“It doesn’t do anything. It just sits there. It’s like a seashell or something, and that is not an investment to me.”

Bitcoin’s market cap is now $101 billion; it’s increased from $89 billion in the past two weeks or so. If that’s a seashell, then take us to the beach so we can start collecting them.

berkshire hathaway

Berkshire Hathaway shares are underperforming the S&P 500 year-to-date. | Source: Yahoo Finance

WARREN BUFFETT’S BUTTON ICO

He went on to seemingly poke fun at ICOs next because he couldn’t possibly mean bitcoin when he says:

“I’ll tear off a button here. What I’ll have here is a little token…I’ll offer it to you for $1000, and I’ll see if I can get the price up to $2000 by the end of the day… But the button has one use and it’s a very limited use.”

Hmm, let’s see. Bitcoin is a store of value that rivals gold. It is a peer-to-peer digital currency that gives migrants a way to send money to their families faster and cheaper than any money-transfer service without the blockchain can do. And it’s decentralized, so it’s not subject to the whims of any central bank or government that turns on the printing press and causes inflation.

IMF to crypto: “please be gentle with our house of cards” https://www.cnbc.com/2019/04/11/cryptocurrencies-fintech-clearly-shaking-the-system-imfs-lagarde.html 

Cryptocurrencies are ‘clearly shaking the system,’ IMF’s Lagarde says

IMF Managing Director Christine Lagarde said Wednesday that new technologies like digital assets and cryptocurrencies are having a clear impact on the banking sector.

cnbc.com

Whether he realizes it or not, Buffett is spreading FUD about bitcoin and the blockchain, saying:

“Blockchain…is very big, but it didn’t need bitcoin. J.P. Morgan, of course, came out with their own cryptocurrency.”

Blockchain pioneer Wences Casares once said that people who fail to recognize the value of bitcoin but believe in blockchain tech demonstrate an “ignorance for how the system works.” We’ll leave Warren with Wences’ words of wisdom:

“Blockchain doesn’t exist without bitcoin…If you were to remove the bitcoin, miners would disappear and so would the blockchain.”

Source: Warren Buffett: ‘Gambling Device Bitcoin Hasn’t Produced Anything’

NYSE-Linked Bitcoin Exchange Bakkt Just Unveiled a Major Acquisition

Bakkt – the cryptocurrency startup launched by New York Stock Exchange (NYSE) owner Intercontinental Exchange – just yanked the lid off the full range of its blockchain ambitions.

The firm announced today that it has acquired Digital Asset Custody Company (DACC) as part of its efforts to gain regulatory approval for its crypto products.

Reportedly, Bakkt is less concerned with merely building a Bitcoin exchange than they are with offering institutional custody and payment platform services, all of which still requires regulatory approval.

Bakkt Acquires Crypto Custodian DACC

bakkt bitcoin futures

Bitcoin startup Bakkt acquired a crypto custodian to help bring its regulated platform to market. | Source: Shutterstock

The company recently announced its application for a BitLicense, and it is also pushing to become a trust company in New York. The company’s efforts have been repeatedly stalled by regulatory delays, despite positive news around its partnerships with Starbucks, Microsoft, and others.

Coinbase previously acquired a trust charter with the New York Department of Financial Services. Becoming a trust can be a faster process than becoming a BitLicense recipient, which can take several years. Bakkt says in a new blog post that it’s applied for a charter, and recently we reported that they’re also seeking a BitLicense.

Bakkt wants to offer Bitcoin futures contracts that pay out in cryptocurrency, which would set them apart from other Bitcoin futures offerings. Bakkt has several other ambitious projects in mind, but it must get through several layers of red tape before it finally launches.

Adam White wrote in Bakkt’s blog today:

“To provide regulated custody, we have filed with the New York Department of Financial Services for approval to become a trust company and in this capacity serve as a Qualified Custodian for digital assets. […] It is with that same commitment to setting a new standard for securely storing digital assets that we’re excited to announce that we have acquired Digital Asset Custody Company (DACC). DACC shares our security-first mindset and brings extensive experience offering secure, scalable custody solutions to institutional clients. The team’s experience integrating multiple blockchains and operating cutting-edge consensus mechanisms is a valuable addition to our team and future product line.”

Bakkt CEO Kelly Loeffler told Fortune:

“From the ground up what ICE has been building for two years is the safest version of a custody solution for digital assets.”

Custody: The Key to Mass Bitcoin Adoption?

bitcoin wallet crypto

A lack of regulated custodians has kept many crypto-curious institutions out of the burgeoning asset class. | Source: Shutterstock

Bakkt and Coinbase have both claimed that offering secure, modern custodial solutions for cryptocurrency will encourage institutional investors to expand their portfolios to include the speculative asset class. Thus far, Coinbase and Circle’s offerings have yet to make a significant dent in the overall market.

Fidelity, a traditional assets management company, also nears completion of its custodial solution. A range of options doesn’t necessarily equate to investor interest, but their availability may play a vital role during any future bull run. Institutional investors will, at a minimum, have several popular options to choose from if they consider getting into the market, opportunities that didn’t exist in previous times.

Bakkt’s current push is three-pronged:

  • They’ve acquired a company already engaged in playing custodian to digital assets.
  • They’ve applied for a BitLicense.
  • They’re working to become a registered trust.

There are other avenues they might still pursue, such as operating without New York as an available market at first. What is clear is that the company is anxious to get into the game, and the recent bull market activity is probably not far from their mind.

Source: NYSE-Linked Bitcoin Exchange Bakkt Just Unveiled a Major Acquisition

Bitcoin Bottom In? What Crypto Traders Can Expect After $10 Billion Surge Overnight

On February 8, the crypto market experienced a strong $10 billion recovery from $111 billion to $121 billion, breaking out of a three-week stalemate. With an overnight price movement, the crypto market nearly fully recovered to January levels at around $130 billion……..

Source: Bitcoin Bottom In? What Crypto Traders Can Expect After $10 Billion Surge Overnight

%d bloggers like this:
Skip to toolbar