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(Millions of residents of Florida continued on Tuesday without power, as Hurricane Irma remnants headed northwest of US soil, flooding the region and overflowing with rivers. However, much of the Sunshine State seems to have belied forecasts of catastrophic damage emitted before its arrival. Irma did leave a deadly wake in Cuba and the Caribbean, weakening on Monday and continued to hit the southeastern United States, where it caused "devastation" in the Florida Keys and floods in Jacksonville. Those killed by the passage of Irma, after devastating as a powerful hurricane several Caribbean islands, totaled at least 40, after the 10 died in Cuba over the weekend, and another 27 reported in several Caribbean islands, which this Monday a fatal victim was added in Haiti. Two other people were killed in traffic accidents caused by Irma in Florida, authorities said, after initially reporting three. In the Caribbean, residents sought to return to normal despite massive infrastructure damage, while the United States, France, the Netherlands and the United Kingdom sought to help their heavily affected overseas territories. Florida residents began assessing damage to their properties on Monday, which appeared to be lower than expected. The picture is spectacular, but not catastrophic, Roberto Cuneo, a 41-year-old Miami Beach resident who decided not to leave his home, told flooded streets with up to 30 cm of water and palm trees lying in the wind. In the extreme south of Florida the picture was very different. Access to the Keys was closed. After flying over the area, Gov. Rick Scott later said the area had been "devastated" and the RV parks destroyed. Some 6.5 million people were still without electricity in Florida, he said. - In "recovery phase" - Irma was advancing over Florida in a north-northwest direction, with a north-west turn on Tuesday. Winds had dropped to 56 km / h to degrade to tropical depression, according to the National Hurricane Center (NHC) bulletin at 0300 GMT. According to forecasters, Irma's eye will continue to move over southwest Georgia on Monday night, and will move to Alabama on Tuesday. Some 6.3 million people in the southeastern United States were ordered to evacuate for this hurricane, which triggered one of the largest exodus in the country's history. As predicted, Irma struck on Sunday morning as a category 4 hurricane, on a scale of 5, in the Keys to the south of the peninsula, and in the afternoon landed again on Marco Island (west), but with category 2 . Miami, the largest US city on Irma's path, dawned on Monday with branches, debris and street signs, especially in downtown and in the financial district of Brickell, whose coastal walk was swallowed by the waters. "We are now entering a longer stage, which is the recovery stage," said Miamo Mayor Carlos Gimenez. "And believe me, folks, part of this is going to take a while, especially the restoration of energy." Thousands of people have been homeless and urgently need to be housed after Hurricane Irma, especially in the eastern Antilles, the World Health Organization (WHO) said Tuesday in a paper. Irma left at least 40 dead as they passed through the Caribbean and Florida, according to local authorities. According to the WHO, "the islands that suffered the most damage urgently needed new medical personnel to replace those who worked 24 hours a day from Irma's step." In Sint Maarten, the Dutch part of the island of St. Martin, some 5,000 people are waiting for emergency accommodation after the damage suffered by about 40% of homes.

Good afternoon this problem happened to me a few months ago, This video helped me solve my problem.

