The internet helps the world function. However, cyber threats endanger internet users every day. This informative series introduces readers to six of the most alarming cyber threats. Each book provides an accessible overview of a major cyber issue, describing how and why it happens and how people fight it. This informative book provides an accessible overview of ransomware, describing what this cyber threat is, how it happens, and how people fight it. The book also includes a special feature focused on cyber safety, several informative sidebars, a table of contents, a reading comprehension quiz, a glossary, additional resources, and an index. AGES: 8 to 11 Hardcover Reinforced Library Binding
