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Fuzzerfly Effect: Hardware Fuzzing for Memory Safety
Mohamadreza Rostami, Chen Chen, Rahul Kande +3
Hardware-level memory vulnerabilities severely threaten computing systems. However, hardware patching is inefficient or difficult postfabrication. We investigate the effectiveness…
Lost and Found in Speculation: Hybrid Speculative Vulnerability Detection
Mohamadreza Rostami, Shaza Zeitouni, Rahul Kande +5
Microarchitectural attacks represent a challenging and persistent threat to modern processors, exploiting inherent design vulnerabilities in processors to leak sensitive informatio…
Beyond Random Inputs: A Novel ML-Based Hardware Fuzzing
Mohamadreza Rostami, Marco Chilese, Shaza Zeitouni +3
Modern computing systems heavily rely on hardware as the root of trust. However, their increasing complexity has given rise to security-critical vulnerabilities that cross-layer at…
WhisperFuzz: White-Box Fuzzing for Detecting and Locating Timing Vulnerabilities in Processors
Pallavi Borkar, Chen Chen, Mohamadreza Rostami +5
Timing vulnerabilities in processors have emerged as a potent threat. As processors are the foundation of any computing system, identifying these flaws is imperative. Recently fuzz…
One for All and All for One: GNN-based Control-Flow Attestation for Embedded Devices
Marco Chilese, Richard Mitev, Meni Orenbach +3
Control-Flow Attestation (CFA) is a security service that allows an entity (verifier) to verify the integrity of code execution on a remote computer system (prover). Existing CFA s…