Top 10 Best IoT Security Tools – 2024

Introduction :

IoT security tools are used to protect IoT devices from cyber Attacks.

Any physical device that can connect to the internet falls under the definition of an IoT device.

Everything from small household cookware to sophisticated industrial tools is IoT devices

By 2025, it is estimated that there will be 75.44 billion IoT devices installed worldwide.

The numbers above show the importance of IoT devices, and we need IoT Security Tools to ensure their security.

What is IoT Security Software?

As IoT devices grow in popularity, so does the number of attacks against these devices.

DDoS, firmware abuse, credential abuse, and other attacks are performed against IoT devices, and various software called IoT security software has been developed to prevent such attacks.

IoT devices don’t work like mobile phones, computers, and laptops, so they require different security rules to protect against different cyber attacks.

How is IoT used in security?

IoT devices such as cameras and sensors are actively used to provide security and surveillance.

It uses sensors to track movement and can be monitored by cameras.

Also, when an alert is triggered, details can be sent to various emails.

With all these features, IoT has a lot of headroom in providing security.

Even in daily life, many stores have installed CCTV cameras to monitor customers’ movements inside the store.

IoT devices play a key role in securing industries, banks, and more.

What are the benefits of IoT security?

An enterprise consists of many IoT devices, from small sensors to large printers.

One thing common to all devices is that they store data at least to some extent.

If all this stored data gets leaked in some way then it can harm the organization as this data is very important as all data related to monitoring, access control, etc.

IoT devices can also act as an entry point into your company’s internal network, which can be very dangerous for any organization.

Why do we need IoT security?

According to Kaspersky security researchers, 1.5 billion attacks targeted IoT devices in the first half of 2021.

Today, the scope of botnets has extended to IoT devices, so it becomes more important to protect all devices.

Many IoT devices have a common default password that is not changed by the user, making them very vulnerable to hackers, increasing the need for IoT security tools.

What are IoT security Tools?

Data that flows through and is stored through IoT devices is often personal or sensitive information that must be preserved.

There are various platforms called IoT security tools to monitor all IoT tools. Monitor, send alerts, and secure IoT devices against various cyber risks.

Most IoT devices send data to the cloud. IoT security tools monitor this data transfer to ensure that the connection and data transfer are secure

Top 10 Best IoT Security Tools

• AWS IoT Device Defender: Monitors, audits, and detects security anomalies in IoT configurations and device behaviors on AWS.
• Appknox is a security testing platform that scans mobile applications and IoT devices for vulnerabilities and compliance issues.
• Palo Alto Networks provides network security solutions, including threat detection, prevention, and secure device management for IoT environments.
• Azure Sphere is an end-to-end IoT security solution from Microsoft that includes a secure chip, OS, and cloud services.
• Armis is an agentless security platform for real-time asset visibility, risk management, and protection of IoT devices.
• Forescout Platform: Offers visibility and control over connected devices, including IoT, to mitigate security risks and ensure compliance.
• Verizon IoT Security: A suite of security services focused on safeguarding IoT deployments through network, endpoint, and data security measures.
• Verimatrix provides IoT security solutions focusing on data encryption, integrity, and secure communication for connected devices.
• Trustwave delivers managed security services and solutions, including IoT device security and threat intelligence.
• Microsoft Defender for IoT is a comprehensive security solution for monitoring and protecting IoT devices and networks.

IoT Security Tools	Key Features
1. AWS IoT Device Defender	1. Automate security assessments 2. Send alarms to your preferred AWS interface 3. Identify and evaluate attack vectors 4. Analyze historical device behavior for anomalies 5. Easy Mitigation of Security Issues
2. Appknox	1. Secure interfaces 2. Cryptographic Security 3. Verified Software 4. Automated security updates 5. Vulnerability reporting program
3. Palo Alto Network	1. Automate zero-trust security. 2. In-depth Risk Analysis 3. Best-in-class protection 4. Faster Policy Creation 5. Network Segmentation
4. Azure Sphere	1. The hardware-based root of trust 2. Defense in depth 3. A small, trusted computing base 4. Dynamic compartments 5. Password-less authentication
5. Armis	1. Enforcement of Policy 2. Management of Assets 3. Threat Detection 4. Behavioural-Based 5. Endpoint behavioral Security
6. Forescout Platform	1. Multifactor Risk Scoring 2. Asset inventory and lifecycle management of all devices 3. Dynamic network segmentation 4. Assessing devices with weak credentials 5. Automated zero-trust policy orchestration
7. Verizon IoT Security	1. Device Authentication and Management 2. PKI Lifecycle Management 3. GPS Fleet Tracking Software
8. Verimatrix	1. Endpoint Encryption 2. Cryptographic Keys to Prevent Attacks 3. Code Shield 4. App Shield 5. Key Shield
9. Trustwave	1. Proven Security Experts 2. 24/7 Protection 3. Assurance for Everyone 4. Flexibility for Evolving Technology 5. Incident Readiness Services
10. Microsoft Defender for IoT	1. Agentless device monitoring 2. Support for cloud, on-premises, and hybrid networks 3. Extend support to proprietary protocols 4. Protect enterprise networks

1. AWS IoT Device Defender

AWS IoT Device Defender is a cloud-based security service that helps protect IoT devices and applications. It provides continuous monitoring to identify and alert users to potential security issues, such as unauthorized access or unusual behavior.

