July 12, 2024

IoT Security Market Size, Trends, Report By 2033

The global IoT security market size is expected to increase by USD 168.56 billion by 2033 from USD 21.06 billion in 2023 with a CAGR of 23.12% between 2024 and 2033.

Key Points

  • Asia Pacific held the largest share of the market in 2023. The region is observed to sustain the position in the upcoming years.
  • Europe is anticipated to showcase remarkable growth rate in the market globally.
  • By component, the solutions segment is expected to witness robust growth in the upcoming years.
  • By component, the services segment is anticipated to showcase significant growth rate in the market.
  • By deployment, the cloud-based solutions segment is expected to witness the fastest rate of growth in the forecast period.
  • While on premise solutions is observed to hold a considerable share of the market.
  • By enterprise size, the large enterprises segment dominated the market in 2023.
  • By product type, network security held the largest share of the market in 2023. The segment
  • By end user, the manufacturing segment is anticipated to hold the largest market share and thus, will dominate the IoT security market globally.
  • By application, the smart manufacturing segment is anticipated to hold the highest share in the IoT security market.

IoT Security Market Size 2024 to 2033

The Internet of Things (IoT) Security market is rapidly expanding as the proliferation of connected devices continues to grow across industries. IoT devices, ranging from smart home appliances to industrial sensors and healthcare monitors, are vulnerable to cyber threats due to their connectivity and data-sharing capabilities. As a result, the need for robust security solutions to protect these devices and the data they transmit has become paramount. The IoT Security market encompasses a wide array of technologies and services designed to safeguard IoT ecosystems from unauthorized access, data breaches, malware attacks, and other cyber threats.

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Growth Factors

Several key factors are driving the growth of the IoT Security market. Firstly, the increasing adoption of IoT devices across sectors such as manufacturing, healthcare, transportation, and smart cities is expanding the attack surface for cyber threats, thereby boosting demand for security solutions. Secondly, stringent regulatory requirements and compliance standards mandating the protection of sensitive data are compelling organizations to invest in robust IoT Security measures. Moreover, the rise of complex cyber threats, including ransomware and DDoS attacks targeting IoT networks, is heightening awareness about the importance of proactive security measures. Additionally, advancements in technologies such as artificial intelligence (AI) and machine learning (ML) are being leveraged to enhance IoT Security capabilities, driving market growth.

Region Insights

The IoT Security market exhibits varying trends and dynamics across different regions. North America holds a significant share owing to the early adoption of IoT technologies across industries like healthcare, automotive, and consumer electronics. Stringent regulatory frameworks such as GDPR in Europe are driving substantial investments in IoT Security solutions to ensure compliance and data protection. Asia-Pacific is witnessing rapid growth due to the expanding deployment of IoT devices in emerging economies like China and India, coupled with government initiatives to promote smart city projects. Latin America and the Middle East & Africa are also emerging markets, with increasing investments in IoT infrastructure and corresponding security measures to mitigate cyber risks.

IoT Security Market Scope

Report CoverageDetails
Market Size in 2023USD 21.06 Billion
Market Size in 2024USD 25.93 Billion
Market Size by 2033USD 168.56 Billion
Market Growth RateCAGR of 23.12% from 2024 to 2033
Largest MarketNorth America
Base Year2023
Forecast Period2024 to 2033
Segments CoveredComponent, Deployment, Enterprise Size, Product Type, End-user Industry, Application and Regions
Regions CoveredNorth America, Europe, Asia-Pacific, Latin America, and Middle East & Africa

IoT Security Market Dynamics


Several drivers propel the growth of the IoT Security market. The escalating number of connected devices and the ensuing vulnerability to cyber threats are primary drivers. Additionally, the increasing instances of data breaches and cyber-attacks targeting IoT devices are compelling organizations to prioritize security investments. Furthermore, the integration of IoT devices in critical infrastructure such as energy grids and healthcare systems underscores the importance of robust security measures to ensure uninterrupted operations and safeguard sensitive data. Moreover, the growing adoption of cloud-based IoT platforms and the need for secure data transmission further augment market growth.


The IoT Security market presents numerous opportunities for growth and innovation. One significant opportunity lies in the development of advanced encryption and authentication technologies tailored for IoT devices to mitigate vulnerabilities. Moreover, the expansion of IoT ecosystems into new sectors such as agriculture and retail creates opportunities for specialized security solutions. The increasing adoption of edge computing in IoT networks also presents opportunities for edge-based security solutions that enhance data protection and minimize latency. Additionally, partnerships and collaborations between IoT solution providers and cybersecurity firms enable the development of integrated security solutions that cater to specific industry needs, thereby fostering market expansion.


Despite its growth prospects, the IoT Security market faces several challenges. One of the primary challenges is the complexity of securing diverse IoT devices with varying capabilities and lifecycles, which requires tailored security solutions. Moreover, the lack of standardized security protocols across IoT platforms and devices poses interoperability challenges and increases vulnerability to cyber threats. Additionally, the resource constraints inherent in many IoT devices, such as limited processing power and memory, present challenges in implementing robust security measures without compromising device performance. Furthermore, the rapid pace of technological advancements in both IoT and cybersecurity necessitates continuous adaptation and innovation to stay ahead of evolving threats and maintain effective security measures.

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IoT Security Market Companies

  • Broadcom Inc. (Symantec Corporation)
  • IBM Corporation
  • Intel Corporation
  • HP Enterprise Company
  • AT&T Inc.

Recent Developments

  • On 8th May 2024, Semiconductor fabless startup Mindgrove Technologies launched India’s first 700 MHz high-performance microprocessor, Secure IoT, for connected devices. It is especially designed for those requiring enhanced security at the chip level. Out of the company’s first hundred prototypes, ten are already undergoing functional testing, and the remainder are set to arrive soon.
  • In May 2024, Thingstream unveiled its IoT Starter Kit. It’s a comprehensive hardware and software solution to simplify IoT device development and connectivity. The kit enables device manufacturers to rapidly develop globally connected devices so that to accelerate IoT projects.

Segments Covered in the Report

By Component

  • Solutions
  • Services

By Deployment

  • Cloud
  • On-premises

By Enterprise Size

  • SMEs
  • Large Enterprises

By Product Type

  • Network Security
  • End-point Security
  • Application Security
  • Cloud Security
  • Others

By End-user Industry

  • Consumer IoT
  • Industrial
  • Manufacturing
  • Retail
  • IT and Telecommunication
  • BFSI
  • Government and Defense
  • Transportation and Automotive
  • Energy and Utilities
  • Healthcare
  • Others

By Application

  • Smart Homes
  • Smart Manufacturing
  • Connected Logistics
  • Connected Healthcare
  • Smart Retail
  • Others

By Geography

  • North America
  • Europe
  • Asia Pacific
  • Latin America
  • Middle East and Africa

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