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We started the week with the presentation of the new Xiaomi products. As it could not be otherwise, on their big day the eyes were on the company's new mobile phones, the Xiaomi Mi Mix 2 and the Xiaomi Note 3. But we intuited that they were not going to miss the opportunity to surprise us with something plus. And so it has happened. Just a few minutes ago we were able to see the new laptop of the Asian giant, the Xiaomi My Notebook Pro. It has arrived with a notice: it intends to compete with the same MacBook Pro, and so they have made it clear during the act, making several allusions to it and highlighting the aspects in which it is superior. Xiaomi has put a lot of effort, effort and work in this model, in such a way that the My Notebook Pro becomes the most powerful model they have manufactured to date. Again Xiaomi relies on the Windows 10 operating system for its own computers by offering the best value for money on the market, becoming quite attractive products and achievable for users. The one we met today is part of the high-end of Xiaomi laptops and has left the bar quite high. Not only for its presentation: it has a minimalist aspect where each detail is cared for, highlighting the clean surface by not including any logo or anagram; but also by the components with which it counts. Let's see what are the main features of the Xiaomi My Notebook Pro: Eight-core Intel Core i7 quad-core processor: The new dual-core dual-core system will prevent concerns over possible overheating by distributing the temperature and blowing the air out the back. There is also a version with Core i5. Nvidia GeForce MX150 graphics card, sure to provide a good result. Memory RAM from 8Gb up to 16GB. It has a hard drive, ranging from 256 GB to 1 TB of capacity. Fingerprint reader integrated in the TouchPad - being compatible with Windows Hello. Without a doubt, one of the great novelties. Minimalist design with full keyboard It boasts a full keyboard keyboard well-suited for laptop size, making it more comfortable to use and backlit. So much so, that, for example, is 19% bigger than the MacBoook Pro. Includes Glass Protector Gorilla Glass 3 to protect the screen and prevent scratches. Manufactured in aluminum, it has a screen of 15.6 inches and with Full HD resolution (1080p). It has a weight of 1.95 kg. The dimensions are 360 mm x 243 mm x 15.6 mm. My Notebook Pro is surprising in terms of connectivity In terms of connectivity, we find different connections: two USB type C, a card reader 3 in 1, two USB 3.0 ports and a 3.5 mm headphone jack as the main audio output. To deliver spectacular sound, the Xiaomi My Notebook Pro comes with Harman certified Dolby Atmos speakers. The battery is 60 Wh, with a rapid recharge of 50% in thirty minutes. . The new laptops of the Asian giant will arrive in different models. Thus, the Xiaomi My Notebook Pro with Intel Core i7 processor and 8 GB of RAM will cost about 720 euros; the 16 GB RAM will cost about 820 euros; while the laptop with the Core i5 processor and 8 GB of RAM will be on sale for about 890 euros. What do you think of the new Xiaomi laptop, the My Notebook Pro?

