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AVG Internet Security 2018 review | Ultimate antivirus …

No one wants their lifes work and all the data gathered over many years to be stolen by bad people, right? If your answer is no, then you need to consider buying a reliable security tool. Everything important on your computer and mobile device will stay safe once you do that. Your devices performance wont suffer lagging, so dont worry about that. Just make sure you find the right security option for you and your devices.

AVG Technologies is one of the leading names in the industry of security software. It was founded in the Czech Republic in 1991. The products this renowned company release and continue to create each year have received valuable prizes throughout the years. AVG was bought by Avast in 2016. As of now, the antivirus benefits from a shared engine that protects against online threats.

For today, we recommend the companys AVG Internet Security, which includes antivirus functionalities and specific Internet security features.

Below we have more details on this version, including system requirements, installation, features and so much more. Lets begin our in-depth review!

As with other top-rated antiviruses, the AVG Internet Security 2018 cant run on a device if said device doesnt meet certain system requirements. The most important one is the operating system. This security solution works and offers complete anti-virus protection only with Windows XP (Service Pack 3), Vista, 7, 8 and Windows 10.

Also, theAVG Internet Security is compatible with Mac (OSX 10.8 Mountain Lion or above) andAndroid (Android 2.2 Froyo or above).

We installed the latestAVG Internet Security version on computers featuringWindows XP, Windows 7 as well as the latest Windows version. We wanted to see whether or not there were problems during installation or if there were interference with the operating system after the complete installation was done.

As far as hardware configuration goes, we used computers with an outdated hardware(512MB RAM, an Intel 1GHz processor), as well as PCs with a medium and high configuration power (Intel Core i7 processor, 16GB RAM). We had no issues in either case during the installation process. Everything went smoothly each time and the installation process took very little to complete.

AVG allows for a customized installation of the antivirus if you want to have certain modules. Same goes if you wish to benefit only from some antivirus features instead of all of them.

After the installation is done, the AVG 2018 requires the creation of an account associated to the product. That way you can get access to all of its features. To make an account, you need an email address and a password. If you already have an account, you can connect to it using your credentials.

The user interface of theAVG Internet Security 2018 is simple, intuitive and easy to use. No matter if youre a beginner or you know your way around a computer. The design is modern and it features access tabs for the main capabilities.

Depending on your needs, you can add other personal devices that need protection straight from the products interface. Using the main screen, you can access and possibly buy other useful features to protect and improve your PCs performance.

Overall, the AVG Internet Security has a nice design, is easy to understand and use. If you want something simple with complete protection, the 2018 version of the AVG Antivirus can be a very good pick.

As with all the other antivirus products we tested, well now discuss the main and secondary features of the latestAVG Internet Security version.

Here are the main ones:

We will now offer an in-depth analysis of theAVG Internet Security 2018 after having tested all the features above.

Antivirus

The antivirus module features extended protection against viruses, malware, worms andTrojan horses.

As usual when we perform reviews for security solutions, the first thing we look at is the way they react when an EICAR testing file is around. We downloaded the file on our computer to check the AVG antiviruss reaction speed when a possible online threat appeared. The module had a quick reaction: the EICAR was blocked and moved to quarantine after only a couple of seconds.

Another interesting thing about this security product is that its antivirus module includes different predefined types of system scanning. Theres five of them and they work against virus / malware threats:Computer Scan, Deep Scan, USB/DVD Scan, File or Folder Scan and Boot-Time Scan.

We tested the antivirus scanning module as a way to determine how a computers speed was influenced by it. We also wanted to see the number of infected files identified by the solution. TheAVG Antivirus 2018 doesnt do well on PCs with an outdated hardware: starting a scan affects their speed considerably. This doesnt happen when dealing with computers that feature more than2GB RAM and a 1.5GHz processor.

The scanning speed and the speed of locating infected files are good. As is the detection rate.

The infected files identified by the antivirus module of theAVG 2018 are automatically moved to quarantine. The user is the one who decides whether or not they should be kept. During our tests for this review, we didnt encounter false-positive errors. This is why its recommended to delete the files that go to quarantine. Theyre most likely infected with malware or viruses, so keeping them isnt a good idea.

A very useful option of the antivirus module: the possibility to scan the system before the OS starts. To make it happen, you need to install and activate the module dedicated to this action. Once installed, you can initiate a full system scan when the booting starts. This feature is similar to the one on ESET NOD32, whose review we recently published.

Boot-Time Scan can be used successfully when you deal with a persistent infection of the OS. We tested such a scenario for this review. Results were excellent: the operating system was cleaned after using this type of scanning.

