TY - BOOK ED - 3G E-learning (Firma comercial) TI - Operations in cybersecurity SN - 9781984679505 AV - QA76.9A25 O64 2023 PY - 2020///] CY - New York PB - 3G E-learning KW - Seguridad informática N1 - "Level: beginner to advanced. Subject: Computer and information science" -- Cubierta ER -