If you are accustomed to operating systems like Windows or MacOS, the Linux world requires some practice and above all of several explanations and tutorials. It is not monolithic and is not controlled by any company: it is the Linux Foundation that develops the kernel and the one behind the operating system itself, but that does not mean that it controls it. Being Open Source, anyone can create a version of Linux. They are the so-called distributions, and there are tens, if not hundreds. Each distribution has characteristics and features that make them very different, although there are several that stand out above the rest. Within all of these distributions there is a good handful that specializes in making good old and slow computers. They are the so-called light distros of Linux. Some of them barely consume 100 MB of RAM to function perfectly. What influences so that the optimization of resources is greater or less? Without doubt, the benefits. If you are looking for a nice distribution, with many tools, customizable and also come with a lot of pre-installed software, this will make it heavy. However, it is not the only thing that influences. The desktop environment of every Linux distribution also has a lot to do. There are those who consume more resources - memory RAM and GPU - to function and there are so light that make fly any PC for old that this is. That's what makes it extremely important to choose the best desktop environment for each of your distributions regardless of the version of Linux you have chosen to install. These are the main desktop environments. There are distributions that have a version with several of them, like Ubuntu and Linux Mint. Gnome KDE Unity Cinnamon Mate KFCE LXDE Budgie Pantheon Aesthetic differences between the main The first thing you notice when trying two desktop environments is the aesthetic change. Not everyone organizes the elements of the desktop in the same way, in fact, except for some similarities in their interface, they all have many differences. Those who use panel like Windows The first group is Linux desktop environments similar to Windows. We have called them so that it can be easily understood. They are the ones that have a panel in which they are accumulating the open programs, although this one can be up or down. This group belongs to Mate, XFCE, Cinnamon and LXDE. All of them are complete, but not equally customizable. Cinnamon, the default desktop in Linux Mint, offers the most options. By contrast, it is also the one that consumes more resources. Perhaps the two most complete are Mate and XFCE, the two that offer the perfect balance between speed, stability and configuration. Of the two, XFCE is the least resource consuming. Although if we want to talk about a lightweight desktop environment, the absolute champion is LXDE, which sins of few options and a certainly dated look, though it works. LXDE is the environment you are looking for if you want to resurrect an old computer. Lubuntu is in this case the best possible distro. Those who have a macOS style dock The second group of Linux desktop environments is those with a dock, a tool similar to that of macOS. This can be either on the side or the bottom, and can even be interchanged with the panel that normally appears in the upper area. Pantheon, Unity, Budgie or Gnome belong to this group. The aesthetic aspect of all of them has similarities and differences. Leaving aside Unity - which after the abandonment of Ubuntu is more than condemned - Gnome remains as the main Linux desktop environment. Gnome and Budgie are quite similar, perhaps with more differences with respect to Pantheon, which shamelessly mimics the appearance of macOS in every way. The latter is considered the most attractive and visually spectacular of all, although Gnome is the most functional. In all of them you can modify the icons, themes and move the dock bar to anywhere on the screen. Which environment consumes less resources If we sorted from greater to less resource consumption all Linux desktop environments, it would look something like this. Note that the classification may not be completely accurate, and is that the impact on RAM and CPU depends largely on the distro. KDE Cinnamon Unity Gnome Budgie Pantheon Mate XFCE LXDE The clamp that goes from Gnome to Pantheon could be exchanged, although the differences are so small that they are practically imperceptible. It is clear that if you are looking for a desktop environment that works fast and you do not mind to dispense with features, the three that consume less are ideal, especially XFCE. Not all are available in all distributions When developing a Linux distribution, its creators have to discriminate. Having all the desktop environments officially is almost impossible, so you have to choose from several of them. Ubuntu and Mint are the two that have a greater repertoire, and they have Mate, XFCE and KDE as alternative environments. Cinnamon is the lead in Mint and Unity - up to next year - in Ubuntu. Ubuntu also offers LXDE, Gnome and Budgie, completing the wider Linux environment catalog. However, there are not only these two distributions. There are Debian, Manjaro or Elementary OS, the latter being the main Pantheon environment. Of course, do not expect a distribution to offer input each and every one of the environments or that all work perfectly. As a button shows: XFCE is great in Xubuntu but consumes more in Linux Mint. Cinnamon may work fine on Mint but if you install it to Ubuntu, you may have problems. It's a matter of seeing what you need and selecting accordingly the best Linux desktop environment for your needs.

After an exciting summer, it's time to go back to the daily chores, the studies, the work and the set times, but who said that the return to school should be boring? Maintaining a positive attitude towards the return to your daily life is always a little easier if you do it by accompanying your tasks with your favorite music to help you overcome that time of "reconnection" after the holidays. The Spanish manufacturer SPC has added new sound devices to its catalog with which you will get the rhythm to accompany you throughout the day, adapting to the needs of each moment. Rhythm goes with you One of the new features of SPC for the return to school is the SPC Up! Speaker, a small Bluetooth speaker that you can carry with you thanks to its compact size and lightness. SPC Up! Speaker is a speaker designed to go with you wherever you go since you can hang it in your backpack so that the rhythm will accompany you always thanks to its 252 grams of weight. This small Bluetooth wireless speakerphone incorporates a speaker with a power of 5W and micro SD card reader, so you can play in it your entire music collection thanks to the 800 mAh battery that provide up to 7 hours of uninterrupted use. When connected to your device via Bluetooth 4.1, the SPC Up! Speaker can be used as hands-free from which to attend to your calls without having to pick up your smartphone, since it includes a microphone of high quality. Listen to music at home, at work or anywhere Another new feature in SPC wireless sound devices comes from the Groovy Collection range, with which you can enjoy the best sound quality while you study, work, or just relax when you get home. One of the common features in Groovy Collection family devices is their careful design based on materials such as fabric or rubber that give them a modern, stylish and durable look. Groovy Collection encompasses Bluetooth wireless speakers such as the Bang Speaker and Big Bang Speaker, which offer the right combination of power and portability you need to set the best music on your study desk or desk by plugging in your smartphone and getting a sound from the maximum quality and without distortions. If in addition to setting your work space or studio with the best music you also want to give it a note of color and joy, you can opt for the One Speaker Boho Edition. Bluetooth headsets, untied sound If you prefer to isolate yourself from the noise of your environment while studying and set the time of study with a more relaxing music, or listen to music on the way to work, ideally do it with a Bluetooth wireless headset. The SPC Radical Headphones are wireless headphones that connect to your smartphone or Bluetooth audio device giving you total freedom of movement. Forget cables and bandages! Its foldable design allows you to easily store it in the bag or in the backpack to occupy as little space as possible and with its 147 grams. You will even forget that you wear them thanks to their comfortable cushions and the more than 18 hours of use provided by your battery. The SPC Bluetooth headset has an integrated hands-free microphone with which you can answer the calls you receive directly from the headset without having to pull your smartphone out of your pocket. Do not let the routine fall on you and plant your face to the beat at the beat of the best sound provided by SPC's new wireless sound devices.

