Emerging Threats and Countermeasures in Neuromorphic Systems: A Survey. - Pablo Sorrentino; Stjepan Picek; Ihsen Alouani; Nikolaos Athanasios Anagnostopoulos; Francesco Regazzoni 001; Lejla Batina; Tamalika Banerjee; Fatih Turkmen (CoRR, 2026)