Communication Security in IoT – Security Boulevard

December 14, 2021 by No Comments

Devices and networks connected to the internet of things are protected by IoT security (IoT). Computer devices, mechanical and digital equipment, items, animals, and/or humans are connected to the internet through IoT. There are unique identifiers for each “thing,” as well as the capacity to automatically transfer data via a network. As long as gadgets are not adequately protected, they are vulnerable to a range of significant vulnerabilities.  As a result of many high-profile incidents, IoT security has become increasingly important. For networks with IoT devices attached, this is important. Technology, approaches, protocols, and activities can be used to minimize the growing IoT vulnerabilities of modern organizations.

 

What is IoT Security?

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The techniques of protection employed to protect internet-connected or network-based devices are referred to as IoT security. The phrase Internet of Things (IoT) is quite wide, and as technology continues to advance, the word has only become larger. Almost every electronic item may communicate with the internet or other devices in some way.

IoT security refers to the approaches, strategies, and technologies that are utilized to keep these devices from getting hacked. Ironically, the connection inherent in IoT devices exposes them to hackers.

Due to the wide scope of IoT, IoT security is much more extensive. As a result, a wide range of techniques now falls under the purview of IoT security. They are just a few of the strategies that IT executives may employ to address the rising danger of cybercrime and cyberterrorism rooted in insecure IoT devices.

 

Internet of Things (IoT) security concerns

A threat actor’s chances of intercepting a device increase as there are more methods for gadgets to connect to one another. Cybercriminals can intercept protocols such as HTTP (Hypertext Transfer Protocol) and API, which IoT devices use to communicate. The Internet of Things (IoT) scope does not cover only internet-connected gadgets. In addition to Bluetooth-enabled appliances, IoT security is required for all IoT devices. IoT-related data breaches have recently increased as a result of such oversights. IoT security problems continue to pose a danger to the financial security of individuals and businesses.

Remote exposure:

Due to their internet-based connection, IoT devices offer a far larger attack surface than traditional technologies. Even while this level of accessibility is highly beneficial, hackers will try to use it to remotely interact with equipment. Because of this, hacking campaigns like phishing are especially effective in stealing personal information. In order to safeguard assets, IoT security, like cloud security, must control a large number of access points.

 

Lack of industry foresight:

Certain sectors and their goods have also undergone digital transformations as a result of businesses’ digital transformations. To increase productivity and efficiency, industries such as transportation and healthcare have lately extended their variety of IoT devices. It has also led to a greater dependency on technology than ever before.

Reliance on technology, however, may magnify the effects of a successful data breach. These businesses are increasingly dependent on IoT devices, this is very alarming. Furthermore, It is costly and requires efforts for many healthcare and automotive companies to protect their devices. Consequently, many companies and manufacturers have been exposed to growing cybersecurity risks because of this industry-wide lack of vision.

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Source: https://securityboulevard.com/2021/12/communication-security-in-iot/

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