Daniel Gruss

Daniel Gruss is an Assistant Professor at Graz University of Technology. He finished his PhD with distinction in less than 3 years. He has been involved in teaching operating system undergraduate courses since 2010. Daniel's research focuses on side channels and transient execution attacks. He implemented the first remote fault attack running in a website, known as Rowhammer.js. His research team was one of the teams that found the Meltdown and Spectre bugs published in early 2018. He frequently speaks at top international venues.

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Between Physical and Sofware: Fault Attacks, Side Channels, and Mitigations (edX)

Fault attacks (sometimes also called active side-channel attacks ) are a very powerful means that goes beyond just leaking secrets from an application or device, to actively manipulating it. We will look at fault attacks that can be triggered from software, namely Rowhammer and Plundervolt. We will also learn [...]

Side-Channel Security: Developing a Side-Channel Mindset (edX)

Side channels are everywhere. They are incredibly powerful and have disrupted the world in the last years, especially with attacks like Meltdown and Spectre that impacted most computers on the planet. You also have seen side channels and used them already yourself. In this course, you will learn and [...]

Transient-Execution Attacks: Understanding Meltdown and Spectre (edX)

Beyond software-based side-channel attacks there is a new class of attacks called transient-execution attacks. These attacks go beyond leaking meta-data and directly retrieve secret data but they use side channels as an data exfiltration mechanism to transmit the secret data to an attacker-controlled application. We will look at the [...]

Introduction to Software Side Channels and Mitigations (edX)

Side channels exist in the real world, but they also exist in computers and can be exploited directly from software. This is a substantial computer security problem today, that we need to learn about to be able to stop attacks. In this course, you will learn and practice basic [...]