Great Learning brings you this live session on “Introduction to IoT for Beginners”. Internet of Things (IoT) is a network of devices that can sense, accumulate and transfer data over the internet without any human intervention. In this session, we will learn all the fundamentals of IoT. We will start off by understanding what exactly is “Internet of Things”, then we will understand the evolution of the internet, going ahead we will understand the architecture of IoT and finally we will look at some really interesting applications of IoT. There will also be a QnA at the end of the live session where you can ask all your queries. Once, the fundamentals of IoT are covered, we will look at the micro-controllers which are used for IoT such as Arduino and Raspberry Pi. Finally, we will look at some real-world examples of IoT that can be created using these micro-controllers.
Everything around us has become smart, like smart infrastructures, smart cities, autonomous vehicles, to name a few. The innovation of smart devices makes it possible to achieve these heights in science and technology. But, data is vulnerable, there is a risk of attack by cybercriminals. To get started, let’s know about IoT devices.
The Internet Of Things(IoT) is a system that interrelates computer devices like sensors, software, and actuators, digital machines, etc. They are linked together with particular objects that work through the internet and transfer data over devices without humans interference.
Famous examples are Amazon Alexa, Apple SIRI, Interconnected baby monitors, video doorbells, and smart thermostats.
When technologies grow and evolve, risks are also on the high stakes. Ransomware attacks are on the continuous increase; securing data has become the top priority.
When you think your smart home won’t fudge a thing against cybercriminals, you should also know that they are vulnerable. When cybercriminals access our smart voice speakers like Amazon Alexa or Apple Siri, it becomes easy for them to steal your data.
Cybersecurity report 2020 says popular hacking forums expose 770 million email addresses and 21 million unique passwords, 620 million accounts have been compromised from 16 hacked websites.
The attacks are likely to increase every year. To help you secure your data of IoT devices, here are some best tips you can implement.
Your router has the default name of make and model. When we stick with the manufacturer name, attackers can quickly identify our make and model. So give the router name different from your addresses, without giving away personal information.
If your devices are connected to the internet, these connections are vulnerable to cyber attacks when your devices don’t have the proper security. Almost every web interface is equipped with multiple devices, so it’s hard to track the device. But, it’s crucial to stay aware of them.
When we use the default usernames and passwords, it is attackable. Because the cybercriminals possibly know the default passwords come with IoT devices. So use strong passwords to access our IoT devices.
Use strong or unique passwords that are easily assumed, such as ‘123456’ or ‘password1234’ to protect your accounts. Give strong and complex passwords formed by combinations of alphabets, numeric, and not easily bypassed symbols.
Also, change passwords for multiple accounts and change them regularly to avoid attacks. We can also set several attempts to wrong passwords to set locking the account to safeguard from the hackers.
Are you try to keep an eye on your IoT devices through your mobile devices in different locations. I recommend you not to use the public WI-FI network to access them. Because they are easily accessible through for everyone, you are still in a hurry to access, use VPN that gives them protection against cyber-attacks, giving them privacy and security features, for example, using Express VPN.
There are software and firewalls like intrusion detection system/intrusion prevention system in the market. This will be useful to screen and analyze the wire traffic of a network. You can identify the security weakness by the firewall scanners within the network structure. Use these firewalls to get rid of unwanted security issues and vulnerabilities.
Every smart device comes with the insecure default settings, and sometimes we are not able to change these default settings configurations. These conditions need to be assessed and need to reconfigure the default settings.
Nowadays, every smart app offers authentication to secure the accounts. There are many types of authentication methods like single-factor authentication, two-step authentication, and multi-factor authentication. Use any one of these to send a one time password (OTP) to verify the user who logs in the smart device to keep our accounts from falling into the wrong hands.
Every smart device manufacturer releases updates to fix bugs in their software. These security patches help us to improve our protection of the device. Also, update the software on the smartphone, which we are used to monitoring the IoT devices to avoid vulnerabilities.
When we connect the smart home to the smartphone and control them via smartphone, you need to keep them safe. If you miss the phone almost, every personal information is at risk to the cybercriminals. But sometimes it happens by accident, makes sure that you can clear all the data remotely.
However, securing smart devices is essential in the world of data. There are still cybercriminals bypassing the securities. So make sure to do the safety measures to avoid our accounts falling out into the wrong hands. I hope these steps will help you all to secure your IoT devices.
If you have any, feel free to share them in the comments! I’d love to know them.
Are you looking for more? Subscribe to weekly newsletters that can help your stay updated IoT application developments.
