Bluetooth 5.0 – Nex Gen Bluetooth

Bluetooth was introduced more than 20 years ago by  Ericsson and was quickly adopted by the mass market, which was looking for a quick efficient way for short range communications. The mobile devices boom and the increasingly connected world, with all the other devices such as Smart TV’s, Smart Watches, Tablets and many more has made Bluetooth indispensable. And now Bluetooth just got better!

Introducing → Bluetooth 5.0!

The Bluetooth Special Interest Group (SIG)  announced yesterday that they have accepted and adopted the Bluetooth 5 specifications, and that they expect it to be in devices in the next 6 months.

Highlights of Bluetooth 5.0

Range increased 4X – connections are now possible at 4x the previous range (Bluetooth 4.0 connection range was ~10 meters)

Speed increased 2X – Transfers can now happen at double the speed between compatible devices.

Data broadcast increased 8X – message capacity increased as much as 8 times.

Powering 10 Billion Devices Worldwide

Bluetooth 5 will help drive further development of the IoT by enabling reliable connections and easier adoption of beacon technology, Mark Powell, executive director of the Bluetooth SIG, said yesterday in a statement. That, in turn, “will decrease connection barriers and enable a seamless IoT experience,” he added.

The longer range supported is expected to make it easier to enable seamless connectivity in homes and other building. Various new use cases and scenarios covering outdoor, industrial and commercial applications have been identified and will benefit from the 4x increase in range. However performance between various devices can vary greatly depending on many factors so it’s best to wait and see before drawing up any plans based on the advertised 4x range increase.
Bluetooth currently boasts of an installed base of more than 10 billion devices globally, and this is expected to increase to 14 billion by 2020.

10 Most Viewed 3D printers of 2016

Countdown to the 10 best 3D printers of 2016

3D printers have been a big trend in recent years, particularly in the maker community. Prices once made them suitable only for companies to own and operate. But the cost has been declining this decade and, with the proliferation of crowdfunding platforms, there are now many 3D printers available at price points for both manufacturers and hobbyists.

No 1: 3Doodler Create 3Doodler Create

The 3Doodler Create is the latest generation of the world’s first and best-selling 3D printing pen. Compact & easy to use, the 3Doodler Create extrudes heated plastic that cools almost instantly into a solid, stable structure. The possibilities are limited only by your imagination.

CubePro from 3D Systems

The CubePro features the largest-in-class build platform with ultra high-resolution. It offers prints 2.5 times larger than any other desktop prosumer and hobbyist printer (11.2×10.6×9.06″ or 285.4×270.4x230mm) with ultra high-resolution settings of 70-micron thin print layers.

TAZ 6 from Lulzbot

The LulzBot TAZ 6 is the most reliable, easiest-to-use desktop 3D printer ever, featuring innovative self-leveling and self-cleaning, and a modular tool head design for flexible and multi-material upgrades. The LulzBot Taz 6 offers proven 3D printing technology and one of the largest print volumes in its class.

Makerbot’s Replicator Mini+

Save time and accelerate iteration by pairing the Replicator Mini+ with MakerBot Print software and MakerBot Mobile. The Replicator Mini+ is Cloud-enabled so you can control it remotely with MakerBot Print or the MakerBot Mobile app. MakerBot Mobile offers an all-new guided wireless setup.

Zortrax M300

We know the importance of independence in work. The less work is being outsourced, the better are the final results. Now, you can truly control your project and realize even the biggest ideas. Zortrax introduces you to the Zortrax M300, a 3D printer that took what’s best of Zortrax M200 and enlarged it – in all dimensions.

UP BOX from 3D Printing Systems

Designed specifically for educators and professionals looking for fast, hassle-free 3D printing with exceptional quality. The new UP BOX boasts a host of features, from Smart Support, user-friendly software and automatic levelling, to paper-thin layer HD resolution with a heated build platform.

Hephestos 2 from BQ

The Hephestos 2 DIY (Do it yourself) printer is based on the Prusa i3, one of the most popular models in the RepRap community. With the latest version, we have opted for a new design that enables us to achieve a larger printing volume, reaching (X) 210mm x (Y) 297mm x (Z) 220mm, on a highly stable printer.


The HDL is ideal for educators, professionals and resellers wanting a 3D printer without breaking their budgets. The HDL’s modular design keeps pace with growing requirements, allowing users to add capabilities such as the jam-resistant JRx hot end or dual hot-end that print engineering-grade filaments.

ExOne Exerial

Industrial series production of complex sand cores and molds is now possible using the Exerial™ 3D printer with two job boxes and a printing volume of 130.5 ft3 (3,696 L). Multiple Exerial™ printers can be linked together, forming a networked assembly system.