The service also includes auditing capabilities to enforce security best practices and detect deviations in device configurations. AWS IoT Device Defender supports automated responses to mitigate threats, ensuring a robust security posture for IoT deployments.

Features

• Device Defender constantly monitors your IoT devices.
• This helps you create security profiles that reflect device behavior.
• Using machine learning and security profiles, this finds odd device activity.
• Device Defender tracks IoT security signals, including message sends, failed authentication attempts, and network traffic trends.

What is good?	What could be better?
Real-time security vulnerability detection and response.	Meeting regulatory compliance requirements may demand more work, depending on the industry and region.
Enforce security procedures to ensure devices meet criteria.	Continuous monitoring can increase operational overhead, especially for resource-constrained enterprises.
Find strange patterns and activities that may suggest security issues.
Integration with API

2. Appknox

Appknox offers a comprehensive security solution focused on mobile applications, including IoT apps. It provides vulnerability assessments and penetration testing to identify security flaws in apps. Appknox uses static and dynamic analysis to uncover code and app behavior weaknesses.

It helps developers secure their apps by providing actionable insights and remediation advice, safeguarding sensitive data, and ensuring compliance with industry standards.

Features

• Automated testing by Appknox finds mobile app security issues.
• Appknox analyzes mobile apps statically and dynamically to assure safety.
• Security researchers use “human penetration testing,” which simulates real-world attacks, to find holes that automated scanners miss.
• Appknox covers GDPR, HIPAA, and PCI-DSS.

What is good?	What could be better?
Scan and Report Quickly	you have to update your tool with other test cases
Easy and scalable.	Api  Scans need improvement
Capabilities for Continuous Monitoring
Industry standards, test cases, and good security.

3. Palo Alto Network

Palo Alto Networks offers advanced cybersecurity solutions that extend to IoT environments. Their security platforms use machine learning and artificial intelligence to identify and prevent threats.

Palo Alto Networks provides visibility and control over IoT devices, ensuring secure communication and data flow. Their solutions include next-generation firewalls, endpoint protection, and cloud security services, helping organizations protect their IoT infrastructure from cyberattacks.

Features

• Palo Alto Networks Next-Generation Firewall (NGFW) technology is notable for improving firewall functionality beyond packet filtering.
• Palo Alto Networks’ sophisticated threat detection and prevention products include WildFire for zero-day and undetectable malware.
• This filters URLs to track and regulate internet use.
• IDPS from Palo Alto Networks detects and prevents network assaults.

What is good?	What could be better?
Palo Alto Networks protects well against sophisticated hacking threats.	Palo Alto Networks products and services can be pretty pricey.
Offers fine-grained control and visibility over material, users, and applications.	Administrators may need more time to learn how to use the more advanced tools.
Offers a full security platform with firewalls, threat data, and other features.

4. Azure Sphere

Azure Sphere is a comprehensive IoT security solution from Microsoft, designed to provide end-to-end security for IoT devices. It includes a secured hardware chip, a secure operating system, and a cloud-based security service.

Azure Sphere protects against threats throughout the device lifecycle, from manufacturing to operation. It ensures device integrity, enables secure software updates, and monitors for potential vulnerabilities, offering robust protection for IoT ecosystems.

Features

• The MCU in Azure Sphere has protection features built in.
• Azure Sphere OS is secure and trustworthy.
• It connects cloud services and endpoints.
• Azure Sphere’s private development helps app makers make IoT apps that are safe.
• It has Visual Studio and built-in security.

What is good?	What could be better?
Security from start to finish	Monitoring Response is Slow
Regular updates for security	Complexity of the first implementation
Connectivity and communication built in
Low-cost option with high-quality security

5. Armis

Armis is a security platform specifically designed for unmanaged IoT devices. It provides real-time visibility into connected devices, identifying and classifying them automatically.

Armis detects and responds to potential security threats, including vulnerabilities and unauthorized activities. The platform uses a cloud-based approach to deliver comprehensive security analytics, helping organizations safeguard their networks and data from IoT-related risks.

Features

• Armis detects and catalogs all connected devices in a company, including IT, IoT, and unmanaged
• These profiles linked devices based on their habits and communication.
• Armis evaluates device risk based on vulnerabilities, setup errors, and insufficient security.
• It detects and mitigates threats in real-time using behavioral analytics and machine learning.