Overall, the antivirus module featured on theAVG Internet Security 2018 is robust and you can fully trust it.

Firewall

AVG integrated their latest security suite with a Firewall-type module which can protect your computer against hackers and their attacks. The activation of the firewall module offers non-stop monitoring of both traffic as well as your Internet and network connections. All future IP attacks are blocked in real-time by the firewall, with the user receiving a notification about it.

We performed several tests to check if the firewall was efficient when it came to blocking hacker attacks. For this, we simulated a cyber threat against a closed network of computers. Results were great every single time. The latestAVG Internet Security version blocked all the attacks before the testing tools could access the PCs via a network connection.

Ransomware protection

The number of ransomware attacks has increased by more than 200% in 2017. This is one of the reasons AVG have decided to include a ransomware module in their security suites. We tested it for our review to see how it looks and works.

The module can be preset as Smart and Strict. The first option lets you modify the files that are set in advance by certain applications believed to be trustworthy. The second option doesnt let you change files without permission, no matter the application that requests it.

The ransomware protection module allows the preset of folders that will be protected. If, for example, you have a series of important files you want to keep safe against ransomware, its enough to create a folder and group them there. You will then be able to add them to the security solutions interface.

This module lets you select both applications that are considered trustworthy, as well as those which dont require access permission for protected files. If you have Word or Excel files in the protected folders, you can establish the Microsoft Office as the only instance that can access and modify these files. The system will be protected in the case of an attack. The hacker wont be able to initiate file encryption on them.

Data Safe

This module can be accessed in the Privacy area. By activating it, you can make certain files stay hidden in your computer. Only you can open them. The folders that are protected cant be accessed without a password you set beforehand. The modules interface is easy to understand and use.

What you need to remember is that the files protected with a password are encrypted, so dont forget that password. If you do, you wont be able to access the hidden files.

Every time we do a review, we test the Data Safe featured on a security solution. The one on theAVG Internet Security 2018 is very good. By using this antivirus, you can be 100% sure that your private files wont be viewed by strangers.

WebCam protection

The module that delivers protection against illegal accessing of a web cam has three work options:Smart, Strict andNo mercy. The first of them offers access to your web cam only to those applications that the product considers safe. The second mode allows access only after user confirmation. The No Mercy option blocks access to the web cam to all applications.

This module lets you organize a list of applications that can or cant have access to your computers web cam, depending on your needs. If, for instance, you use Skype, you can add it on the list of Allowed apps. The rest of the applications wont have access to it.

We tested the antivirus to see if the Webcam Protection module worked as it should. The results showed that it did. With the AVG Internet Security 2018, you wont have problems with people trying to access your web cam illegally.

Web shield

The Web shield module delivers protection against threats that might appear when you use the Internet. The application blocks cyber threats and the download of harmful files. During our tests, we discovered that this module protected a computer from these two types of online threats.

Email Shield

The role of the Email Shield module is to block the download of dangerous or infected files that come with solicited or unsolicited emails. The blocking of harmful attachments is done automatically after the antivirus module scans them.

When testing theEmail Shield, we noticed that it managed to block every email featuring an infected file in its attachment. If youre bombarded with this kind of emails, the AVG Internet Security 2018 offers the necessary protection against them.

The AVG Internet Security is equipped with other features. Here they are:

Fileshredder

TheFile shredder module delivers protection from the retrieval of deleted data. If you have sensitive files you want deleted from your PCs hard drive for good, this module can be of real use.

We put the File Shredder through some tests. We wanted to see if data was efficiently removed. After using the module, we tried retrieving the files using different dedicated software applications. No matter the retrieving method we considered, the data that was deleted with the File Shredder couldnt be restored.

Antispam

The Antispam module delivered with the newAVG Internet Security 2018 can block all kinds of email spam. Youll find it in the Payments area, which, as its name says, is dedicated to online payment. To activate the Antispam, you need to install it separately by going straight to the products interface. You wont have to pay anything to do this.

During our testing for todays review, we also analyzed the way the Antispam worked. We were very surprised to see just how efficient it was. After its activation, all spam emails were fully filtered.

Fake Website shield

Another interesting module featured on the 2018 version of the AVG antivirus is calledFake Website shield.It allows for an automatic identification of phishing-type fake websites. If you pay online on a regular basis or you dont know how cyber security works, this module will help you eliminate the possibility of a phishing threat completely.

The Fake Website module behaved without reproach when we tested it for this review. All the phishing-type websites were identified and blocked.

