Flashy Backdoor: Real-world Environment Backdoor Attack on SNNs with DVS Cameras

Roberto Riaño, Gorka Abad, Stjepan Picek, Aitor Urbieta

ACSAC'252025

SoK: The Last Line of Defense: On Backdoor Defense Evaluation

Gorka Abad, Marina Krček, Stefanos Koffas, Behrad Tajalli, Marco Arazzi, Roberto Riaño, Xiaoyun Xu, Zhuoran Liu, Antonino Nocera, Stjepan Picek

preprint2025

Time-Distributed Backdoor Attacks on Federated Spiking Learning

Gorka Abad, Stjepan Picek, Aitor Urbieta

ESORICS'252025

Membership Privacy Evaluation in Deep Spiking Neural Networks

Jiaxin Li, Gorka Abad, Stjepan Picek, Mauro Conti

ESORICS'252025

Context is the Key: Backdoor Attacks for In-Context Learning with Vision Transformers

Gorka Abad, Stjepan Picek, Lorenzo Cavallaro, Aitor Urbieta

preprint2024

Sneaky Spikes: Uncovering Stealthy Backdoor Attacks in Spiking Neural Networks with Neuromorphic Data

Gorka Abad, Oğuzhan Ersoy, Stjepan Picek, Aitor Urbieta

NDSS'242024

Tabdoor: Backdoor Vulnerabilities in Transformer-based Neural Networks for Tabular Data

Bart Pleiter, Behrad Tajalli, Stefanos Koffas, Gorka Abad, Jing Xu, Martha Larson, Stjepan Picek

preprint2023

Poster: Backdoor Attack on Extreme Learning Machines

Behrad Tajalli, Gorka Abad, Stjepan Picek

CCS'232023

Rethinking the Trigger-injecting Position in Graph Backdoor Attack

Jing Xu, Gorka Abad, Stjepan Picek

IJCNN'232023

Sniper Backdoor: Single Client Targeted Backdoor Attack in Federated Learning

Gorka Abad, Servio Paguada, Oğuzhan Ersoy, Stjepan Picek, Víctor Julio Ramírez-Durán, Aitor Urbieta

SaTML'232023

A Systematic Evaluation of Backdoor Trigger Characteristics in Image Classification

Gorka Abad, Jing Xu, Stefanos Koffas, Behrad Tajalli, Stjepan Picek

preprint2023

Poster: Backdoor Attacks in Spiking NN and Neuromorphic Datasets

Gorka Abad, Oğuzhan Ersoy, Stjepan Picek, Víctor Julio Ramírez-Durán, Aitor Urbieta

CCS'222022

On the Security & Privacy in Federated Learning

Gorka Abad, Stjepan Picek, Víctor Julio Ramírez-Durán, Aitor Urbieta

preprint2022