February 21, 2026
4分で読めますAn active security analyst thoroughly explains the difficulty of the personal information protection professional certification exam, learning points, and "real value" that will be useful in practice. Why is there a need for people who can make decisions not only in the field but also in the field? This is a must-see exam experience for PMS and ISMS management personnel. ｜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
March 20, 20253分で読めますBased on the 2022 revisions of the ISO27001, we will explain in detail how to respond to the new ISMS standard. It provides a step-by-step introduction to the changes to Annex A and the steps to introduce new management measures, covering important points that certified companies should be aware of. A practical guide to strengthening your security strategy. Colorkrew Security Blog
