"Windows Ransomware Detection and Protection" by Marius Sandbu is a comprehensive guide that provides in-depth information on detecting and protecting against ransomware attacks on Windows systems. Marius Sandbu, a well-known security expert, shares his expertise on the inner workings of ransomware and provides practical advice on how to prevent and respond to attacks.

The book "Windows Ransomware Detection and Protection" by Marius Sandbu is an excellent resource for Windows administrators, security professionals, and anyone interested in learning about ransomware detection and protection. While I couldn't find a free PDF download, the book is worth purchasing for its comprehensive coverage of the topic.

Unfortunately, I couldn't find a legitimate source that offers a free PDF download of "Windows Ransomware Detection and Protection" by Marius Sandbu. The book is a commercial publication, and it's not available for free download.