Monday, August 20, 2018

Mining Malware at Fault a Cryptocurrency Theft of Some $87B in China

Colleagues, as we have previously reported mining malware has far outpaced the growth of ransomware over the past year when it comes to cryptocurrency theft. The most recent example is the theft in China valued at $87B of cryptocurrency by mining malware at the hands of three cyber criminals. Although details are limited, we understand this malware crime to be launched by Chinese nationals against Chinese cryptocurrency investors. To date we have seen many mining malware crimes initiated from within China targeting cryptocurrency investors located abroad.  McAfee Labs’ Threats Report for June 2018 identified more than 2.9 million samples of crypto-mining malware in Q1 2018 alone versus 400k attacks in Q4 2017 Q4 with JavaScript being the tool of choice when targeting web browsers. Bottom line: Both individual as well as corporate crypto investors need to be proactive in preventing crypto theft. Individuals needs to ensure the security on their computers and smartphones is as robust and up-to-date as possible, while institutions (corporations and telecom carriers) need to focus on router security. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/) 

Thursday, August 16, 2018

How critical in SIM Swap Fraud theft to cryptocurrency investors?

Colleagues, when members of the cryptocurrency ecosystem assess security threats SIM Swap Fraud likely ranks quite low on the priority list. Nevertheless, for cryptocurrency investors who use software-based crypto wallets the impact of SIM Swap Fraud can be significant. Case I point is the $224m law suit filed against AT&T by crypto investor Michael Terpin. Such fraud is a form of identity theft in which thieves convince untrained or unsuspecting telecom carrier and smartphone vendor support staff of the need to upgrade a SIM card. In turn the thieves gain access to most all of the phones apps and security information. The US Federal Trade Commission has been aware of this scheme for at least two years, however, there is little evidence that phone manufacturers and carriers have implemented protocols (e.g. human factors prevention methods) to reduce such crime. SIM Swap Fraud takes advantage of the rise of cryptocurrency software wallets and identify theft schemes. Cryptocurrency investors need to assess the risk-reward level of software vs. hardware vs. paper wallets along with their vulnerability to ID theft. Bottom line: SIM Swap Fraud is one more weakness is the broader crypto ecosystem which traders and investors need to mitigate. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/) 

Tuesday, August 14, 2018

Crypto Money Laundering, Fraud and Mining Malware Drive Increase in FinCEN SARs

Colleagues, over the past year Financial Crimes Enforcement Network (FinCEN) – a branch of the US Treasury - has reported a significant increase in Suspicious Activity Reports (SARs). Money laundering, fraud and mining malware complaints by financial institutions have all contributed to a rise in SARs to over 1500 per month. It is no wonder that the rise in SARs is directly correlated with in growth in cryptocurrency market capitalization. And in turn, cybercrime – which are at the core of SARs – also correlates the number and trading volume of cryptocurrencies. FinCEN offers an online SAR Stats reporting tool in their web site. Bottom line: The Cryptocurrency Academy and Cyber Security Defender propose the formation of cybercrime protection alliance between the US Treasury, financial institutions, crypto exchanges and security vendors with the goal of reducing cybercrime related to the cryptocurrency ecosystem. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/) 

Monday, August 13, 2018

How will Bitcoin’s emerging crypto monopoly impact global cryptocurrency markets?

Colleagues, despite an aggregate decline in total cryptocurrency market cap since early CY2018, Bitcoin’s percent of total market value has reached staggering 50% threshold. Data also reveal that the top 5 cryptocurrencies – Bitcoin, Ethereum, Bitcoin Cash, Litecoin and Ripple – control almost 60% of the global crypto market. View the data from CoinMarketCap tracking stats. The Cryptocurrency Academy and the Cyber Security Defender draw two key conclusions from these numbers. First, is the definitive market vale concentration – which is nearing monopoly status – around Bitcoin. Thus, the extended crypto ecosystem needs to serve customers by developing tools and applications which are purpose-built for Bitcoin. Second, is the rapid bi-furcation of the global cryptocurrency market between the “Big 5” and the second-tier cryptocurrencies which serve niche geographic- and application-specific markets. We believe that bad actors – such as Russia, Iran, North Korea, Syria, ISIS, and AOAP - will be the primary users of this cryptocurrency underclass of as they seek to evade economic sanctions and conduct nefarious financial transactions with little-to-no transparency. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/

Friday, August 10, 2018

Cyber Attacks Targeting Crypto Mining Continue to Infect Hundreds of Thousands of Devices

Colleagues, 2018 has seen the meteoric rise in cyber-attacks focusing on crypto mining applications. Thus, it is no surprise that over 170,000 consumer devices in Brazil which operate under MicroTik routers were infected with Coinhive mining software. Both SkyBox and Trustwave security firms affirms such attacks. We reported earlier this week that some 32% of cyber-attacks now involve crypto mining which far outweighs the relatively modest 8% of ransomware attacks. The weakest link in the crypto ecosystem appears to be network routers. Our previous post cited Cisco routers. Now MicroTik is also on the target list. Bottom line: Whether corporate or service provider networks, router hygiene is of utmost importance. Keeping all security software and patches up-to-date has become more critical than ever. We recommend that IT professionals managing routers increase their vigilance by:  A) Tracking security threats, and B) Maintaining security software. Each router vendor maintain security threat alerts and mitigation tactics on their web sites. Bottom line: The cyber threat against network routers by nefarious crypto miners is likely to get much worse until vendors can make a quantum leap forward in their security measures. Share your comments today! Lawrence Cryptocurrency Academy (https://cryptocurrencyacademy.blogspot.com/)  

Thursday, August 9, 2018

Does the US SEC Hold the Fate of Cryptocurrencies in its Hands?