When a user downloads an app from Google Play, he thinks it's a totally safe gesture. It is Google who must filter the software that is distributed through its store of apps to prevent that the users end up getting infected by virus for Android, but it is not. The company may try, but at the moment it has not. This is demonstrated by the study by security firm eZanga, which has analyzed Google Play applications for viruses. The results are surprising, not because of the amount of malware found but because of the way the malware works. The most common modus operandi is not ransomware, but adware or advertising on Android, but in an undetectable way. According to the report, rather than showing annoying mobile advertising that can not be removed, applications follow a much more subtle method. By installing these malicious apps, you also give permissions to click on advertisements that you can not even see. Automatically consume battery and resources of your smartphones in pushing on fraudulent advertising without you realize. The automatic consequence is that the companies developing these applications with viruses for Android charge several cents for each click. If they multiply by millions, the benefits also do. The direct hit by this scam are the advertising companies and Google, which after all is the largest intermediary in the sector. The losses caused are estimated at 6.5 billion dollars a year, an amount not negligible. In addition the panorama is not without desolator, as malware in Android continues to grow and now is the ransomware the new threat for its users. In theory, Google Play apps should be safe, unlike APK installation files downloaded from third-party websites. We already know and it has been proven that the latter are tremendously dangerous, with several millionaire scams behind them, however should we be suspicious of the Play Store? Apparently yes. In fact, the test scope of this systematic fraud with malware, virus and adware for Android is the name of one of the applications pointed out by eZanga: ES File Explorer. This app accumulates between 100 and 500 million downloads and has a rating of 4.5 stars. Of course, only malicious code has been found in a cracked and unofficial version of it, causing irreparable damage to the developer company. Another segment particularly affected by viruses is that of the wallpapers. Many apps offer dynamic, varied wallpapers and other options, albeit not altruistically. They are accessing the permissions of the mobile to be able to make money generating clicks

On August 21, Intel announced its new generation of processors. Many were caught by surprise by the arrival of the Intel Core family of eighth generation because the last announced processors, i9, had not yet been fully deployed. However, it was logical. The Intel Core X responds to the evolution of the seventh generation, a generation that has been with us for a year and that touched to renew, especially in the field of ultrabook. The jump of the seventh generation processors (architecture Kaby Lake) with respect to the sixth generation (Skylake architecture) was of 12%. So, based on the cold numbers, the arrival of the eighth generation of Intel is more than justified. The manufacturer claims that these eighth generation chips (Coffee Lake) are 40% more powerful than the seventh generation, which is a much bigger jump than the Kaby Lake seen with the Skylake. In addition, Intel also promises that these new processors are twice as fast as those of 5 years ago. At the moment, the available chips are the two i7 (i7-8650U and i7-8550U) and two i5 (i5-8350U and i5-8250U) chips that boast a revamped Kaby Lake architecture and that we have begun to see in new devices such as Asus ZenBook Flip S, the latest Acer laptops or the Lenovo 920 Yoga, with which we already had a first contact. Now, why do they first come to this type of devices?

