IoT Security: Solutions to Mitigate Attacks

Abstract

The Internet of Things (IoT) is transforming everyday life by connecting real-world devices to the cloud. However, this growing interconnectivity comes with an increased risk of cyberattacks. IoT devices, used in industries like healthcare, transportation, and smart cities, often lack robust security—leaving them vulnerable to a wide range of threats. 85% of organizations use IoT, but 90% lack confidence in its security. 70% of devices are vulnerable when online.

Methodology

This research reviews literature from 2019 to 2024 on mitigation strategies for IoT attacks. It categorizes common security methods tested, implemented, or proposed by other researchers to understand effective ways to secure IoT systems.

• +85% of global organizations are projected to utilize IoT devices.
• 70% of IoT devices are vulnerable to at least one serious security flaw.
• 90% of businesses lack confidence in their IoT security.

Conclusions

IoT systems are exposed to diverse threats like botnets, DoS, and MITM attacks. This study presents current mitigation strategies using deception, blockchain, ML, fog computing, and more. While no system is completely secure, combining these solutions greatly enhances IoT reliability. Continuous research is essential to address evolving cyber threats.