ISEKUN - Technology has pervaded and IoT devices have come to rule our homes and workspaces, from smart thermostats cameras on a belt or ice appliances-speakers. Even though these devices have made our life easier at the same time, they are known to be very dangerous from a security point of view. Now more than ever, in this wave of cyber-attacks and opening up your IoT device to vulnerabilities securing them is a must. This is still on its way in 2024, so with that said let us dive into the latest tips for securing your IoT devices.

The Growing Importance of IoT Security

IoT devices are ubiquitous these days, and the race to take them mainstream is on, but with great reach comes even greater security issues. Projected in 2024 to be over 30 billion combined connected devices, they present a fertile ground for (potential) malicious activities. This year alone has seen 60% of businesses partake in a security breach regarding IoT devices according to recent reports. This number itself is very alarming and tells us, how important it to have robust IoT security practices in place.

Basic Tips for Securing IoT Devices

Change Default Passwords

One of the easiest ways to improve IoT security is by changing default passwords. Many devices come with default credentials that are often well-known to hackers. Make sure to create strong, unique passwords for each device. A good password should include a mix of letters, numbers, and symbols.

Enable Two-Factor Authentication

Two-factor authentication (2FA) adds an extra layer of security by requiring not just a password, but also a second form of verification, such as a code sent to your phone. Enabling 2FA on your IoT devices can make it significantly harder for unauthorized users to gain access.

Update Firmware Regularly

Firmware updates are essential for keeping your devices secure. Manufacturers frequently release updates to patch known vulnerabilities. Ensure that your IoT devices are set to automatically download and install these updates, or manually check for updates regularly.

Advanced IoT Security Measures

Use a Separate Network

One effective way to protect your IoT devices is by placing them on a separate network from your main Wi-Fi. This creates a “guest” network for your smart devices, isolating them from your primary network where sensitive information, like banking details, is stored.

Invest in a Reliable Security System

A robust security system can provide an added layer of protection. Look for solutions that offer features like network monitoring, real-time alerts, and automatic threat detection. Many security systems also include VPN capabilities to encrypt your internet traffic.

Regularly Monitor Device Activity

Keeping an eye on the activity of your IoT devices can help you spot unusual behavior early. Many advanced security systems offer dashboards where you can monitor network traffic and detect potential threats.

Real-Life Example

Consider a recent incident involving a smart home security system. In early 2024, a hacker managed to exploit a vulnerability in a popular brand’s security camera system. The attacker gained access to live feeds and used this information for unauthorized surveillance. By following basic security practices, like changing default passwords and enabling 2FA, this breach could have been prevented.

Emerging Trends and Technologies

AI-Powered Threat Detection

Artificial intelligence (AI) is playing a growing role in IoT security. AI-powered systems can analyze vast amounts of data to detect unusual patterns that may indicate a security threat. These systems are becoming more affordable and accessible, making them a worthwhile investment for enhancing IoT security.

Zero Trust Architecture

The Zero Trust model assumes that threats could be both outside and inside your network. This approach involves continuously verifying every device and user trying to access your network. It’s gaining traction in IoT security for its rigorous approach to threat prevention.

Conclusion

Securing your IoT devices is not a one-time task but an ongoing process. By following the tips outlined above, you can significantly reduce the risk of cyber-attacks and ensure your smart devices are well-protected. As technology evolves, staying informed about the latest security practices and solutions is crucial. Protecting your IoT devices in 2024 requires vigilance, regular updates, and proactive measures. Remember, a little effort now can prevent significant headaches down the road.