I think that here it should be all kind of help towards our community this problem or help does not have most of being close to being a problem of our community I recommend you watch video on youtube there are tutorials that explain how to do that

There are bad times to buy a PC graphics card. Or any other component that uses GDDR5 or NAND memory. Chinese media Digitimes, with many confidants in the Chinese-made industry, today released a report stating that NVIDIA graphics cards will go up by 10% in these early days of September. The reason is the decision of Samsung and SK Hynix, its two suppliers of GDDR5 memory, to reduce its manufacturing to increase production of conventional RAM for business computers and mobile phones. The consequence of this is that the price of GDDR5 memory will increase by 30.8% in a matter of days, which will result in a 10% increase in the cost of NVIDIA graphics cards. According to the same report this rise will affect the entire range of NVIDIA, from the affordable GTX 1050 to the rest of the series 10: GTX 1060, 1070 and 1080. The problem is not unique to NVIDIA, as it affects all manufacturers that use all kinds of memories, especially the GDDR5 and NAND memories. To make them requires a number of precious metals that are meager and slow to process, so memory manufacturers can not meet the demand. What they are doing is giving priority to mobile memories, whose manufacturers order tens of millions of units, discriminating against smaller markets, such as PC graphics cards or the Nintendo Switch, which also has stock problems for the shortage of NAND memories. The market for PC graphics cards suffers another additional problem: the massive purchase of graphics cards to mine Bitcoins and other currencies, which is making it very difficult to find them in stock, or their prices are inflated. If you plan to buy an NVIDIA graphics card, now is the time to do it, before prices go up. In Amazon you have a lot of models of discounted NVIDIA cards.

There is little precaution to prevent us from stealing our account in social networks, email and other services and applications. Currently, cyber attacks to subtract user access data are booming, so creating a secure password is vital to prevent hackers from accessing our profile. Although you may have heard different tips for creating a secure password, many of them are not based on scientific criteria. For example, one of the most widespread indicates that you have to create complicated passwords, combining numbers, letters, punctuation marks and other symbols. However, at the moment of truth these types of keys are difficult to remember, so users end up reusing the same codes. A few months ago, the National Institute of Standards and Technology (NIST) launched new recommendations to create strong clues based on studies and case studies, and now a study conducted by a team of researchers of different US universities gives us other tips for creating secure passwords according to science These scientists have analyzed how different approaches to password cracking work to better understand the method attackers follow to guess keys. Criminals use computer programs that allow them to make millions or even billions of assumptions in a few hours, allowing them to end decrypting them. The process can begin by testing with the most po[CENSORED]r words in the dictionary, then adding a number or a symbol, the first letter with capital letters, and so on. Once they have given the password, the attackers can try to enter it to access other user accounts, as many people reuse their credentials. With this in mind, when choosing a strong key, users have to focus not on how difficult it is to guess for a human, but on how difficult it is to understand a machine. To achieve this, the researchers leave us the following recommendations to create a secure password: Use long keys that contain at least 12 characters and mix two or three different types of characters (lowercase, uppercase, digits, and symbols) in unpredictable places (not at the end or at the beginning). Avoid including names of people, pets, places you've lived, sports teams, dates of birth or things you like. Also do not use common phrases or lyrics. Avoid common or easily decipherable patterns (abc, 123, etc.) or keyboard patterns (qwerty, 1qazxsw2, etc.). A good way to create a secure password is to compose a sentence that nobody has said before and use the first or second letter of each word as a password, mixing it with other types of characters. So you can easily remember it and it will be very difficult to decipher it for a machine. Never reuse passwords.