Colleagues, according to CoinMarketCap the total market capitalization of cryptocurrencies worldwide has reached an 8 ½ month low of some $225 billion. Moreover, cryptocurrency prices in aggregate have precipitously dropped over the past 11 days. Alternatively the US equities – Dow, S&P, NASDAQ and Russell 2K – have had a strong run during the last month following mediocre performance in H1 2018. Some speculate that crypto values are negatively impacted by a US SEC decision to delay approval of a new ETF. Others simply believe that crypto prices are simply overvalued. And finally, a small number of pundits, believe that cryptos have a negative risk-reward profile. The Cryptocurrency Academy believes this overall downturn is a viable market correction as crypto market is becoming more concentrated on the top 3-5 currencies with Bitcoin dominance approaching 50% of global crypto market capitalization. The past year has seen a tsunami of ICOs, expansion of crypto exchanges and investment funds – ETFs in particular. We expect total crypto market cap to continue its rise toward the end of 2018. Bottom line: Traders and investors alike should stay with the market leading currencies, exchanges and mining operators and stay away from the dubious investment vehicle and short-sighted fluctuations. Share your comments today! Lawrence – Cryptocurrency Academy (https://cryptocurrencyacademy.blogspot.com/)  

Wednesday, August 8, 2018

How susceptible are Twitter and Facebook to spreading malicious cryptocurrency botnets?

Colleagues, yesterday Duo Security reported that some 88 million Twitter accounts fell prey to a malicious botnet spreading a fraudulent cryptocurrency giveaway program. Many of us, myself included, saw messages from this botnet and simply paid no attention. Nonetheless, the security issued a paper at the Black Hat 2018 conference entitled “Don’t @ Me – Hunting Twitter Bots at Scale.” The paper describes the “Anatomy of a Twitter Bot” on page 14 of the report. We know that Facebook and Twitter have purportedly taken major steps to reinforce their platform and account security in recent months given pressure from the US Congress and the European Union. Bottom line: How secure are social media platforms against penetration by and in turn spreading malware such as the Twitter botnet? The fact that the about 88 million accounts we effected strongly suggests that social media take a quantum leap in security to ensure their users remain secure. As of this writing Twitter has not publically affirmed this attack. Duo Security plans to publish mitigation tactics for this malware on GitHub in the coming days. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/)  

Thursday, August 2, 2018

What level of cyber risk does the Telegram Passport app pose to the cryptocurrency ecosystem?

Colleagues, the Telegram Passport app promised ease of use and security for the cryptocurrency community and other end-users by storing your personal data in its cloud-based app. The company it wants to bring Blockchain-based payments to the Telegram chat app, which is popular among the crypto community and third party developers can access the Passport Integration Guide. Security researchers have identified two weaknesses inherit in this app. First, Telegram uses SHA-512 to hash passwords. And second, it is prone to spearphishing, insider threats or simply a rogue USB stick. Cryptocurrencies and exchanges may be the chief beneficiaries of this authentication model. Telegram says developers can integrate it in their apps and services at no cost. The first company to support Passport is UK-based ePayments. Bottom line: the Cyber Security Defender questions just how pervasively Passport will be used among the crypto ecosystem. Moreover, Telegram may need to strengthen Passport’s 256 bit security algorithm as soon as a better protocol becomes available. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/)  

Monday, July 30, 2018

PowerGhost cryptojacking malware poses a new threat which jeopardizes legitimate cryptocurrency mining

Colleagues, crypto mining remains one of the weakest links in the cryptocurrency ecosystem and in turn a high priority target for cyber criminals. Although not as numerous as personal computers and laptops, corporate servers and workstations typically far more computing power which makes them such attractive targets to cryptojackers. PowerGhost, recently reported by Kaspersky Lab’s is a fileless malware which injects a one-line PowerShell script is run that downloads the miner’s body and immediately launches it without writing it to the hard drive. This malware has been detected in third world countries including Tukey, India, Brazil and Columbia. Malware like PowerGhost is especially a threat to cloud-based computing environments.  Now that the prevalence of the problem has been observed and noted, service providers may wish to extend capabilities they already have to find and flag this content. Bottom line: Cyber criminals relentlessly exploit the weakest point in any ecosystem. Given the meteoric growth of the cryptocurrency ecosystem all participants needs to be equally relentless in keeping their OS and application software up-to-date and installing patches as soon as they are released. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/)  

Wednesday, July 25, 2018

How exposed are traders and investors to Crypto Exchange Fraud?

Colleagues, while cryptocurrency fraud is nothing new, the vast proliferation of exchanges, ICOs and investment funds should send a strong signal to traders and investors alike: Exercise extreme caution and perform 360 degree due diligence before you invest. Yes, many exchanges, ICOs and funds are legitimate. Nonetheless, the recent arrest of Jon Montroll by U.S. authorities in connection with crypto exchange site WeExchange and securities investment platform BitFunder and crypto exchange site WeExchange raise even more red flags. Some of the most common fraudulent tactics taken by crypto criminals include ICOs with no real coins (e.g. HoweyCoins), pump and dump strategies, pyramid and Ponzi schemes and crypto exchanges with questionable track records … at best. The Cryptocurrency Academy offers two baseline recommendations. First, for traders do not deposit personal funds that you are not prepared to loose. Stay with the established top-tier exchanges like CEX.io, Kraken, Coinbase, CoinMama, GDAX (CoinBase Pro) and Paxful. For institutional investors, use trusted investment firms and banks who will perform the due diligence for you – at a cost – however, also provide a much higher level of security and confidence. The growing list of players here include JP Morgan, Goldman Sachs as well as professionally managed crypto funds from the likes of Fidelity, Vanguard and Charles Schwab. Share your assessment while visiting us today! Lawrence – Cyber Security Defender (https://cybersecuritydefender.blogspot.com/)