Secure VPN and Tune-up are two of the features that can only be accessed if you buy separate modules. The first of them helps you connect to the Internet via a VPN that uses a connection with256-bit AES encryption. No one will be able to intercept it. If you wish to buy this module separately, you can do it directly from theAVG Internet Securitys interface.

The Tune-up option identifies possible problems on your computer. Its useful for when you wish to improve its speed. This module helps you delete the cache and application logs. It can also help identify outdated software that can possibly turn into a security issue. Tune-up can be bought separately from the antiviruss interface or from this location.

When we review antivirus products, we also test the impact they have on a computers speed. The impact of this security solution on systems featuring outdated hardware is visible. However, this only happens in the case of PCs with less than2GB of RAM and a processor thats slower than1.5GHz. Computers with superior configurations dont slow down as much as the others do with this antivirus on-board.

In conclusion, we recommend the product for all PCs that dont have an outdated hardware.

The support offered by the AVG team for all their security suites is excellent. It can be accessed either directly from the interface of the 2018 version of this antivirus or via the manufacturers official website. The Support area is very intuitive. All the necessary information is easy to find and understand. If you meet a situation thats not featured on the sites data base, the support team will be there to help.

We tested the way the support team offered information. Their answers were very professional and easy to understand every single time. You can contact them 24/7 and they offer helpful answers both via email and telephone. Our personal experience with the support team was very pleasant. If you decide to use this security solution, you can bet youll receive help in every situation.

TheAVG Internet Security 2018 is only$55.99. For this price youll receive protection for an unlimited number of devices, both desktop (Windows, Mac) and mobile (Android). By buying a license, you can protect your whole family against online threats.

Every independent organization that reviews security solutions agree that theAVG Internet Security 2018 is a top-notch product with excellent results in tests. Both theAV-Comparatives and the AV-Test have awarded very high scores for this antivirus thanks to the strong protection it offers against cyber attacks.

AVG offer a series of associated products for this security solution. Here they are:AVG Ultimate (excluding the features that come with the Internet Security 2018 and the TuneUp module), AVG Antivirus 2018 for Mac, andAVG Antivirus for Android.

The AVG Ultimate features complete protection for an unlimited number of devices. It also comes with the possibility to optimize systems where its installed via TuneUp. All for only$79.99. Its a very good deal considering the unlimited number of devices that end up protected, as well as just how much their performance can be improved.

The following table has the main Pros and Cons of theAVG Internet Security 2018:

PROS:

CONS:

The 2018 version of theAVG Internet Security is the perfect choice for everyone wanting to protect an unlimited number of devices for a reasonable price. By integrating antivirus,anti-ransomware and anti-phishing protection, the AVG succeeds in offering an excellent product at a very competitive price once again.

9.3 Total Score

AVG Internet Security 2018 offers complete antivirus protection at an excellent price.

Our rating: 9.3/10

Compatibility: Windows XP (SP 3), Vista (SP2), 7, 8, 8.1 and 10

Discount:30%

Price: $55.99 / unlimited devices

Do you want to buy and install the latest version of theAVG Internet Security? By going to this link you can get complete protection for an unlimited number of devices (Windows, Mac, Android) for only $55.99. If you prefer the same protection package and the TuneUp option,AVG Ultimateis what you need. The product is available here for only $79.99.

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CryptoCurrency Market , Coin Prices & Charts, Crypto …

1 BTC Bitcoin

Network Hashrate: 27 483 300 000 H/s

Network Hashrate: 25.60 PH/s

Block Reward: 12,50

Blocks: 518 932

Prof Type: PoW

EUR: 7 653,96

BTC: 1

ETH: 13,58

Network Hashrate: 223 259 000 000 000 H/s

Network Hashrate: 207,926.15 PH/s

Block Reward: 3,00

Blocks: 5 467 790

Prof Type: PoW

EUR: 563,25

BTC: 0,07369

ETH: 1

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type:

EUR: 0,6908

BTC: 0,00009

ETH: 0,001224

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type: PoW

EUR: 1 145,33

BTC: 0,1497

ETH: 2,03

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type: DPoS

EUR: 15,65

BTC: 0,002023

ETH: 0,02739

Network Hashrate: 250 568 000 000 000 H/s

Network Hashrate: 233,359.63 PH/s

Block Reward: 25,00

Blocks: 1 406 320

Prof Type: PoW

EUR: 123,94

BTC: 0,01618

ETH: 0,2197

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type: PoS

EUR: 0,261

BTC: 0,000034

ETH: 0,000462

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type:

