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Microsoft built its own custom Linux OS to secure IoT devices

Microsoft built its own custom Linux OS to secure IoT devices

Apr 17, 2018
Finally, it's happening. Microsoft has built its own custom Linux kernel to power " Azure Sphere ," a newly launched technology that aims to better secure billions of " Internet of things " devices by combining the custom Linux kernel with new chip design, and its cloud security service. Project Azure Sphere focuses on protecting microcontroller-based IoT devices, including smart appliances, connected toys, and other smart gadgets, Microsoft announced during the security-focused RSA Conference in San Francisco Monday. It is basically a security package consists of three main components: Azure Sphere-certified microcontrollers (MCUs) Azure Sphere OS Azure Sphere Security Service "Azure Sphere provides security that starts in the hardware and extends to the cloud, delivering holistic security that protects, detects, and responds to threats—so they're always prepared," Microsoft said. Internet of Things (IoT) devices are 'ridicu
New IoT Bill Proposes Security Standards for Smart Devices

New IoT Bill Proposes Security Standards for Smart Devices

Aug 02, 2017
By this time, almost every one of you owns at least one internet-connected device—better known as the " Internet of things "—at your home, but how secure is your device? We have recently seen Car hacking that could risk anyone's life, Hoverboard hacking, even hacking of a so-called smart Gun and also the widespread hacks of insecure CCTV cameras, routers and other internet-connected home appliances. But this did not stop vendors from selling unsecured Internet-connected smart devices, and customers are buying them without giving a sh*t about the security of their smart devices. However, the massive cyber attack on a popular DNS service provider that shut down a large portion of the Internet last year made us all fear about the innocent-looking IoT devices, which surround us every day, but actually, poses a threat to global cyber security. Not anymore! A bipartisan group of senators have now introduced a new bill aimed at securing internet-connected devices b
Making Sense of Operational Technology Attacks: The Past, Present, and Future

Making Sense of Operational Technology Attacks: The Past, Present, and Future

Mar 21, 2024Operational Technology / SCADA Security
When you read reports about cyber-attacks affecting operational technology (OT), it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would require breaking down the different types of OT cyber-attacks and then looking back on all the historical attacks to see how those types compare.  The Types of OT Cyber-Attacks Over the past few decades, there has been a growing awareness of the need for improved cybersecurity practices in IT's lesser-known counterpart, OT. In fact, the lines of what constitutes a cyber-attack on OT have never been well defined, and if anything, they have further blurred over time. Therefore, we'd like to begin this post with a discussion around the ways in which cyber-attacks can either target or just simply impact OT, and why it might be important for us to make the distinction going forward. Figure 1 The Pu
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