Sciextor

IoTs

IoT stands for Internet of Things, which is a network of smart devices that connect to each other and exchange data via the internet or other communication networks.

IoT devices can include traditional endpoints, such as computers, laptops, mobile phones, tablets, and servers, as well as non-traditional items, such as printers, cameras, appliances, smart watches, health trackers, navigation systems, smart locks, or smart thermostats.

IoT technologies are used in various industries, such as manufacturing, automotive, healthcare, logistics, energy, agriculture, and more

IoT security is a subsect of cybersecurity that focuses on protecting IoT devices and networks from attacks and vulnerabilities.

IoT security is important because any smart device can serve as an entry point for cybercriminals to access the network and cause damage or steal data.

Some of the common IoT security challenges

• Many IoT devices use default or hard-coded passwords that are easy to guess or crack by hackers. This can allow hackers to take over the device and use it for malicious purposes, such as launching DDoS attacks or spying on users
• Many IoT devices do not receive timely or automatic updates from their manufacturers or vendors. This can leave them vulnerable to known exploits or bugs that hackers can exploit to compromise the device or the network
• Many IoT devices use insecure or unencrypted communication protocols or channels to send and receive data. This can expose the data to interception, modification, or spoofing by hackers who can eavesdrop on the traffic or alter the messages
• Many IoT devices collect and store sensitive or personal data from users or environments, such as biometric data, location data, health data, etc. However, many IoT devices do not have adequate data protection mechanisms, such as encryption, access control, or backup. This can put the data at risk of theft, loss, or leakage by hackers who can access the device or the network
• Many IoT devices are not properly managed or monitored by their owners or administrators. This can lead to a lack of visibility and control over the device’s status, performance, configuration, and security. This can also make it difficult to detect and respond to any anomalies or incidents involving the device or the network

Some tools for defending IoTs

AWS IoT Device Defender:This is a cloud-based service that helps monitor and audit the security of IoT devices and networks. It can detect abnormal behavior, identify potential threats, enforce security policies, and provide alerts and recommendations for remediation

Appknox: This is a mobile application security testing platform that helps scan and secure IoT applications from vulnerabilities and attacks. It can perform static analysis, dynamic analysis, manual testing, API testing, and compliance testing on IoT applications across various platforms and devices

Palo Alto Network: This is a network security company that offers various solutions for securing IoT devices and networks. Some of these solutions are Prisma Access (a cloud-based secure access service edge), Prisma Cloud (a cloud-native security platform), Zingbox (an AI-powered IoT security solution), and Cortex XDR (an extended detection and response platform)

Azure Sphere: This is a comprehensive solution for creating secure and connected IoT devices. It consists of three components: Azure Sphere certified microcontrollers (MCUs), Azure Sphere OS (a Linux-based operating system), and Azure Sphere Security Service (a cloud-based service that provides device authentication, update delivery, and threat detection)

Microsoft Defender for IoT: This is a cloud-based service that helps protect IoT/OT devices and networks from cyberattacks. It uses agentless network monitoring to provide asset discovery, vulnerability management, and continuous threat detection across IoT/OT devices and protocols