EUR: 0,339

BTC: 0,000045

ETH: 0,000607

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type: Tangle

EUR: 1,69

BTC: 0,00022

ETH: 0,002985

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type:

EUR: 62,07

BTC: 0,008112

ETH: 0,1101

Network Hashrate: 0 H/s

Network Hashrate: 0 H/s

Block Reward: 0,00

Blocks: 0

Prof Type:

EUR: 0,06706

BTC: 0,000009

ETH: 0,000119

Network Hashrate: 506 459 000 H/s

Network Hashrate: 483.00 TH/s

Block Reward: 4,79

Blocks: 1 554 540

Prof Type: PoW

EUR: 211,74

BTC: 0,02757

ETH: 0,3744

Network Hashrate: 1 720 350 000 000 000 H/s

Network Hashrate: 1,602,200.79 PH/s

Block Reward: 3,35

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CryptoCurrency Market , Coin Prices & Charts, Crypto …

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Nasdaq open to cryptocurrency exchange in future, says CEO

(Reuters) – Nasdaq Inc (NDAQ.O) is open to launching a cryptocurrency exchange in the future as the regulatory environment evolves, the head of the exchange operator said on Wednesday.

The view that cryptocurrencies, such as bitcoin BTC=BTSP will be a future way to support commerce is becoming more mainstream, Nasdaq’s Chief Executive Officer, Adena Friedman, said in an interview following the announcement of better-than-expected quarterly earnings.

But the virtual currencies are still very lightly regulated. That is part of the appeal to many early adopters but would have to change in order for Nasdaq to operate a cryptocurrency exchange, Friedman said.

Over time, if it ultimately does morph into a regulated environment, it does give us an opportunity to participate as a marketplace, but I think that is a longer road and it doesnt have a certain path right now, she said.

In the meantime, Nasdaq is exploring deals with several virtual currency exchanges to provide market infrastructure technology for trading and clearing, as well as surveillance, she said.

Nasdaq on Wednesday announced a surveillance deal with Gemini Trust Company to monitor cryptocurrency trading on its exchange for potential market manipulation and fraud.

Nasdaqs net income in the first quarter rose to $177 million, or $1.05 per share, from $168 million, or 99 cents per share, a year earlier, helped by a volatility-driven spike in trading volumes.

Stripping out special items, such as merger and acquisitions costs, the transatlantic exchange operator earned $1.24 per share, topping analysts average estimates by four cents, according to Thomson Reuters I/B/E/S.

Volatility spiked in February after a prolonged calm in 2017, roiling global equities, bonds, currencies and commodities markets, and remained elevated through the end of March.

Revenue rose 14.6 percent to $666 million. Revenue from market services, the companys largest business, jumped more than 21 percent to $735 million.

Sales from Nasdaqs non-trading related businesses also grew, with revenue from its market technology unit rising 7.7 percent to $70 million, and revenue from information services up 26 percent at $174 million.

Corporate services, which includes market listings, rose 7.5 percent to $172 million, as Nasdaq saw 37 IPOs in the quarter, including those of cloud storage company Dropbox (DBX.O) and Chinese video streaming platform iQiyi (IQ.O).

Reporting by Nikhil Subba in Bengaluru and John McCrank in New York; Editing by Saumyadeb Chakrabarty and Rosalba O’Brien

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The 4 Top Cryptocurrency Mining Stocks — The Motley Fool

Last year, cryptocurrencies burst onto the scene like no other asset class ever has. Over the span of 12 months, the aggregate value of digital currencies soared almost $600 billion, which in percentage terms worked out to more than 3,300%. This was probably the best single-year return for any asset class in history, and we may never see anything like it again.

However, not everyone who’s made money off the cryptocurrency craze has done so as a traditional investor. Some individuals and businesses have made veritable fortunes by “mining” cryptocurrency.

Image source: Getty Images.

Cryptocurrency mining describes the process by which persons and/or businesses with high-powered computers and servers compete against one another to solve highly complex mathematical equations that are the result of the encryption designed to protect transactions on a blockchain network. The first to solve a group of equations and verify that those transactions (known as a block) are true — i.e., that the same virtual token wasn’t spent twice — receives what’s known as a “block reward.” This reward is paid out in tokens of the virtual currency that’s being proofed.

For example, bitcoin currently has a block reward of 12.5 tokens. This means that the first person, group of individuals, or business to validate a block of transactions will receive 12.5 bitcoin tokens. With the world’s most valuable cryptocurrency currently hovering just above $8,000 per coin, we’re talking about a more than $100,000 haul for cryptocurrency miners who are successful in beating others to the proverbial punch.

