IoT Security: Threats and Best Practices

IoT Security: Threats and Best Practices

You have probably heard about the Internet of Things (IoT) and its potential for healthcare, smart cities, and home automation. Likely, you have also heard the concerns of many people inside the tech industry and regular users who are interested in this trend.

IoT is a network of interconnected devices that exchange data via the internet. It is a huge help in maximizing the efficiency of processes in manufacturing, logistics, energy, and a myriad of other fields. But, as promising as all of this is, IoT has a long list of security issues that could easily lead to severe complications.

The Main Concerns Around IoT

The biggest issue surrounding the IoT and its security is that since the network is interconnected, security on any devices within equals security for the entire network. Considering that some devices that are a part of the IoT are pretty simple or have weak security. What this means for the users, though, is that attacks can easily bring down and compromise every other device in the network, creating serious safety risks.

Of course, your computer is better equipped to withstand cyber attacks, but in an IoT network, your computer is probably the most secure device. Meanwhile, other elements in the network can be more easily compromised.

This concerns the software as well as the hardware of these devices. Your IoT is as secure as the weakest device on the network, which in most cases will be a massive downgrade from the security levels of a standard computer. An attacker can easily use the simple hardware design

of certain devices, such as routers, printers, cameras, or even smart refrigerators within the network, to infiltrate it and take over.

Apart from that, the issue that many IoT users will encounter is that most devices that end up being a part of this network come with a default password. All the same devices will share the same default password, making it easy to infiltrate.

Most users will never bother to change them to more secure and complicated ones, meaning that they are leaving these devices unprotected from attackers who can quickly get the details of the default password by simply observing the make and model of the device.

Another point of contention for IoT users is communication. As mentioned above, Under IoT devices are constantly exchanging data via the internet; this means that IoT communications are vulnerable to man-in-the-middle attacks, among the most widespread security threats out

there. As we have already highlighted above, with the weak security of one device, getting hold of that information and interjecting the network is much easier.

Additionally, with so many devices being involved, there are a lot of terms and conditions that people will likely never read through and accept. This also brings about concerns over who has access to the data being exchanged and their privacy policies.

As you can see, plenty of security risks are associated with using Iot. However, they will become even more popular over time, simplifying many processes for people and companies.

To stay safe while using an IoT, you must apply cybersecurity practices to your day-to-day activities. In this case, one of the most crucial ones is using a VPN to hide my ip for the entire network to prevent any meaningful data from falling into the wrong hands.

It’s also crucial that you change all the default passwords, even on the simplest devices, to prevent attacks and takeovers. While this is a tedious process, it’s essential to keeping the IoTs safe.

Another step to minimize security risks is to update all divides that get software updates to maintain the highest level of security available. Just like changing passwords, this task can feel like a chore, but it is the best tool for keeping our devices and networks safe from attackers, as updates contain bug fixes and security patches that will deliver the best protection against cyber threats.

Additionally, consider implementing token authentication alongside regular software updates, you create a multi-layered security approach that significantly reduces the risk of cyber threats compromising your network and devices. This comprehensive strategy keeps your digital infrastructure well-protected in today’s ever-evolving threat landscape.

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About the author



Tom is a gizmo-savvy guy, who has a tendency to get pulled into the nitty gritty details of technology. He attended UT Austin, where he studied Information Science. He’s married and has three kids, one dog and 2 cats. With a large family, he still finds time to share tips and tricks on phones, tablets, wearables and more. You won’t see Tom anywhere without his ANC headphones and the latest smartphone. Oh, and he happens to be an Android guy, who also has a deep appreciation for iOS.