Matheus Eduardo Garbelini, Ph.D
Matheus Eduardo Garbelini, Ph.D

Research Scientist

About Me

Born in Curitiba city, Brazil, Matheus is currently a Research Scientist at Nanyang Technological University (NTU) and a member of ASSET Research Group. He has a background in Electronics Engineering (2019 B.Eng) from Pontifical Catholic University of Paraná and always loves to mess with low-level software and hardware.

In 2023, he achieved a Ph.D in Computer Science (Wireless Software Fuzz Testing) and a 2024 Outstanding Thesis Award from SUTD under supervision of Professor Sudipta Chattopadhyay.

Matheus is known for the discovery of a collection of wireless vulnerabilities such as Sweyntooth, Braktooth and 5Ghoul.

Download CV
Interests
  • Wireless Security
  • Cyber-physical Systems and IoTs
  • Embedded Systems
  • Software/Hardware engineering
  • Advanced Wireless Fuzzing
Education
  • PhD in Computer Science

    Singapore University of Technology and Design (SUTD)

  • BEng in Electronics Engineering

    Pontifical Catholic University of Paraná (PUCPR)

Featured Publications
Recent Publications
(2026). ORANClaw: Shredding E2 Nodes in O-RAN via Structure-aware MiTM Fuzzing (WiSec 2026). 19th ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec 2026), pp. 163–175.
(2025). SNI5GECT: A Practical Approach to Inject aNRchy into 5G NR (USENIX Security 2025). 34th USENIX Security Symposium (USENIX Security 25), pp. 5385–5404.
(2025). 5Ghoul: Unleashing Chaos on 5G Edge Devices via Stateful Multi-Layer Fuzzing (IEEE TDSC 2025). IEEE Transactions on Dependable and Secure Computing, vol. 22, no. 6, pp. 6230–6247 (2025).
Vulnerability Disclosures