Colleagues, amid the fanfare of R3’s recent launch of the first Blockchain-based
firewall the fundamental question is
whether Corda
Enterprise does in fact represent a new era
of improved network and Internet security? Corda states it is able to limit communication between
Blockchain nodes operating in different environments, and with different
informational needs from their network. in any Blockchain architecture each
node uses point-to-point messaging to communicate with other peer nodes. It
would be naïve to deploy the Blockchain node in the DMZ with a public IP address. By targeting specific nodes, an attacker can influence how
consensuses are reached and possibly even halt the Blockchain operation. To
provide additional security to the Blockchain nodes. One technique is to filter
network traffic, thus implementing a firewall for Blockchain applications. Cisco projects they can provide access control functionality which
can effectively mitigate flooding attacks from multiple sources at
simultaneously. Share a comment visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
Our mission is to provide Training and Certification programs to enable Cryptocurrency, Blockchain and FinTech traders and investors worldwide to achieve their career goals.
Wednesday, July 11, 2018
Tuesday, July 10, 2018
Are we seeing the emergence of a dualistic world order for Crypto Exchanges?
Colleagues, as if the crypto universe
needs another twenty-five exchanges. Well the Philippine government appears to
foresee economic growth and the opportunity to compete with the US, China, the
Ukraine, India and South Korea. Formation of the special economic zone recently
approved by the Cagayan Economic Zone Authority (CEZA) to serve both purposes. Bottom line
questions: 1) Just how many crypto exchanges does the world need? and, 2) Can
the Philippines financial and regulatory environment attract top-tier
exchanges? The Cryptocurrency Academy is pro-competition, yet we question the
ever-increasing number of exchanges around the globe … when in fact the five
largest exchanges manage some 75% of all crypto transactions (see Crypto
Coin Charts). We see
the emergence of a dualistic crypto exchange world order whereby the 5-10
largest exchanges control the majority of “first-world” transactions in a
reasonably secure and transparent manner. And in contrast, a multitude of
micro- and/or specialty- exchanges process transactions for the “darker” side of
the crypto world with little regulation and appeal to traders who seek to keep
their transactions away from public scrutiny. Share a comment visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
Monday, July 9, 2018
Bittrex & Invest.com: Does the Cryptocurrency World Need Yet Another Trading Exchange Platform?
Colleagues, US-based Bittrex and invest.com, a fintech startup based
in London plan to launch a new EU-focused crypto trading platform. Skeptics abound
as these same two firms had a false start earlier this year with the Zodiac exchange that was aimed at the retail
market. The exchange in question has yet to be launched and information online
regarding the platform has been sketchy at best. According
to Crypto
Coin Charts the five largest exchanges based upon overall
trading volume are: Binance, BitFinex, HitBTC, Houbi and Coinbase
GDAX. In aggregate these exchanges process some 75%
of all cryptocurrency transactions worldwide. From a macro perspective the
crypto segment is still in its infancy and the need for innovation is great.
The Cryptocurrency
Academy believes that a bona fide next gen platform
which can manage multiple currencies with a high degree of security, speed and usability
is needed. Bottom line question: Is the crypto world better off improving
existing exchanges or developing new “purpose-built” exchanges? You make the
call. Post a comment visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
Saturday, July 7, 2018
Is the new Ethos Universal Crypto Wallet truly Universal, Convenient and Secure?
Colleagues, the Cryptocurrency Academy
applauds the introduction of the Ethos Universal Wallet. The goal of a wallet which enables
traders and investors alike to manage all their cryptocurrencies and tokens
from one mobile device is a noble endeavor. This wallet was initially launched
on Android with plans to introduce an iOS version in
the near future (date – to be determined. Universality, security and
convenience are three critical success factors for any crypto wallet. With new
cryptocurrencies and next gen versions of existing currencies continuously
coming to market only time will tell just how universal this wallet really is. A
mobile app-based wallet surely is convenient. However, the fact that this is a software-based
wallet raises significant security concerns in comparison to hardware wallets,
particularly the Ledger Nano S, Trezor Bitcoin and the KeepKey wallets. Share a comment visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
Friday, July 6, 2018
Are We Approaching an Era Where Cryptocurrency Transactions Can Increasing Be Tracked?
Colleagues, money laundering, illicit
drug transactions and nation-states seeking to side-step trade sanctions have all
sought refuge via the use of cryptocurrencies. However, the emerging crypto
world order may in fact be an era in which such transactions can in fact be
tracked. The cyber security struggle between good and evil is playing out
before our eyes as central banks (e.g. US
Federal Reserve) and
regulatory entities (e.g. the US SEC) seek the upper hand against crypto cyber criminals. Firms such
as CipherTrace, Chainanalysis and Bitfury are introducing tools designed to gain
insight into crypto transactions. Bottom line question: Which side of the
crypto privacy vs. transparency ecosystem will succeed? The Cryptocurrency
Academy predicts that
not unlike other cybercrime and warfare, this will be a long-term dilemma
whereby each side develops new technologies and tactics that the other will
thwart or mitigate. Share a comment visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
Thursday, July 5, 2018
The BetterHash Crypto Protocol Seeks to Pre-Empt Highly Centralized Stratum Mining
Colleagues, this is a follow-up to our recent post about
alternative Bitcoin mining protocols. Well Bitcoin core developer Matt Corallo has officially launched BetterHash which
offer a decentralized alternative to Stratum the most common BTC and
much more centralized protocol used by AntPool and Bitmain. The goal is to give miners more control over block templates
and help mitigate the risk of a government ordering a locally-operated mining
pool to censor transactions. Moreover, BetterHash’s sub rosa plan appears to be
to prevent Stratum in general, and Bitmain in particular, from achieving a 51%
majority stake in BTC mining. So how well will BetterHash be accepted and
potentially pre-empt Stratum-Bitmain’s control over BTC mining? You make the call. Share a comment visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
Tuesday, July 3, 2018
Can a $2m Incentive Help Buglab Enhance Cryptocurrency Exchange Security?
Colleagues, the Coincheck, Bitgrail, Coinsecure and Coinrail cryptocurrency exchanges have all fallen
victim to cybercrime thefts in 2018 alone. So what can be done to increase
exchange security and bolster both crypto trader and investor confidence? Well,
our friends at Buglab holding a hacking
contest to uncover vulnerabilities in their platforms with a $2m BGL token
prize. They are an Ethereum-based platform which helps exchanges around the
globe resolve security weaknesses in digital solutions such as web apps, DAPPS,
smart contracts and IoT. Major software and IT vendors such as Google, Apple
and Microsoft commonly hold such security bake-offs to stress-test the
integrity of their solutions. Crypto exchanges are often believed to be the
weakest link in the emerging cryptocurrency ecosystem. The key question is
which bugs can be identified combined with strong mitigation techniques? Share a comment
visit us today! Lawrence – Cryptocurrency
Academy (https://cryptocurrencyacademy.blogspot.com/)
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