IoT Security Software

IoT Security Software Overview

IoT security solutions (or embedded security software) secure edge devices and machines (e.g. industrial control systems, ATM machines, retail devices, etc.) through a variety of techniques including encryption or cryptographic keys, securing APIs and USB connections, and by performing scans and analytics. Comprehensive IoT security should provide multiple aspects of IoT device protection. Complete solutions should give administrators visibility into IoT networks and devices. They should also be able to secure communications to and from IoT devices, often including data encryption. They should also be able to actively monitor devices to identify and respond to attacks. Network-wide solutions should also allow for device segmentation, to mitigate the impact of an attack should it occur.


One challenge of IoT security is the sheer range of devices and use cases within the IoT ecosystem. IoT devices can range from quality of life improvements, like smart coffee-makers, to mission-critical monitoring devices embedded in energy grids. Understanding the spectrum, and severity, of the IoT environments in question is crucial to identifying which solutions are best suited to securing it. Many vendors provide IoT-specific security solutions, which are designed to cover any of the more common IoT configurations. Other vendors, particularly those in endpoint or network security, have added IoT support to existing offerings.


In addition to point solutions, IoT security can be aggregated across several different types of security tech, including:

  • Firewalls

  • Network access controllers

  • Agent-based or agentless endpoint protection

  • Network monitoring

  • IoT management systems


IoT security tools that are not part of a larger management or security suite should also be able to integrate with these systems. IoT devices are known to generate a massive amount of data. Other systems in the business should be set up to intake and process this data accordingly.

IoT Security Products

(1-25 of 39) Sorted by Most Reviews

The list of products below is based purely on reviews (sorted from most to least). There is no paid placement and analyst opinions do not influence their rankings. Here is our Promise to Buyers to ensure information on our site is reliable, useful, and worthy of your trust.
Barracuda CloudGen Firewall (formerly NG Firewalls)

Barracuda CloudGen Firewalls provides a wide range of security and connectivity features, including web filtering, NAC and SSL VPN and other features for remote access, as well as protection as edge devices and IoT security.

Forescout Platform (CounterACT)

Forescout Technologies headquartered in San Jose actively defends the Enterprise of Things by identifying, segmenting and enforcing compliance of every connected thing. Forescout boasts a widely deployed, enterprise-class platform at scale across IT, IoT, and OT managed and unmanaged…

FortiNAC

FortiNAC is an IoT security and network access control solution that provides the network visibility to see everything connected to the network, as well as the ability to control those devices and users, including dynamic, automated responses.

Symantec Critical System Protection

Symantec Critical System Protection is a lightweight behavioral hardening engine purpose-built to protect legacy, EOL systems and embedded devices, by adding layers of defense at the kernel level to prevent unhygenic operations on IoT devices and machines.

Check Point Quantum IoT Protect

Quantum IoT Protect from Check Point offers security solutions for both IoT networks and IoT and OT devices. These solutions are tailored for different environments including Enterprise Smart Office, Smart Building, Industrial, and Healthcare. Quantum IoT Protect prevents IoT cyber…

McAfee Embedded Control

McAfee Embedded Control is an endpoint security product for IoT / edge devices.

Zingbox IoT Guardian

Zingbox headquartered in Mountain View offers the Zingbox IoT Guardian, an AI-powered, cloud-based platform that detects, identifies, secures, and provides insights into IoT devices. Its Security Operations Center (SOC) dashboard extends SOC processes to monitor IoT devices across…

PFP Cybersecurity

PFP Cybersecurity (formerly Power Fingerprinting) headquartered in Virginia offers a suite of IoT / edge device security products, including anti-tamper protection, counterfeit prevention, pMon device monitoring, and the PowerIQ analytics software tool.

Blackberry Certicom

Blackberry Certicom is an IoT security suite.

Mocana

Mocana headquartered in Sunnyvale offers their IoT security technology platform, for protecting edge and embedded devices.

Kaspersky Embedded Systems Security

Kaspersky Embedded Systems Security is designed to protect an organizations' legacy endpoints, low end systems, and endpoints like vending machines and ATMs which run on embedded software, from Kaspersky Labs.

Bayshore Networks

Bayshore Networks headquartered in Durham offers their IoT security suite, featuring Lighthouse asset discovery, SCADAfuse for protecting IoT endpoints from maluse or infiltration, Beacon for security policy enforcement on remote access connections (for manufacturing, utilities, oil…

SecureRF

SecureRF headquartered in Shelton offers a security toolkit for IoT, their embedded security SDK, providing a cryptographic security and access solution for IoT / embedded devices.

Intrinsic ID

Intrinsic ID headquartered in Sunnyvale offers a suite of IoT security products including Citadel infrastructure tools, Quiddikey and Broadkey secure root key generation and management tools, and the Spartan-Cloud security software for IoT devices that combines SRAM Physical Unclonable…

LynxSecure

Lynx Software Technologies headquartered in San Jose offers LynxSecure, a platform technology that controls hardware resources according to a proprietary information flow modeling language. Rather than attempting to shape system behavior indirectly by issuing commands to platform…

Bastille

Bastille headquartered in Atlanta offers their Internet of radios security technology, allowing corporations, governments, or other entities to track and prevent access by mobile devices or connected machines from accessing resources and data.

DxOdyssey

DxOdyssey is a Software Defined Perimeter (SDP) network security solution built on patented technology that is a critical component to achieving a Zero Trust architecture. DxOdyssey enables highly available application-specific micro-tunnels across any mix of locations and platforms.…

Tenable.ot, powered by Indegy

Tenable.ot, powered by Indegy, protects industrial networks from cyber threats, malicious insiders, and human error, and provides a comprehensive view of industrial environments with real-time information.