An earthquake struck at midnight Thursday through Friday, according to reports by the US Geological Survey (USGS). The seismic focus was located 33 km deep and the epicenter was located 109 kilometers southwest of El Palmarcito and 228 kilometers south-southwest of Tuxtla Gutierrez. The quake was felt in Mexico City and Guatemala City.

Imagine being able to buy a 20 TB hard drive for the same price it can cost 1 TB today. It is possible, or rather will be around the year 2020, and all thanks to glass. Hoya Corp., a Japanese company that may have stuck with the key to making HDD hard drives with more storage capacity and cheaper, believes. This technology already exists, although at the moment only applies to 2.5-inch hard drives used by laptops. The idea is also to apply it to the 3.5 ", so that they reach the HDD of more capacity, which equip the rest of desktop computers and still have much The glass or glass would thus replace aluminum as the main component of hard disks. Not only are they much more rigid than traditional aluminum discs, they allow many more layers to be enclosed in the same space and thus increase storage capacity. And of course, more capacity in less space, lower price. Today, HDDs remain the primary storage option on PCs. They are much cheaper than SSDs, although not as fast. This circumstance could change soon, especially if we realize that the solid state drives constantly lower prices, threatening the reign of 1 TB and 500 GB disks. With hard disks of glass, the threat of SSD would be solved in the medium term, making them much more competitive in a market that is increasingly demanding more GB capacity. However, the problem for these components is that many users are no longer willing to have more capacity in exchange for less speed. More and more are choosing to install an SSD, at least for the operating system and heavier programs. It is a trend that seems unstoppable, so the crystal HDD will only arrive in time to provide secondary storage.

A team of scientists from Harvard University in collaboration with the US Air Force Research Laboratory has created a new manufacturing technique for flexible electronic devices that can be placed in the body as a second skin. This breakthrough paves the way for the development of a new generation of much more practical, versatile and inexpensive wearables that can be used to obtain patient health data, track user movement, or perform other useful tasks. The development of wearables has remained somewhat stagnant in recent years because it is complicated to integrate rigid electronic components into the flexible substrates that require this type of apparatus. Dressable electronics require that the devices have the ability to adapt to the shapes and movement of the body, but so far many of the components do not have this quality. To end these problems and take a step forward in the development of wearables, these researchers have designed 3D hybrid printing, a new manufacturing technique that is capable of integrating soft conductive inks and matrix materials with rigid electronic components in a only flexible device. "With this technique we can print the electronic sensor directly on the material, choose the electronic components digitally and print the conductive interconnections that complete the electronic circuits necessary to read the sensor data signal at one time," explains Alex Valentine, first author of the study. The flexible conductive ink is composed of thermoplastic polyurethane (TPU), an elastic plastic that is mixed with silver scales. Both pure TPU inks and silver inks are printed to create the soft substrate of conductive devices and electrodes. The fact of printing the substrates in 3D gives the researchers a complete control of the conductive characteristics, allowing them to design the circuits in a personalized way to create devices of all sizes and shapes. The soft sensors manufactured with these conductive materials are coupled with a programmable microcontroller to process the data obtained by the sensor. In addition, they integrate reading devices to translate the data, and other components, such as LED lights or resistors can also be added, applying a dot of TPU ink to adhere them. In the video that you can find a little higher you can see the result of two prototypes made with this technique. One is a deformation sensor made on a textile base that records the times the arm is bent, and the second is a pressure sensor to integrate in the shoes that controls the footprints to draw heat maps. This is just two examples, but the team says that the technique has the potential to manufacture all kinds of devices for many applications, such as medicine or sports, among many others.

