January 20, 2026
3分で読めますIt explains the basics of DLP (Data Loss Prevention), implementation and operation points, and how to use Microsoft Purview. Systematic understanding of information leakage countermeasures due to internal fraud and mistransmission|Colorkrew Security
October 12, 20252分で読めますThe risk of internal information leakage has skyrocketed. According to an IPA study, trade secret leaks have increased more than sixfold in the past five years. Not only technical defenses are essential, but also measures against employee "motivations" and "justifications". In this article, we will explain the specific internal fraud measures that companies should take. ｜Colorkrew Security
September 24, 20252分で読めますMicrosoft 365 audit and sign-in logs can help you quickly spot signs of internal fraud. In this article, we will explain abnormal behavior patterns in OneDrive, Teams, etc., with specific examples, and introduce effective analysis methods and countermeasures. ｜Colorkrew Security