Of course, there are other factors that need to be kept in mind. There are exorbitant costs involved with crypto mining, too. This is a highly electricity-intensive practice that uses dozens, hundreds, or thousands of hard drives, processing units, and servers, to solve complex equations. Not only does this rack up quite the electric bill, but it creates a lot of heat, which may also require a cooling system. Also, hardware becomes obsolete rather quickly, requiring miners to regularly upgrade their equipment to remain competitive.

What’s more, not all virtual currencies are mineable. While well-known cryptocurrencies like bitcoin, Ethereum, Bitcoin Cash, Litecoin, Monero, and Dash are mineable, others, such as Ripple, EOS, Cardano, Stellar, IOTA, and NEO, have a different method of transaction validation known as proof of stake. With proof of stake, owners of cryptocurrency are randomly chosen to validate transactions. There is no competition, and more importantly, virtually no added electricity costs.

Image source: Getty Images.

Though cryptocurrency mining has been profitable, it’s clearly not feasible for everyone. Nevertheless, there are ways investors can gain exposure to crypto mining, should they choose, through the stock market. Here are four top cryptocurrency mining stocks that have either direct or partial exposure, based on sales, to the industry.

Perhaps the most prominent names of the bunch are NVIDIA (NASDAQ:NVDA) and Advanced Micro Devices (NASDAQ:AMD), which are best known for their graphics card and PC-based microprocessors, respectively. Neither company has exactly been forthcoming with regard to how much of their sales are tied to cryptocurrency mining, but each company has clearly benefited in recent quarters from the sale of graphics processing units (GPU). NVIDIA’s full-year results pointed to 41% year-over-year sales growth, with Advanced Micro’s sales up 25% on an annual basis.

In fact, demand for GPUs has been so strong that the price of graphics cards, new and old, has been shooting higher. This actually creates a bit of a conundrum for NVIDIA and AMD, as Advanced Micro Devices is more commonly known. The core customers for both companies are avid gaming enthusiasts and enterprise clients. If crypto mining demand continues to pluck supply from the market, the high price for graphics cards could cause a rebellion among NVIDIA’s and AMD’s core customers. Then again, if these companies create a product specifically for crypto mining, they’ll drive down prices by increasing supply and squash the sales and margin boost they’ve recently experienced.

While both companies certainly have a lot going on beyond the cryptocurrency mining industry, it’s possible that their share prices could reflect the ebbs and flows of virtual currency token prices, so it’s something to keep in mind.

Image source: Getty Images.

Another burgeoning cryptocurrency mining stock that isn’t exactly keen on divulging the percentage of its sales tied to mining is Taiwan Semiconductor Manufacturing Company (NYSE:TSM). Last week, TSMC reported strong first-quarter operating results that included a 6% increase in sales from the prior-year period, as well as its single-best sales month in history in March ($3.5 billion). C.C. Wei, TSMC’s president and co-CEO, specifically said that “these results were mainly driven by strong demand from high performance computing such as cryptocurrency mining.”

In addition, Coindesk notes that Chinese mining hardware maker Bitmain, a client of TSMC, unveiled its next-generation, ASIC (application-specific integrated circuit)-based, Ethereum mining equipment called Antminer E3 in early April. The unit, which has a list price of $800, is set to ship in July. Bitmain’s need for ASIC chips to satisfy demand for Antminer E3 may very well be the reason TSMC experienced a surge in sales during March and in Q1 as a whole.

However, the downdraft in bitcoin and other crypto token prices in 2018 has certainly cast a shadow on industry demand moving forward. Having previously forecast sales growth of 10% to 15% in 2018, TSMC also lowered its sales growth expectations to 10% for the current year on uncertainty in the crypto mining space. Like NVIDIA and AMD, TSMC’s share price may be adversely impacted if cryptocurrency prices continue to sink.

Image source: Getty Images.

Now, if you want as much cryptocurrency mining exposure as possible without actually running your own mining operation, there’s the over-the-counter exchange-listed HIVE Blockchain Technologies (NASDAQOTH:HVBTF). This publicly traded cryptocurrency mining firm is currently in the process of ramping up its operations in Sweden and Iceland, and envisions generating approximately $150 million in annual revenue from its operations. Sweden and Iceland offer commercial kilowatt-per-hour electricity prices that are well below the European average. Plus, these are relatively temperate nation’s, which may aid in keeping mining equipment cool.