What is good?	What could be better?
Agentless Approach to Security	A little expensive
Create Dashlets in Dashboard	Making policies right according to your needs takes a little time.
Capabilities for Continuous Monitoring
Managing alerts is very easy

6. Forescout Platform

The Forescout Platform offers real-time visibility and control over all devices connected to a network, including IoT devices. It provides agentless monitoring to identify, classify, and assess the security posture of devices.

Forescout can enforce security policies and respond to potential threats automatically. The platform supports a wide range of protocols and integrates with existing security infrastructure, ensuring comprehensive protection for diverse IoT environments.

Features

• The Forescout Platform’s device visibility features help enterprises classify all network devices.
• The platform monitors all network devices in real-time, delivering status, connectivity, and security data.
• It uses strong device profiling algorithms to classify devices by behavior, communication patterns, and other features.
• Forescout Platform’s network access management solutions let organizations restrict network access by device type, compliance status, and other criteria.

What is good?	What could be better?
Adding to the security ecosystem	Due to the license, the cost gets higher.
User management is very easy with this tool	service are chargeable every time
Good Visibility in the tool
Monitoring and finding threats all the time

7. Verizon IoT Security

Verizon’s IoT Security Credentialing platform takes a holistic view of protecting IoT devices. A firewall between the device and the app, data encryption, and trusted user and device authentication are the three tiers of security that IoT Security Credentialing offers.

The ThingSpace platform helps test and manage the Verizon Platform’s devices and apps. With ThingSpace’s assistance, you can also scale a prototype for enterprise-wide use.

Features

• It helps track and manage IoT devices during their lifespans.
• This platform monitors for security vulnerabilities.
• Verizon quickly responds to new security risks using threat intelligence.
• Verizon’s Internet of Things Security protects data with encrypted transmission.

What is good?	What could be better?
Protected ways to connect	Remote Support is not that good
Solutions Made for Your Industry	In some regions, it is available.
Working together with partners in the industry
Security policies that can be changed

8. Verimatrix

Verimatrix specializes in protecting digital content and data, including in IoT environments. The company offers a range of security solutions, including application shielding, data encryption, and key management.

Verimatrix helps secure IoT applications by protecting data both at rest and in transit. Their solutions are designed to safeguard intellectual property and sensitive information, ensuring compliance with industry regulations and standards.

Features

• It offers device and credential management solutions for IoT device management and authentication.
• Verimatrix encrypts communication between IoT devices and the network to protect data.
• It securely generates, stores, and maintains cryptographic keys for encryption, authentication, and secure communication on IoT devices.
• Verimatrix uses security analytics and monitoring to discover and manage IoT security risks and irregularities.

What is good?	What could be better?
Steps to Stop Plagiarism	Compatible with applications that aren’t video
Solutions That Can Grow	Support is slow to respond
Wide Presence in the Industry
Linking up with video services

9. Trustwave

Trustwave provides cybersecurity solutions, including specialized services for IoT security. Their offerings include threat detection and response, vulnerability management, and compliance services.

Trustwave helps organizations secure their IoT infrastructure by providing visibility into device activities and potential threats. The company leverages its extensive expertise in cybersecurity to offer tailored solutions for protecting IoT devices and data.

Features

• Trustwave provides managed security services like intrusion protection, vulnerability assessment, and incident response.
• It offers threat intelligence services that provide real-time cyber threat, vulnerability, and attack patterns.
• Trustwave offers penetration testing to find system vulnerabilities.
• It protects online applications from XSS, SQL injection, and application layer DDoS.

What is good?	What could be better?
Response to the Global Threat	It takes longer to Compile
Easy to Use	A little complicated for a non-technical person
Has Advanced Features
Large user community

10. Microsoft Defender for IoT

Microsoft Defender for IoT is a comprehensive security solution for IoT environments. It provides unified threat protection across IoT devices, offering asset discovery, vulnerability management, and threat detection.

The platform integrates with other Microsoft security products, providing a holistic security posture. Microsoft Defender for IoT uses machine learning and threat intelligence to identify and mitigate potential threats, ensuring the security and resilience of IoT systems.

Features

• Microsoft Defender for IoT can now detect IoT vulnerabilities and illicit activity.
• The system’s vulnerability management can rank IoT infrastructure threats.
• Microsoft provides detailed security reporting and analytics for IoT devices.
• Microsoft Defender for IoT uses Microsoft’s enormous threat intelligence to discover new threats and deliver up-to-date threat intelligence.

What is good?	What could be better?
Getting Azure IoT Services to work together	Setting Up is a little difficult
Putting together threat intelligence	need for Continuous Connectivity
Management of security from one place
Support for environments with multiple vendors