Keystone by Irdeto

Keystone by Irdeto is a secure, policy-based vehicle digital key solution that leverages Bluetooth Low Energy technology to enable proximity-based vehicle access using a smartphone.

Cisco Cyber Vision

Cisco Cyber Vision is an industrial control security application (i.e. IoT security) that has been specifically developed for OT and IT teams to work together to ensure production continuity, resilience and safety. With it, users can now deploy Industrial Internet of Things (IIoT)…

Verimatrix Application Shielding

Mobile apps that handle sensitive information are vulnerable to attack : Hacking can result in fraud, brand reputation damage, service outage, customer data leakage and destroyed trust. The Verimatrix software shielding suite provides automated software application protection tools…

Unbound Crypto-of-Things

Unbound CoT eliminates the single point of compromise by ensuring that sensitive keys that reside on untrusted and insecure devices never exist in the clear at any point in their lifecycle – not even when generated or while in use. With Unbound CoT, key material is never whole. Rather,…

Defensics Fuzz Testing

Defensics fuzz testing is presented by Synopsys as a comprehensive, automated black box solution that enables organizations to effectively and efficiently discover and remediate security weaknesses in software. By taking a systematic and intelligent approach to negative testing, they…

Keyfactor Control

Keyfactor Control, from Ohio-based Keyfactor, (formerly Certified Security Solutions, or CSS) aims to makes it easy and affordable to build in high-assurance secure identity at each step of the IoT device lifecycle.

Allegro Software Products for IoT Security and Connectivity

Allegro Cryptography Engine – ACE™Meet Government Requirements for FIPS Validated Cryptography in Your IoT DeviceACE™ is a cryptographic library module for IoT devices that provides validated software implementations of FIPS-approved algorithms for the calculation of message digests,…

Learn More About IoT Security Software

What are IoT Security Solutions?

IoT security solutions (or embedded security software) secure edge devices and machines (e.g. industrial control systems, ATM machines, retail devices, etc.) through a variety of techniques including encryption or cryptographic keys, securing APIs and USB connections, and by performing scans and analytics. Comprehensive IoT security should provide multiple aspects of IoT device protection. Complete solutions should give administrators visibility into IoT networks and devices. They should also be able to secure communications to and from IoT devices, often including data encryption. They should also be able to actively monitor devices to identify and respond to attacks. Network-wide solutions should also allow for device segmentation, to mitigate the impact of an attack should it occur.


One challenge of IoT security is the sheer range of devices and use cases within the IoT ecosystem. IoT devices can range from quality of life improvements, like smart coffee-makers, to mission-critical monitoring devices embedded in energy grids. Understanding the spectrum, and severity, of the IoT environments in question is crucial to identifying which solutions are best suited to securing it. Many vendors provide IoT-specific security solutions, which are designed to cover any of the more common IoT configurations. Other vendors, particularly those in endpoint or network security, have added IoT support to existing offerings.


In addition to point solutions, IoT security can be aggregated across several different types of security tech, including:

  • Firewalls

  • Network access controllers

  • Agent-based or agentless endpoint protection

  • Network monitoring

  • IoT management systems


IoT security tools that are not part of a larger management or security suite should also be able to integrate with these systems. IoT devices are known to generate a massive amount of data. Other systems in the business should be set up to intake and process this data accordingly.

IoT Security Risks

IoT devices are still a largely emerging and evolving market. As such, there are many possibilities for the technology. There are also far fewer regulations and security standards to help protect IoT devices. Left unchecked, this can pose serious risks to businesses.


There are myriad risks for B2B and B2C businesses alike. Businesses’ consumers’ data can be highly sensitive and vulnerable in IoT devices, such as home security cameras, home mapping data, or medical tracking data from wearable devices. Failure to secure these devices can irrevocably harm consumer trust and lead to legal repercussions.


B2B organizations also face risks from insecure IoT environments. IoT vulnerabilities can jeopardize, among others:

  • Physical infrastructure monitoring systems

  • Remote firmware updates, patching, and management

  • Legal repercussions from insecure data management

In either case, IoT attacks can lead to data losses, malicious device takeovers, or devices can be used to enter other parts of the network.

IoT Security Solutions Comparison

Consider these factors when comparing IoT security solutions:

  • Solution Type: Do you need a specific point solution for specialized IoT environments? Or do you need to add IoT support to the business’s existing security stack, such as firewalls, endpoint security, etc. with support for IoT devices? Some more common IoT device configurations can be readily supported by broader security suites. For more edge-case situations, a point solution may be more effective.

  • Use Case: What IoT devices and environments are currently in use? Are there mission-critical environments that need protection, or sensitive dataflows that should be encrypted? Or are the IoT devices mostly a risk factor for intrusion elsewhere on the network? Products will come with different feature strengths. Clarity on your own use case will help guide which solution is the best fit.


Start an IoT security solutions comparison here

Frequently Asked Questions

Why is IoT security important?

IoT security is important for ensuring that remote systems are not interfered with, or that data is not lost from vulnerabilities in IoT devices.

What are IoT attacks?

Most normal cyberattacks can be used against IoT devices, including encryption attacks, DDoS, viruses, as well as physical tampering in some cases.

Who needs IoT security solutions?

IoT security should be used by any organization that uses IoT devices or networks for non-trivial tasks, or functions that interact with valuable or sensitive data.