Now here’s where things really get interesting. Despite being a crypto mining start-up, HIVE Blockchain already turned a profit in its most recently reported quarter. Sure, the $149,724 in profit was negligible and resulted in $0.00 in earnings per share, but that profit was derived from just over $3 million in quarterly sales. Presumably, HIVE could generate more than 10 times this each quarter when fully ramped up.

The wildcard here is what’ll happen to cryptocurrency prices. You see, HIVE Blockchain isn’t necessarily selling all of the Ethereum, Ethereum Classic, and ZCash tokens that it’s mining. It hangs on to some of these coins in the hope that they’ll appreciate in value. Thus, investing in a company like HIVE gives an investor direct access to crypto mining margins, as well as the movement in a handful of popular digital currencies.

Like the other companies above, there are also plenty of risks. Given that its business is entirely devoted to crypto mining and lacks sales diversity, investors would need to understand that if virtual currency prices fall considerably, their investment in HIVE could dive. Furthermore, in order to raise capital, it wouldn’t be surprising if HIVE Blockchain diluted existing investors with bought-deal offerings. These are the risks that stock investors would have to endure if they wanted direct access to a publicly traded cryptocurrency mining stock.

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One in five financial institutions consider cryptocurrency …

LONDON (Reuters) – One in five financial institutions is considering trading cryptocurrencies within the next 12 months, a survey published by Thomson Reuters on Tuesday found.

Among those respondents who said they were willing to trade cryptocurrencies like bitcoin, the best known of the digital coins, 70 percent said they were planning to start trading in the next three to six months, the survey showed.

The survey covered more than 400 clients across Thomson Reuters Corp TRI.O (TRI.N) platforms including large asset managers, hedge funds and trading desks at the biggest banks. Thomson Reuters, the parent company of Reuters, provides data and news to the financial services industry.

Retail interest in the buying and selling of digital coins exploded last year after prices skyrocketed, and institutional involvement has been predicted to grow, despite regulatory warnings that cryptocurrencies are highly risky and prone to scams.

Banks are examining client interest and several hedge funds have tried their hand trading virtual currencies.

Large falls in cryptocurrency prices this year, however, have encouraged critics to warn again that the market is a bubble and that investors should stay away.

The survey was the first conducted by Thomson Reuters so it was not possible to gauge how institutional appetite for crypto trading has changed.

Thomson Reuters is the parent company of Reuters News.

Reporting by Tommy Wilkes; Editing by Peter Graff

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New hacks siphon private cryptocurrency keys from …

Enlarge / Simplified figurative process of a Cryptocurrency transaction.

Researchers have defeated a key protection against cryptocurrency theft with a series of attacks that transmit private keys out of digital wallets that are physically separated from the Internet and other networks.

Like most of the other attacks developed by Ben-Gurion University professor Mordechai Guri and his colleagues, the currency wallet exploits start with the already significant assumption that a device has already been thoroughly compromised by malware. Still, the research is significant because it shows that even when devices are airgappedmeaning they aren’t connected to any other devices to prevent the leaking of highly sensitive dataattackers may still successfully exfiltrate the information. Past papers have defeated airgaps using a wide array of techniques, including electromagnetic emissions from USB devices, radio signals from a computer’s video card, infrared capabilities in surveillance cameras, and sounds produced by hard drives.

On Monday, Guri published a new paper that applies the same exfiltration techniques to “cold wallets,” which are not stored on devices connected to the Internet. The most effective techniques take only seconds to siphon a 256-bit Bitcoin key from a wallet running on an infected computer, even though the computer isn’t connected to any network. Guri said the possibility of stealing keys that protect millions or billions of dollars is likely to take the covert exfiltration techniques out of the nation-state hacking realm they currently inhabit and possibly bring them into the mainstream.

“I think that the interesting issue is that the airgap attacks that were thought to be exotic issues for high-end attacks may become more widespread,” he wrote in an email. “While airgap covert channels might be considered somewhat slow for other types of information, they are very relevant for such brief amounts of information. I want to show the security of ‘cold wallet’ is not hermetic given the existing airgap covert channels.”

One technique can siphon private keys stored in a cold wallet running on a Raspberry Pi, which many security professionals say is one of the best ways to store private cryptocurrency keys. Even if the device became infected, the thinking goes, there’s no way for attackers to obtain the private keys because it remains physically isolated from the Internet or other devices. In such cases, users authorize a digital payment in the cold wallet and then use a USB stick or other external media to transfer a file to an online wallet. As the following video demonstrates, it takes only a few seconds for a nearby smartphone under the attacker’s control to covertly receive the secret key.

