NISP Level 1 — Security Awareness
NISP Level 1 — Security Awareness (国家信息安全水平考试一级-安全意识, China)
Application SecurityEnglish
Exam overviewPractice session
Ransomware defence (勒索防御) is named among the current NISP Level 1 sitting topics. An office keeps one backup, on a network drive that every staff account can write to. Ransomware encrypts a user's PC. Why is that backup likely to be useless, and what change fixes it?
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