ERIS Delta 3D Printer from SeeMeCNC

Are you a student, teacher, beginning maker, or tinkerer? Want to get involved with 3D printing without breaking the bank? With a build area of over 4.9″ (124mm) in diameter and 6-1/2″ (165mm) tall, the ERIS packs a lot of print size in a small and portable package.

IOT sensors – An Overview

Sensors for IOT

Numerous sensor sorts for the numerous IoT use cases.

Sensors are the troops of the “web of things,” the on-the-ground bits of equipment doing the basic work of checking procedures, taking estimations and gathering information. They are frequently one of the main things individuals consider when envisioning IoT.

The diminishing cost of these little gadgets is keeping IoT arrangement costs low and empowering a bunch of utilization cases. In any case, not each sensor is made the same and each IoT establishment requires a particular kind of sensor. We will investigate a few diverse sensor flavors and their relating use cases.

Temperature sensors 

These gadgets can be utilized as a part of almost every IoT environment, from the industrial facility floor to farming fields. In assembling, these sensors can consistently quantify the temperature of a machine to guarantee it remains inside a safe limit. On the home front, they are utilized to track the temperature of soil, water and plants to boost yield.

IR sensors

Infrared vision has a few applications. It can imagine warm breaks in houses, help specialists screen blood stream, recognize natural chemicals in the earth and can be coordinated with wearable gadgets.


Proximity sensors

These sensors distinguish movement and are every now and again utilized as a part of a retail setting. A retailer can utilize a client’s vicinity to an item to send arrangements and coupons specifically to their cell phone. Closeness sensors can likewise be utilized to screen the accessibility of parking spots in substantial settings like airplane terminals, shopping centers and stadiums.

Pressure sensors

Farming is the greatest client (and waster) of water on the planet. Ranchers utilize 70% of the world’s freshwater, however 60% of it is squandered because of defective water system frameworks, wasteful applications techniques and the development of parched products, as indicated by the World Wildlife Fund. Weight sensors can be utilized to decide the stream of water through funnels and advise the right power when something should be settled. They are likewise utilized as a part of savvy vehicles and flying machine to decide compel and elevation, separately.

Water quality sensors

Precision farming, water treatment and water quality checking – only a couple of the more regular applications requiring water quality sensors.

Smoke and gas sensors

These gadgets can be utilized for air quality control administration in brilliant structures and all through keen urban communities.

Level sensors

Level sensors distinguish the level of fluids and different liquids including slurries, granular materials and powders that show an upper surface. Level sensors can be utilized for keen waste administration and reusing purposes. As indicated by Senix, different applications incorporate measuring tank levels; diesel fuel gauging; fluid resources stock; high or low level cautions; and water system control.


Turn your house into a ‘smart home’ for cheap

‘Smart Home’ for cheap

On the off chance that you’ve ever observed a scene of The Jetsons, you’ve most likely yearned for a portion of the space-age home tech delighted in by George and his family. Push-catch dinner distributors? An auto that folds into a folder case? Rosie the robot-house keeper? Yes, please.

Too bad, a lot of that stuff remains sci-fi, at any rate for the occasion, yet there are a lot of cutting edge devices accessible right now that can transform your home into a savvy home. What’s more, you don’t need to be president of Spacely Sprockets to bear the cost of it. Actually, in the event that you officially claim a cell phone, you’re most of the way there. How about we investigate a portion of the shockingly reasonable approaches to raise your rooftop’s IQ.

Brilliant Door Locks

Keys? What is this, the 1800s? For a determinedly more cutting edge gateway, introduce a savvy entryway bolt framework like the Kevo Smart Lock or Okidokeys. Items like these let you bolt and open your entryway utilizing either a dandy or your cell phone. Shockingly better, you can program “virtual” keys for different guests – companions, relatives, the cleaning administration – that initiate just at specific circumstances. Costs are commonly in the $200 territory, and establishment is frequently as straightforward as putting equipment on your current deadbolt.

Brilliant Home Network

Including a system connected capacity framework like the QNAP TS-x51 Series NAS to your home system can help your home’s insight in ways you presumably never considered. It unites, incorporates, and matches up all your music, motion pictures, photographs, archives, and other information, then makes it all accessible on-request to pretty much any associated gadget: telephones, tablets, TVs, and PCs. QNAP is likewise the primary NAS producer to be completely good with driving home mechanization frameworks like Control4 and Crestron, permitting you to coordinate huge amounts of energizing savvy home operations into one advantageous entrance. To help in security, NAS can even coordinate with bolstered IP cameras, permitting you to flip between reconnaissance footage from your home and motion pictures or recordings on a similar screen appropriate in your lounge room. Furthermore, in light of the fact that everything lives in an “individual cloud,” all that you store, from archives to media records, is available outside the home also.