BeatCoin: Leaking bitcoin’s private keys from air-gapped wallets.

The technique works by using the Raspberry Pi’s general-purpose input/output pins to generate radio signals that transmit the key information. The headphones on the receiving smartphone act as an antenna to improve the radio-frequency signal quality, but in many cases they’re not necessary.

A second video defeats a cold wallet running on a computer. It transmits the key by using inaudible, ultrasonic signals. Such inaudible sounds are already being used to covertly track smartphone users as they move about cities. It wouldn’t be a stretch to see similar capabilities built into malware that’s designed to steal digital coins.

BeatCoin: Leaking bitcoin’s private keys from air-gapped wallets.

As already mentioned, the exfiltration techniques described in this post assume the device running the cold wallet is already infected by malware. Still, the widely repeated advice to use cold wallets is designed to protect people against this very scenario.

“We show that, despite the high degree of isolation of cold wallets, motivated attackers can steal the private keys out of the air-gapped wallets,” Guri wrote in the new paper. “With the private keys in hand, an attacker virtually owns all of the currency in the wallet.”

To protect keys, people should continue to store them in cold wallets whenever possible, but they should consider additional safeguards, including keeping cold wallets away from smartphones, cameras, and other receivers. They should also shield cold-wallet devices with metallic materials that prevent electromagnetic radiation from leaking. Of course, people should also prevent devices from becoming infected in the first place.

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The Internet Security Academy – SAHCOM Technologies LLP

Go to Foundation Security Foundation Security

Secure, Defense, Protect & Monitor Networking, Applications, Data, Mobility and Internet of Things, Cloud, Virtualization, Exploits, Vulnerability/Malware, Reverse Engineering, Threats modeling and Advance Persistent Threats.

Reverse Engineering, Malware Analysis, Malware Protection Signature, Secure Code Assessment, Binary Code Analysis, Static Analysis, Dynamic and Forensics Analysis, OS (Windows, Unix, Android, iOS) and Database Hardening, Network firewall and Application controls.

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Cybersecurity has emerged as one of the critical domain of industries, global policies, products, services and competitions, with significant impacts on economic, political and military areas. The Internet of things, mobility and its related technologies integrate into nearly every aspect of society, business, and government, presenting opportunities for bad guys and adversaries to advance and to disrupt society and to gain un-ethical financial gains. As a result, governments and organizations continuously develop and evolve new operational doctrines, advanced cyberwarfare capabilities, security and risks assessment, risks detection and protection techniques and criminal tactics that threaten our information resources. This requires huge demand of skilled Security Analysts and Professionals for developing overall IT security roadmap of the organizations and industrial plants.

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The Internet of Things Security Foundation (IoTSF), a collaborative initiative aimed at addressing concerns regarding the security of IoT, launched publicly in London this week. The foundations executive board includes security experts and several technology organizations, including BT, Vodafone, Imagination Technologies, Royal Holloway University of London, Copper Horse Solutions, Secure Thingz, NMI and PenTest Partners. Read more about IoT Security Foundation Launches[]

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The Internet Security Academy – SAHCOM Technologies LLP

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What Is Cryptocurrency? – dummies

By Tiana Laurence

Part of Blockchain For Dummies Cheat Sheet

Cryptocurrencies, sometimes called virtual currencies, digital money/cash, or tokens, are not really like U.S. dollars or British pounds. They live online and are not backed by a government. Theyre backed by their respective networks. Technically speaking, cryptocurrencies are restricted entries in a database. Specific conditions must be met to change these entries. Created with cryptography, the entries are secured with math, not people.

Restricted entries are published into a database, but its a special type of database that is shared by a peer-to-peer network. For example, when you send some Bitcoin to your friend Cara, youre creating and sending a restricted entry into the Bitcoin network. The network makes sure that you havent not the same entry twice; it does this with no central server or authority. Following the same example, the network is making sure that you didnt try to send your friend Cara and your other friend Alice the same Bitcoin.

The peer-to-peer network solves the double-spend problem (you sending the same Bitcoin to two people) in most cases by having every peer have a complete record of the history of all the entries made within the network. The entire history gives the balance of every account including yours. The innovation of cryptocurrency is to achieve agreement on what the history is without a central server or authority.

Entries are the representation of cryptocurrency.

Cryptocurrencies are generated by the network in most cases to incentivize the peers, also known as nodes and miners, to work to secure the network and check entries. Each network has a unique way of generating them and distributing them to the peers.

