January 24, 2026
3分で読めますPractical explanation of how to create a minimum CSIRT configuration that can be realized even by small and medium-sized enterprises, starting from role division, external collaboration, and initial maintenance points|Colorkrew Security
January 21, 20264分で読めますExplains the purpose, scenario design, system building, and specific methods of ransomware attack exercises led by CSIRT. Practical Security Training to Enhance Detection and Response|Colorkrew Security
December 26, 20253分で読めますWe will explain the purpose, scenario design, implementation procedure, and output organization of the ransomware attack exercise led by the CSIRT with specific examples to help strengthen our response capabilities|Colorkrew Security
December 25, 20253分で読めますWhy do companies need CSIRT now? Against the backdrop of increasing attack sophistication and limitations in person-to-person response, the role, necessity, and relationship between CSIRT and management risk are explained in an easy-to-understand manner|Colorkrew Security
December 24, 20253分で読めますExplain specific steps and practical points for successful CSIRT construction. We will introduce system design that does not become a formality, role definition, training, and improvement in accordance with practical work. ｜Colorkrew Security
