What Are SSL Certificates on IoT Devices

IoT devices are increasingly present in our day to day. As we know they are all those devices that we have in our home with Internet access. It can be for example a television, smart bulbs or a video reader. However, in this type of equipment safety is also essential. It should be noted that it is not always present and sometimes there may be problems. In this article we explain what SSL certificates are on IoT devices and why they are so important.

SSL certificates on IoT devices

The SSL certificate has become a standard security protocol increasingly present in our day to day. And yes, it is also increasingly part of IoT devices. However, it must be borne in mind that our device must be compatible with this standard in order to use it. Otherwise it could not be present.

SSL Certificates on IoT Devices

Through these types of certificates we can safely navigate as we do through an HTTPS website. The user does not have to add any exceptions as the SSL certificate is trusted. An IoT device can also use a client certificate from a user’s device.

Once the certificates are exchanged, the connection between the devices is encrypted and mitigates the risk of hacker intervention. Passwords and other critical information are protected from any external attack. A way to protect our security and privacy.

How do SSL certificates improve the security of IoT devices? They provide the necessary authentication for the devices we use and encrypt communication with the user. The certificates encrypt the data transferred by the devices through PKI. The data is converted to a format that no potential intruder could read without having a key.

Ataques DDoS en dispositivos IoT

Without this SSL certificate, the transfer of information would be carried out through an insecure network. However, an SSL certificate ensures that the HTTPS protocol is used in data transfer. It enables IoT devices to know the devices that can be trusted. It also prevents a third party from altering the data because the information is encrypted.

In short, SSL certificates serve to improve security when using IoT devices. We have indicated that they are increasingly present in our day to day. This means that all the precautions we take and all the added security measures are going to benefit users.

However, it is also important that we take certain measures such as maintaining common sense at all times, having the devices updated and installing software only from official sites. It is also a good idea to have security tools to avoid the entrance of possible threats.

We leave you a complete article where we gave some tips on how to improve security on IoT devices . Some interesting recommendations to avoid having problems when using this type of equipment.