TheIoT, or Internet of Things, involves the use of everyday objects enhanced by a computer system.
A connected bed, an intelligent fridge or a smart TV are all objects capable of connecting via WiFi.
As a result, we should equate these connected objects with computers, into which it is possible to infiltrate when security is not sufficient.
Unfortunately, not nearly as much attention is paid to these innovative objects.
What are the real dangers?
Generally invisible in the infrastructure, IoT devices are often poorly, if at all, protected and therefore vulnerable.
This explains why they are today’s favorite targets for hackers.
At first glance, there’s nothing sensitive about your connected coffee machine, but it can be used as an entry point to infiltrate your network.
It can then be used to exfiltrate data, set up ransomware, or organize a large-scale attack.
Why are connected objects so vulnerable?
In the connected object market, it’s a race to see who can get their products to market first, and who can offer the most competitive prices.
As a result, companies focus on the most selling features, such as appearance and functionality.
As safety is not a top priority for consumers, and requires time and resources, manufacturers settle for the minimum.
Lack of system updates Deploying regular updates is, to date, one of the most effective methods of combating cyber-attacks.
However, updating thousands or even millions of connected objects is a challenge for companies.
On the other hand, it would be necessary to carry out updates throughout the entire lifespan of the products to make the process complete.
However, with devices sometimes lasting more than 10 years, it is complicated and extremely costly to develop adequate updates for such a long time.
No additional protection A computer is not protected by nature.
To ensure WLAN security, it is essential to install at least an anti-virus and a firewall.
Equivalent solutions for IoT devices are still rare and very expensive.
They are therefore only accessible to large infrastructures.
How can I protect myself?
When buying a connected object, choosing a recognized brand is a good first step in terms of security.
Indeed, a device created by an expert brand is probably more secure than an unbranded, low-cost device.
It’s also a good idea to check how many years the device has been receiving updates.
Check device access If your IoT device has access to some of your accounts, then it may make it easier for a hacker to infiltrate.
It’s therefore particularly important to pay attention to the default configuration and modify settings to secure the device.
If a password is required, it is essential to choose a unique and sufficiently complex code.
Also, to secure your device, it’s essential to connect it to an isolated network.
In fact, if your smart TV is connected to the same network as your computer, it’s much easier for a hacker to break in.
These connected devices represent the logical evolution of technology and greater convenience.
Nevertheless, just as it’s essential to lock your door when you leave the house, it’s also essential to lock down access to your Internet network to avoid any problems.