Katia has formed in the southwest of the Gulf of Mexico and has put under alert to Veracruz. Jose is in open water in the Atlantic and could follow in the footsteps of Harvey. Tropical storms Jose and Katia have become Category 1 hurricane in the Atlantic basin today, and have joined the powerful hurricane Irma, according to the National Hurricane Center (CNH) in the United States. Jose is in open waters of the Atlantic Ocean and could follow the trail of Harvey on his way to the Caribbean, while Katia has formed in the southwest Gulf of Mexico. CNH experts predict that José, who has winds of 120 kilometers per hour, is heading west-northwest, heading for the Lesser Antilles, which has punished Hurricane Irma, category 5 in the last hours. Like Jose, Katia also has maximum sustained winds, with higher gusts, of 120 kilometers per hour, which has put in hurricane alert to the Mexican state of Veracruz, from Tuxpan to Laguna Verde. These two hurricanes add to the "potentially catastrophic" Irma, the strongest hurricane recorded so far in the Atlantic, which is approaching the northeastern coast of Puerto Rico after leaving the British Virgin Islands in the Caribbean.

The Shadow Brokers, the group responsible for hacking into the US National Security Agency last year, has promised to filter the NSA's UNITEDRAKE malware to its subscribers this September. In early June, the group of hackers announced the launch of a subscription service, called Monthly Dump, which would filter a new batch of hacking tools from the NSA in exchange for a payment of 100 Zcash, a virtually criptomoneda impossible to track, that the current change is about 20,500 euros. In the month of July took place the second delivery at a price of 200 Zcash, and in August the third by 500 Zcash. This week, The Shadow Brokers has posted an update reporting some changes to the terms of the Monthly Dump service. In the post they point out, among other things, that subscribers will receive two downloads each month, and also have included a calendar with each of the deliveries, which will arrive every fifteen days starting on September 15 and ending on November 15. The total amount to have access to the eight deliveries is 16,000 Zcash, which at the current exchange are almost 3,300,000 euros. Entries for the month of September would include the UNITEDRAKE user manual, an NSA exploit that came to light in 2014 by the leaks of Edward Snowden that is used in conjunction with other plugins and allows full control of infected computers . This malware is capable of compromising computers with Windows XP, Windows Server 2003 and 2008, Windows Vista, Windows 7 SP1 and later, Windows 8 and Windows Server 2012. As we learned from the massive attack on ransomware Wannacry, the vulnerability of operating systems to falling into the wrong hands is a global security risk. The Shadows Brokers was responsible for the leak of EternalBlue, the exploit on which Wannacry is based, so new leaks could lead to further massive attacks in the future.

HTC is not what it once was, but how far does the decline? Apparently, even so deep that directly the company would be considering not making more phones. Instead of renewing its line of smartphones, HTC could soon close an agreement to sell its mobile division to Google. It is an unconfirmed information, although the simple fact that it is possible has made the HTC quote suffer, which makes things even easier to potential buyers. According to the company itself, HTC mobile sales have fallen more than 50% over the last year and an additional 50% only between the months of July and August To this day the HTC U11 is its flagship, although it seems not to have sold as many units as expected. This could have been the last straw in the company, which would be considering selling its smartphones to Google and focus on the development of HTC Live, a virtual reality kit that is working and very well, as we could check in their analysis. It should be remembered that both companies were allied to manufacture some of the Nexus, which otherwise did not meet expectations. It is what led Google to reach an agreement with LG to manufacture the Pixel in 2016. The alleged interest of Google is more difficult to understand. It already bought in its day Motorola, everything a failure until it was transferred to Lenovo. We do not know what can be searched now the company of Montain View on HTC, maybe use it for the next Pixel? It seems unlikely. There may soon be a less brand in the market, an unusual situation. The normal thing is that new players are added, although in such a competitive sector it is a matter of time that the less sellers end up withdrawing to other more profitable businesses.

