IoT, the connected universe
Posted: Wed Dec 18, 2024 4:03 am
Link to the article IoT, the connected universe
The Internet of Things (IoT) is the set of electronic devices and sensors interconnected with each other that are responsible for measuring, collecting and sending data to a centralized server or the cloud. Once this data is processed and the information considered important has been extracted, IoT devices can receive a series of instructions from the server or the cloud to perform a certain action.
Big data and machine learning are used to process and study luxembourg phone number data data, while artificial intelligence is used to respond to it . IoT encompasses everything from temperature or presence sensors for controlling heating or lighting in homes to automated industrial systems for transporting products on a global scale.
Features and uses
An IoT device is characterized by being a small electronic system equipped with a processor, sensors that allow it to measure the environment, actuators that allow it to perform certain actions in response to the data received, and communication modules via cable, Wi-Fi or Bluetooth. All these features allow it to communicate and cooperate with other devices, be easily configured remotely and localizable, both physically and on the network of which they are part.
Among the different uses of the IoT universe, the following stand out:
• Home automation: It is based on the automation of a house or building, interconnecting the different services (water, electricity, heating) and devices (household appliances, thermostats, locks, etc.) to improve energy efficiency, security and the well-being of the user.
• Automation and control of production processes: IoT devices are used to improve the manufacturing, reliability and efficiency of the products obtained, as well as for product monitoring in the factory.
• Transport and logistics: This is based on monitoring vehicles, goods, their condition, as well as geolocation of the product to avoid theft and loss. On the other hand, in logistics they are used to calculate the best delivery route, as well as to manage traffic.
• Agriculture, livestock and forestry: IoT devices are used to automate essential tasks in agriculture and forestry, such as detecting and controlling pests and diseases or meeting the needs of plants (fertilization, automatic irrigation, etc.), as well as for harvesting, indicating the optimal time for harvesting. In the case of animals, they are used for biometric tracking and geolocation, as well as being able to check the animal's health status and needs (feeding, manure removal, etc.).
• Video surveillance and security: This is based on the control of different equipment such as smart alarms, presence sensors and early threat detection, among others, to guarantee the security of a house or building and avoid a risky situation.
• Medicine and healthcare: These are responsible for measuring and detecting significant variations in a person's vital signs and may even provide medication. Although the target audience is humans, it is also possible to monitor the health of pets.
The rise of IoT devices is due to the popularity of smart mobile phones and virtual assistants, as well as the increasing presence on the market of devices that incorporate this technology, such as household appliances, Smart TVs, video surveillance cameras, etc.
IoT Device Vulnerabilities and Threats
Vulnerabilities are weaknesses or flaws that can be used to damage or modify the correct functioning of the device and can occur at both the software and hardware level. Specifically, the main vulnerabilities presented by IoT devices are the following:
Device access credentials (username and password) that are configured by default and that in some cases cannot be changed for different ones.
When accessing the device's control and configuration software, it uses insecure encryption protocols that allow all information to be viewed or accessed via the Internet (remotely) without establishing a security filter.
There is no encryption or it is insecure in the communications that the devices make with the cloud, the server or the user.
Because the device is easy to configure, there are security parameters and features that cannot be modified.
In some cases, there are no updates available to correct security flaws detected in both the software and firmware of the devices, because, for example, technical support has a certain duration in time, as is the case with older operating systems or the useful life of the device.
In certain IoT devices, the presence of factory-installed backdoors has been detected, which enable remote access to the device and modify its operation .
The Internet of Things (IoT) is the set of electronic devices and sensors interconnected with each other that are responsible for measuring, collecting and sending data to a centralized server or the cloud. Once this data is processed and the information considered important has been extracted, IoT devices can receive a series of instructions from the server or the cloud to perform a certain action.
Big data and machine learning are used to process and study luxembourg phone number data data, while artificial intelligence is used to respond to it . IoT encompasses everything from temperature or presence sensors for controlling heating or lighting in homes to automated industrial systems for transporting products on a global scale.
Features and uses
An IoT device is characterized by being a small electronic system equipped with a processor, sensors that allow it to measure the environment, actuators that allow it to perform certain actions in response to the data received, and communication modules via cable, Wi-Fi or Bluetooth. All these features allow it to communicate and cooperate with other devices, be easily configured remotely and localizable, both physically and on the network of which they are part.
Among the different uses of the IoT universe, the following stand out:
• Home automation: It is based on the automation of a house or building, interconnecting the different services (water, electricity, heating) and devices (household appliances, thermostats, locks, etc.) to improve energy efficiency, security and the well-being of the user.
• Automation and control of production processes: IoT devices are used to improve the manufacturing, reliability and efficiency of the products obtained, as well as for product monitoring in the factory.
• Transport and logistics: This is based on monitoring vehicles, goods, their condition, as well as geolocation of the product to avoid theft and loss. On the other hand, in logistics they are used to calculate the best delivery route, as well as to manage traffic.
• Agriculture, livestock and forestry: IoT devices are used to automate essential tasks in agriculture and forestry, such as detecting and controlling pests and diseases or meeting the needs of plants (fertilization, automatic irrigation, etc.), as well as for harvesting, indicating the optimal time for harvesting. In the case of animals, they are used for biometric tracking and geolocation, as well as being able to check the animal's health status and needs (feeding, manure removal, etc.).
• Video surveillance and security: This is based on the control of different equipment such as smart alarms, presence sensors and early threat detection, among others, to guarantee the security of a house or building and avoid a risky situation.
• Medicine and healthcare: These are responsible for measuring and detecting significant variations in a person's vital signs and may even provide medication. Although the target audience is humans, it is also possible to monitor the health of pets.
The rise of IoT devices is due to the popularity of smart mobile phones and virtual assistants, as well as the increasing presence on the market of devices that incorporate this technology, such as household appliances, Smart TVs, video surveillance cameras, etc.
IoT Device Vulnerabilities and Threats
Vulnerabilities are weaknesses or flaws that can be used to damage or modify the correct functioning of the device and can occur at both the software and hardware level. Specifically, the main vulnerabilities presented by IoT devices are the following:
Device access credentials (username and password) that are configured by default and that in some cases cannot be changed for different ones.
When accessing the device's control and configuration software, it uses insecure encryption protocols that allow all information to be viewed or accessed via the Internet (remotely) without establishing a security filter.
There is no encryption or it is insecure in the communications that the devices make with the cloud, the server or the user.
Because the device is easy to configure, there are security parameters and features that cannot be modified.
In some cases, there are no updates available to correct security flaws detected in both the software and firmware of the devices, because, for example, technical support has a certain duration in time, as is the case with older operating systems or the useful life of the device.
In certain IoT devices, the presence of factory-installed backdoors has been detected, which enable remote access to the device and modify its operation .