Other articles


  1. AMD SEV attack surface: a tale of too much trust

    AMD recently announced the new Secure Encrypted Virtualization (SEV) extension that intends to protect virtual machines against compromised hypervisors/Virtual Machine Monitors (VMMs). An intended use-case of SEV is to protect a VM against a malicious cloud provider. All memory contents are encrypted and the cloud provider cannot recover any …

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  2. Reversing JS email malware

    Another lazy Sunday (oh well, actually I should be writing papers and grant proposals but we are not talking about that right now) and I'm scrolling through my email when I stumbled upon a "FedEx notice" with your usual "you have not picked up your package" scam and I figured …

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  3. On differences between the CFI, CPS, and CPI properties

    At OSDI'14 we published our paper on [1] where we introduce two new security properties that protect programs against control-flow hijack attacks enabled by memory corruption vulnerabilities. The design space in this area is already very cluttered and we use this blog post to highlight the differences between the individual …

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