#iot #enterprise iot security #how iot can be used to enhance security #how to improve iot security #how to protect iot devices from hackers #how to secure iot devices #iot security #iot security devices #iot security offerings #iot security technologies iot security plus #iot vulnerable devices #risk based iot security program
Lights today have become more than simple means of lighting up the dark. During their evolution from a simple filament bulb to today’s connected LEDs, lights have become more efficient and intelligent.
Digitalization makes new services possible
Products and services in the field of lighting and building-services technology are taking the form of subscription models. The ongoing process of digitalization is driving the trend. Known as ‘X as a Service’ (XaaS), ‘Light as a Service’ (LaaS), ‘Security as a Service,’ and ‘Safety as a Service,’ this trend offers benefits for both providers and customers. Digitalization is not only driving this development but also giving rise to new business models offered by IoT service providers.
In the future, lighting will be part of the internet of things (IoT) and services. Modern technology based on IoT Applications makes it possible to adapt the light to the needs of individual users. Lighting-system operation can be optimized if employed in combination with sun-protection systems, air-conditioning technology, and user-behavior models.
Given that service providers receive data from many different locations, they can develop algorithms that benefit all customers by helping to control the lighting situation more effectively and thus save energy.
Customers via service agreements can obtain the best lighting for their premises without having to bear high investment costs. They not only profit from the reduced effort required but always have the latest IoT Technology and enjoy accounting benefits.
Simply speaking, smart lighting is a combination of 6 components.
A complete smart lighting system using IoT Platform can intelligently automate and control lighting operations making working environments safer, productive, and efficient.
Technology without a relevant business use case is not of much use. Availability of a variety of Sensors, Advanced analytics techniques like Edge Computing, and scalable IoT Cloud services are fuelling the rise of unique use cases for smart lighting. IoT devices no longer limit industrial use cases for smart lighting solutions.
Smart lighting can enable the following use cases:
For many years, efficiency and cost savings in maintenance operations have been the guiding lights for Facility Managers round the globe. But they are not enough. Facility Managers are now looking out for IoT solutions that can help them identify areas of improvement and give them operational insights with baseline data. Digitizing critical maintenance processes with the help of IoT solutions is the right step forward.
Lighting operations alone contribute a significant portion of maintenance expenses. But not many facility managers have visibility in area wise or device/machine wise electricity consumption. This is where IoT enabled solutions can help.
Three crucial IoT solutions can help Facility Managers not only create digital services operations but also reduce cost and gain efficiency, which enables higher productivity for the organization.
#internet of things #iot security #iot application #iot solutions #iot technology #internet of things applications #iot services #iot solutions provider
A plethora of devices connected and sharing information is called the internet of things. These devices collect, send and receive data to applications, objects, and servers. They are used in various industries like automotive, industrial automation, medicine, security systems, and manufacturing.
There are various protocols and standards to connect. To decide a protocol, we need to consider the following aspects:
This article is aimed at understanding IoT standards and protocols offered by Internet Engineering Task Force (IETF), Institute of Electrical and Electronics Engineers (IEEE), and the International Telecommunication Union (ITU).
The following will give the protocol structure much better:
In 1982, the first machine which can communicate, and track record was created. It was a soft drink vending machine from Coca-Cola. In 1999, an RFID technology researcher, Kelvin Ashton coined the term internet of things. In two decades from 2000-2019, the system had undergone rapid development and found many practical applications.
Since then, it has evolved as a different internet world, it requires a new range of standards and protocols. Although new standards are available some applications still use technology like HTTP.
The following points will emphasize the necessity of these communication protocols and how they help us in overcoming issues:
The connections of the devices in IoT platform can be of following types:
Let’s discuss in brief about each connection type of IoT.
#all #internet of things (iot) #iot development #iot standards #iot protocols #iot
In this tutorial we’ll learn how to begin programming with R using RStudio. We’ll install R, and RStudio RStudio, an extremely popular development environment for R. We’ll learn the key RStudio features in order to start programming in R on our own.
If you already know how to use RStudio and want to learn some tips, tricks, and shortcuts, check out this Dataquest blog post.
[tidyverse](https://www.dataquest.io/blog/tutorial-getting-started-with-r-and-rstudio/#tve-jump-173bb264c2b)Packages into Memory
#data science tutorials #beginner #r tutorial #r tutorials #rstats #tutorial #tutorials
The Internet of Things (IoT) represents the network of physical objects installed with sensors, software, and other technologies to connect and exchange data with other systems and devices over the network.
IoT has changed the way computers think; it has made computers understand in an innovative and better way. As a result, many business owners are developing IoT-based apps for their businesses to grow and expand.
Do you also want to develop an IoT app for the business? You can hire an IoT developer from Nevina Infotech to develop your app. We are the leading app development company with a team of dedicated developers on whom you can rely.
#internet of things development #internet of things development companies #internet of things software development #internet of things application development #android app development internet of things