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Overview
Rootsec Research Group. Our research group at the CISPA Helmholtz Center for Information Security isworking on the low-level security of modern computer systems, focusing onmicroarchitectural and side-channel attacks and defenses.
News
Trevex: A Black-Box Detection Framework for Data-Flow Transient Execution Vulns
# Abstract Transient execution attacks continue to pose serious security risks, even years after their initial discovery in the form of Meltdown and Spectre. …
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FP-DSS: Floating Point Divider State Sampling
Our CPU fuzzer TREVEX found a new transient execution attack leaking data from floating point instructions.
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StackWarp: Exploiting Stack Layout Vulnerabilities in Modern Processors
We are disclosing a novel CPU bug affecting AMD Zen 1-5 microarchitectures.
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