If for some reason, Xiaomi stands out because it has one of the most varied product catalogs, not only can we find its successful range of smartphones or sports bracelets, but we also find gadgets as diverse as a range of laptops, an air purifier or an electric scooter with which to move to any place with hardly any effort. It is in this last device in which we will focus our attention since the online store TomTop has launched a promotion for limited time in which this device is offered at a price of 343,99 euros, which supposes a 54% discount with respect at its usual price. This promotion is only available for 100 units of Xiaomi electric scooter, and we are informed that up to the moment of this publication 17 have already been sold, so if you are interested you should not miss this great opportunity to get you with this electric scooter Xiaomi. Save time and fuel If you live in a city, you may use the car for small trips with which you run the risk of getting stuck in traffic and spend more time than necessary. Thanks to the Xiaomi M365's 250W electric motor, you can effortlessly travel down the street reaching a top speed of 25 kilometers per hour and cover distances of up to 30 kilometers thanks to the autonomy offered by its large 18,650 mAh battery. This makes it a very interesting alternative to cover your urban displacements. In addition, the Xiaomi electric scooter only weighs 12 kg and is foldable, which facilitates transportation and allows you to store it in any corner of your home or office, taking up less space than a bicycle.

The traditional methods of data theft seem to be outdated for lovers of other people, who are looking for new ways of getting the data. And it seems that it is possible if we consider how easy it is to hack virtual assistants using ultrasonic voice commands. Security researchers in China belonging to the University of Zhejiang have discovered a failure by which using high frequencies inaudible to humans but that are registered in electronic microphones is possible to steal data from virtual assistants. Under a technique called DolphinAttack has been able to for example activate Google Now and have a phone enter plane mode, mani[CENSORED]te the navigation system of an Audi Q3, etc. Up to seven virtual assistants available on the market: Siri (from Apple), Google Now, Alexa (from Amazon), S Voice (from Samsung), Cortana (Microsoft) and HiVoice (Huawei) have been victims. As electronic devices they are, the microphones have a small thin membrane that vibrates in response to changes in air pressure caused by sound waves. Humans have a limit hearing capacity of 20000 Hz, above which we do not hear anything. By default, the microphone software discards any signal above this frequency, although technically still detects them - this is known as low pass filter. Frequency of voice commands made by a human being at ultrasound frequencies A perfect microphone would vibrate at a frequency known in, and only at, certain input frequencies. But in reality, the membrane is subjected to harmonics caused by the waves, which means that, for example, a tone of 400 Hz causes a response at 200 Hz and 800 Hz. However, they tend to be weaker than vibration original.This is what allows us to be able to record a tone at 100 Hz without emitting that sound. We would do this by generating a sufficiently powerful 800 Hz tone, which would result in a 100 Hz tone with its harmonics only in the microphone. In this way, people hear the original tone but are unaware that the device has recorded more data. Based on these scientific principles, the Chinese researchers determined that most of the microphones used in voice activated devices are subject to this harmonic effect. To prove this, they created a target tone with a much higher ultrasonic frequency, which was able to recreate fragments with layers tones of between 500 and 1,000 Hz on the main voice recognition platforms. "DolpinAttack's voice commands, while totally inaudible and therefore imperceptible to humans, can be received by the audio hardware of the devices and correctly understood by voice recognition systems. We have validated DolphinAttack in the major systems voice recognition, including Siri, Google Now, Samsung S Voice, Huawei HiVoice, Cortana and Alexa, "the researchers said. This is shown in this image, where they explain this peculiar process. They were able to run a series of voice commands ranging from familiar phrases (such as "OK Google") to multiple word commands ("unlocking the back door"). Tests focused on Siri and Apple devices, as well as testing Google Now on two Nexus, S Voice on an S6 Edge, HiVoice on Honor 9, Cortana on a ThinkPad T440p with Windows 10 and Alexa on an Amazon Echo . The results showed that it is possible to hack virtual assistants. But not more than 5 feet away. There are several aspects that lead us to think that alarms are not so much. Firstly, DolphinAttack is so simple to deactivate with simply not having the open speech recognition interface. If this protection measure is forgotten do not worry because many virtual assistants have restricted access to certain functions such as contacts, apps and websites. Third, attackers must be very close to these devices in order to steal the data. Even so, it is advisable not to lower your guard against the use of new methods to hack virtual assistants using ultrasonic voice commands.

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