Keen Thermostat

There’s a reason Google’s Nest went from lack of clarity to (sorry) commonly recognized name overnight: It’s path more brilliant than the normal indoor regulator, realizing what temperatures you like and while (amid the day, around evening time, and so forth.), and naturally altering itself in view of whether you’re home or not (on account of implicit development sensors). Besides, you can screen and control everything ideal from your cell phone – extraordinary for those circumstances when, say, you’re going home from the air terminal and need to stroll into a warm house.

Shrewd Light Bulbs

Goodbye, Tungsten – we barely knew ye. Indeed, really, we knew ye for more than 100 years, as your delicate gleam controlled our lights, yet starting now and into the foreseeable future it’s all LEDs. What’s more, that is cool, since LED globules can change hues, associate with applications and the Internet, and significantly more – all while expending impressively less power and going on for quite a long time. GE’s $15 Link, for instance, jumps online the minute you tighten it, and can be controlled by means of an Android or iOS application. Same goes for LIFX globules, which additionally let you change the light’s shading. Well actually: no love lost, Tungsten!

Obviously, the brilliant cash’s on savvy intend for your home. Fortunately, you needn’t bother with profound pockets to get this show on the road.

Expect More IoT Botnet Attacks: Mirai Source Code Now Freely Available

The source code for the malware Mirai has been released to the public. This source code, released on Hackforums, can be used to create an Internet of Things botnet that can launch a massive distributed denial of service attack.

Last month, it was used to attack KrebsonSecurity and it is almost guaranteed that more attacks will follow.

The power of Mirai comes from a growing number of insecure cameras, routers, and other IoT devices that have been taken over by the malware. So far, the Mirai devices have reached 164 countries.

To give you an idea of the scope of the IoT, Cisco is expecting the number of connected devices to increase from the current 15 billion in 2016 to 50 billion by 2020. Intel thinks that number is low and that there will be over 200 billion connected devices by that time. Some of these devices include 173.4 million wearable devices. 90% of cars are expected to be connected to the Internet as well.

Once taken over, these devices can then become part of a botnet, which can be used to take websites offline.

When a hacker calling him/herself “Anna-senpai” released the source code, they left the following message on the forum:

“When I first go in DDoS industry, I wasn’t planning on staying in it long. I made my money, there’s lots of eyes looking at IoT now, so it’s time to GTFO. So today, I have an amazing release for you. With Mirai, I usually pull max 380k bots from telnet alone. However, after the Kreb [sic] DDoS, ISPs been slowly shutting down and cleaning up their act. Today, max pull is about 300k bots, and dropping.”

Interesting Facts Uncovered

  • Even though Anna-senpai mentions ISPs “cleaning up their act,” researchers do not believe he/she did this for altruistic reasons.
  • One of the interesting things uncovered by researchers is that there is a hardcoded list of IP addresses that the Mirai bots are instructed to avoid when scanning for machines. Some of these include the US Post Office, GE, US Department of Defense, HP, and the Internet Assigned Numbers Authority.
  • The code for the command-and-control interface is written in English, but contains strings in Russian. This leads some to speculate that it was developed by either Russian hackers or possibly some of the hackers were Russian in origin.

How It Works


“Mirai isn’t really a fancy piece of malware, but it’s effective and spreads quickly because it targets Internet of Things (IoT) devices that are extremely easy to hack. These devices, mostly DVRs and surveillance cameras, use default and predictable passwords, such asadmin and 123456,root and password, or guest and guest, among others,” says Lorenzo Franceschi-Bicchierai at Motherboard.

Mirai constantly scans IoT devices on the internet that use hard-coded or factory default usernames and passwords. Once these devices are infected, they contact the command-and-control servers and get the information about their next target.

Once they have the target information, they start sending traffic to the target. With enough of these devices acting together, it’s sufficient to shut down most websites. Since the biggest impact the botnet will have on an individual infected machine is slower bandwidth, most owners of the equipment have no idea that their hardware is infected and will allow the behavior to continue.

“Akamai’s Shaul says attackers are using smaller packets in their attacks, which stresses the networking equipment near the targeted servers as well as the servers themselves. Routers have to spend processing power for each packet regardless of length, so boosting the sheer number of packets can cause network bottlenecks,” says Tim Greene at NetworkWorld.

Cleaning Up the Systems and Preventing Botnet Attacks

While it is true that cleaning up the infection can be as simple as a reboot, which wipes the malicious code from memory, the malware is constantly scanning for vulnerable devices. This results in a device being reinfected within minutes of being rebooted.

The problem is that IoT device manufacturers are creating devices based on functionality and not security. This will need to change in the future.

For now, check out our article that shows how to prevent infection.


What effects will this have on the internet as we know it? It’s likely that we will start seeing slower internet speeds as more devices on the IoT become hacked and start using more bandwidth as a result.

The Mirai source code is now freely available and we should expect more botnet attacks as a result. In addition to this, it’s important to protect your network using next-generation endpoint protection with SentinelOne.