Bitcoin, for example, rewards peers (known as miners on the Bitcoin network) for solving the next block. A block is a group or entries. The solving is finding a hash that connects the new block with the old one. This is where the term blockchain came from. The block is the group of entries, and the chain is the hash. Hashes are a type of cryptologic puzzle. Think of them as Sudoku puzzles that the peers compete to connect the blocks.

Every cryptocurrency is a little different, but most of them share these basic characteristics:

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What Is Cryptocurrency? – dummies

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Cryptocurrency Market Surges to $365 Billion, Start of a …

Throughout this week, as CCN reported, the cryptocurrency market has been eyeing a move towards the $350 billion region. Earlier today, on April 20, strong performances of major cryptocurrencies like bitcoin and Ethereum have led the valuation of the cryptocurrency market to surge to $365 billion.

Throughout 2018, amidst extreme volatility and recovery, investors inclined towards bitcoin as the safe haven asset. With the deepest liquidity and largest volume in the global market, bitcoin was able to sustain some stability while many cryptocurrencies recorded a free fall. Most assets declined by more than 80 percent from their all-time highs and struggled to record gains against bitcoin.

Over the past seven days, alternative cryptocurrencies (altcoins) and other major cryptocurrencies have consistently reported gains against the most dominant cryptocurrency in the market. The daily trading volume of the global cryptocurrency market crossed the $20 billion mark for the first time in April and the valuation of the market achieved a new monthly high.

In March and early April, investors were skeptical towards investing in cryptocurrencies other than bitcoin and Ethereum because they were uncertain about the short-term future of the cryptocurrency market. While altcoins tend to have intensified movements on the upside, it also has larger movements on the downside, and investors thought the risk was not worth taking.

Traders have started to take more risk than before by investing in cryptocurrencies like Ripple, Zilliqa, Nano, OmiseGo and others. As the volumes of altcoins across major exchanges surged, altcoins began to outperform bitcoin on a weekly basis, and it is possible that ERC20 tokens outperform major cryptocurrencies on a monthly basis by the end of April.

The next major target for the cryptocurrency market is the $400 billion mark and by surpassing that threshold, the cryptocurrency market would achieve a two-month high. At this juncture, it is safe to conclude that bitcoin has bottomed out at $6,000 and the market has begun a rapid recovery to its previous levels.

If the bitcoin price breaks the $9,500 level in the short-term, ideally within the next week, it is entirely possible that the cryptocurrency market surpasses $400 billion within April, in the next 10 days.

The Relative Strength Index (RSI) of bitcoin is in the 57 range and is signifying a neutral zone. Bitcoin is neither oversold or overbought based on current levels, as demonstrated by two momentum oscillators RSI and Williams Percent Range.

Both simple and exponential moving averages are indicating buy signals for bitcoin, as it continues to gain strong momentum. From this point, traders are expecting the bitcoin price to cross $8,500 and potentially make its way into the $9 billion region.

Non-ERC20 tokens like Ripple and Verge were the best performers on April 20, with solid 20 percent gains. Both Ripple and Verge have performed strong against bitcoin throughout April and they are continuing to build momentum against bitcoin and Ethereum.

Featured image from Shutterstock.

The post Cryptocurrency Market Surges to $365 Billion, Start of a Bull Rally? appeared first on CCN.

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These files can’t be opened. Your Internet security …

OS: Windows 7 Ultimate 32 bit With UAC Disabled

Hi there,

I turned on my computer this morning and suddenly all ____ has broken loose. Every time I try and open an exe file I get a Windows Security alert box telling me that:

“These files can’t be opened. Your Internet security settings prevented one or more files from being opened.”

I’ve read through every thread I can find on the topic and none of the “answers” have worked for me.

I have tried the following common “solutions” with no luck:

1) Right click the exe, click PropertiesClick the Unblock buttonClick OK

2) Adding exe to Control Pannel > Windows Defender > Tools > Options > Excluded file types

3) Start / Control Panel / Internet Options.(Internet Options control panel appears)Click “Security” tab.Click “Local Intranet”Drag slider to “Low”Click “Sites” button.Click “Advanced” button.Enter the IP Address of the NAS / SMB/ CIFS / whatever server and click “Add.”Click “Close”

4) Remove the registry key – HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerFolderTypes{EF87B4CB-F2CE-4785-8658-4CA6C63E38C6}TopViews{00000000-0000-0000-0000-000000000000}

5) Creating a completely new admin profile. – This one was interesting, when I logged into the account there was no aero theme – it went right back to basics.

So any ideas?

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These files can’t be opened. Your Internet security …

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