The world is changing and becoming more technologically connected. The Internet of Things (IoT), devices have helped to facilitate this connectivity. This simple truth can sometimes lead to amazing things, such medical breakthroughs or products that help people live a better life. Cybercrime has become more sophisticated as technology advances. Hacking IoT devices is one example. Malicious hackers are now focusing their attention on hacking billions of gadgets that are connected to the Internet because of their weak, sometimes non-existent and unrecognized security. As a result, there is a greater demand for cybersecurity professionals like Ethical Hackers to defend IoT devices against malicious attackers.

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What is IoT Hacking?Why are IoT Devices vulnerable to cyberattacks. Role of an Ethical hacker in defending IoT Devices
We have therefore discussed the role of ethical hackers in protecting IoT devices in this article.
What is IoT hacking?
Hacking of IoT devices is known as the Internet of Things hacking. IoT is a network that uses sensors, software and other technologies to exchange data and information with other devices over the Internet. It refers to the rapidly expanding network of connected devices that uses embedded sensors to collect and exchange real-time data. Although IoT hacking may be a new phenomenon, it has already demonstrated a large capacity for destruction in a relatively short time.
Why are IoT devices susceptible to cyberattacks
IoT devices are vulnerable due to a lack security controls. IoT devices are at risk of being hacked due to weak passwords, insufficient update processes or methods, unsecured network service, ecosystem interfaces, unsecured storage, transfer, and other weaknesses. Cyber attackers could use these weaknesses to gain control of IoT devices. These devices can also be used by hackers to hack into other devices or computers.

Ethical hackers are crucial in protecting IoT devices
Professionals who hack into or penetrate an IT network with ethical hacking skills rather than malicious or criminal intent. Ethical hackers play an important role in protecting IoT devices. They collect information about the target IoT device, scan for weaknesses, launch attacks to gain access, and then cover their tracks once they have all the information they need.
They conduct vulnerability assessments to identify security threats. They use a variety of tools to identify security flaws in IoT device using a variety different approaches.
Awareness of the attacker’s tactics: Malicious attackers employ a variety of techniques to penetrate IoT devices. This is something that Ethical Hackers should be aware of. Malevolent hackers can carry out a variety of attacks including phishing attacks, brute force attacks and social engineering attacks as well as ransomware attacks, DoS attacks (DDoS attacks), malware attacks and many more.
Understanding the risks and threats associated with IoT devices. Ethical hackers gain insight into the most common vulnerabilities as well as the risks associated to IoT devices. This is done through threat modeling. Threat modeling is used to identify, assess, prioritize, and prioritize IoT vulnerabilities. It also recommends security measures to ensure IoT devices’ overall security. They assign risks according to their severity and potential consequences and then take the appropriate action.
They simulate cyberattacks to uncover weaknesses: Ethical hackers use a variety of tools and approaches to perform a variety tasks, including data collection on payloads, suspicious behaviour, and so forth. These software and applications are used to exploit computer security or networks. They use brute-force attacks and social engineering attacks to attack computers.