Hidden Dangers of IoT: Your Smart Home, Cybercriminals andYou

There is no denying that the Internet of Things (IoT) has transformed our lives in immeasurable
ways. From the way we do our chores and fulfill responsibilities to how we interact with our homes,
IoT devices like smart thermostats, smart fridges, and home security systems have brought about an
era of unprecedented convenience.

But as we continue to embrace these innovations, it is crucial for us, especially women, who
shoulder the majority of housekeeping and caregiving burden, to understand the potential risks associated with this technology.

What Is the Internet of Things (IoT)?
Internet of Things refers to the network of physical devices—from your smartwatch to your smart
fridge—connected to the internet, sharing and exchanging data. These devices use sensors and
software to communicate with each other, automating many aspects of our daily lives and providing
us with invaluable insights and accessibility.

You don’t think twice before checking the stock in your smart fridge and doing grocery shopping
while returning from the office. But I want you to take a moment and think – is there a downside to
this convenience?

Well, yes, there is.

The IoT and Its Vulnerabilities
The same connectivity that makes IoT devices so useful also makes them vulnerable. These devices
are connected to the internet on one hand and your home network on the other. So, they can be
potential entry points for cybercriminals looking to access your personal data or infiltrate other
devices in your network.

Every device in your home, which connects to the internet, from your smartphone to your smart
lightbulb, is part of a network. If one device in that network is compromised, it could potentially put
all your other devices at risk too. This is the primary reason why IoT devices can be the weak link in
your home’s cybersecurity chain.

Because as the saying goes – any network is as strong as its weakest link.

How IoT Devices Can Be Exploited
Cybercriminals can exploit vulnerabilities in IoT devices in several ways. They can launch attacks to
take control of a device, turning it into a ‘bot’ to perform tasks without the user’s knowledge. They
can exploit security flaws to access sensitive data like your emails, credit card information, or your
physical location.

Once an IoT device is compromised, it can be used to attack other devices on the same network. This
is known as a lateral movement. For example, if a cybercriminal gains access to your smart fridge,
they could potentially infiltrate your laptop or smartphone when connected to the same network.

Protecting Yourself and Your Devices
While this may sound alarming, it is important to remember that there are steps you can take to
protect your devices and your data:

• Regularly update your devices: Manufacturers often release updates to fix security
  vulnerabilities. Always keep your devices updated with the latest software versions.
• Use strong, unique passwords: This is one of the easiest ways to enhance your device’s
  security. Avoid using common or easily guessable passwords. You will be surprised to know
  that 12345 and password are the most used passwords globally. And 59% of people use their
  name or birthdate in their passwords. Don’t be someone like that when it comes to setting
  device passwords.
• Enable Two-Factor Authentication (2FA): If your devices support it, 2FA provides an additional layer of security by requiring a second form of verification before allowing access.
• Invest in a secure router: Your router is the gateway to all your internet-connected devices.
  Install a router with built-in security features.
• Avoid public Wi-Fi: Public Wi-Fi networks are notoriously insecure. Avoid accessing your
  smart devices when you are connected to public Wi-Fi.

As we continue to embrace the conveniences of IoT, let us also remember to balance it with a
healthy respect for the potential risks involved. By being aware and taking preventative measures,
we can enjoy the benefits of our smart homes while keeping our personal data safe from
cybercriminals. After all, in our connected world, a little knowledge and a dash of caution go a long
way.

Author Shweta writes about the impact of technology on people, businesses, and society. She is a contributor for Forbes Advisor and has also been published in Newsweek and Huffington Post.