Today, we live in a fast-paced and dynamically challenging environment. Everything we see around us has almost gone truly digital and it is only just a matter of time until new advancements take over the tech world by storm. The implementation of automation, AI, and IoT is booming right now and many companies have already adopted the latest wave of digital transformation. Ever since the emergence of COVID-19, companies, and organizations were pushed to adopt digitalization because the pandemic prioritized remote working. It is a proven fact that IoT devices have made our lives more convenient, although companies have to focus on some of the major concerns such as security risks and threats of cyberattacks. Without further ado, let’s learn more about IoT security, and the steps taken by companies to prevent the attack of cyber threats.
What is IoT Security?
TechTarget defines IoT security as the technology segment focused on safeguarding connected devices and networks in the Internet of Things (IoT). In other words, it is the action of safeguarding internet devices and networks from violations and threats by protecting and monitoring risks while helping fix vulnerabilities from a span of devices that can pose security hazards to your business.
IoT security has been implemented by almost every company and organization today as they need it now more than ever since most of the operations, and device management is carried out via the internet.
Steps That Should be Taken by Companies to Defend the Attacks
Today, we can agree on the fact that attacks on IoT devices are increasing day by day and skilled hackers are trying to find a way to gain access to important files, which eventually leads to the breach of data. Most of the IoT devices hardly have any in-built security and as a result, it makes them a perfect target for hackers to seize control over it. If one device is hacked, chances are other devices can also be breached since they are all interconnected to one another. Now, let’s take a look at the initiatives taken by companies and organizations to defend against the attacks on their IoT devices-
Change Default Router Settings-
It is a common fault that most people tend to forget to rename the router and tend to stick to the name given by the manufacturer. This could result in a problem and could hamper the security of the company’s private Wi-Fi. So, the first step would always be to make sure to change the default security and privacy settings.
Choose a Strong Password-
Using common and easy-to-guess passwords just boosts the chances of hackers taking over your IoT device. So, one of the best ways to guard your IoT devices against any foreign threats would be to choose a strong and secure password. Make sure every device has a unique set of passwords. This decreases the chances of getting hacked and can trail a safe journey for your company’s future endeavours.
Disconnect Unwanted IoT Devices-
Today, even smart refrigerators and television can be connected to the internet. However, it is not necessary to connect these devices to the internet. It is best to follow the instructions and only connect those IoT devices which need internet connectivity to function. This reduces the majority of the devices from getting cyber attacked.
Avoid Usage of Universal Plug and Play-
Universal Plug and Play (UPnP) has its own advantages, but it can make IoT devices such as cameras, printers, routers, and other devices vulnerable to cyber-attacks. The main motive behind the implementation of UPnP is to make it much easier for network devices to automatically discover each other as well as to carry out processes without additional configurations. Nevertheless, this enables hackers to locate all IoT devices outside your local network. Hence, it is best advised to turn off UPnP completely.
Keep Your Software, Firmware Updated-
Updating your IoT device’s software on a periodic basis, or whenever there’s a software update available ensures that the device possesses the latest antimalware and antivirus countermeasures. Plus, it enables the system to clean up any security flaws of older software versions by replacing them with the latest ones. Firmware reduces the chances of cyber-attacks and also keeps your IoT device protected with the latest security patches.
At present, companies and organizations are trying their best to get their hands on the latest pieces of equipment and services such as IoT services to keep up with the new technological changes, as well as to stay one step ahead of their fellow competitors. While new innovations and IoT devices are advancing, it is important to understand the risks that come along with them and initiate better practices to ensure your IoT devices are protected from outside threats.