NJUGUNA, Lucy. Cybersecurity for Small Businesses: Cost-Effective AI-Driven Solutions. CogNexus, [S. l.], v. 2, n. 1, p. 18–43, 2026. DOI: 10.63084/cognexus.v2i1.221. Disponível em: https://wenjibra.com/index.php/cn/article/view/221. Acesso em: 18 may. 2026.