October 23, 2025
4分で読めますNice to meet you, my name is Zun. It has been more than 10 years since I came to Japan, and I have been working as a BrSE and PM at an offshore development Nikkei company for about 5 years. In April of this year, I joined Colorkrew as an infrastructure engineer, so I would like to introduce the background and reasons for choosing it. In my previous role, I was BrSE/PM, connecting the Japanese client with the offshore team, managing the implementation and design phases. ...
![[Recruiting] Colorkrew Security Engineer Interview #shorts](https://ckmediastgstr.blob.core.windows.net/uploads/D5863_Q7gp_D8_e1e1c8d23c.jpg)
September 2, 2025
August 28, 20254分で読めますNice to meet you! This is Rikiya Hanai, who joined Karakul as a new graduate in 2025. I majored in information science at university, and after a six-month internship at Karakul, I am currently working as an infrastructure engineer. Three months have passed in the blink of an eye since I started working as a new graduate. What changes have you made in yourself in the past three months? And what kind of environment has supported its growth? ...
July 31, 20254分で読めますNice to meet you! I joined the company in April this year and work as a system monitoring engineer at Colorkrew (the woman on the right in the photo). After graduating from university, I worked as a pet animal nurse at a veterinary hospital for about a year. As for my work, I was involved in all nursing work that supports the health of animals, such as assisting veterinarians in medical examinations and surgical assistants. ...
July 28, 20256分で読めますHello! Nice to meet you! I am Saito who works as a system monitoring engineer at Colorkrew, who joined the company as a new graduate in April this year (this is the woman in the foreground). We hope that this blog will give you a little bit of the charm of working at Colorkrew! (*Currently, the "Engineer Position for Inexperienced People" that I applied for at the time is closed, and applications for the engineering position are generally open to experienced people.) ）...
May 11, 20256分で読めますShould you build your own SOC? Or should it be outsourced? We will compare them from three perspectives: cost, effectiveness, and risk, and explain how to choose the optimal management system. ｜Colorkrew Security
February 6, 20254分で読めますHello! This is Tsutsumi, a sales representative at Colorkrew Security. Under the service name Colorkrew Security, we provide SOC services in cloud areas such as AWS and Azure, as well as so-called zero trust areas such as EDR and CASB. This time, all the members involved in Colorkrew Security held a one-day training camp, so I would like to report on the situation. ...
September 25, 20213分で読めますHello! I'm Nishida, an engineer who has been working at Colorkrew for 8 years since I graduated. I recently joined a new security project. So, today I would like to talk about what I felt after entering the security project! One day, I received an online call from the representative, Keishi. As we expand our security business, we were invited to try this project. ...
October 18, 2019Hello. This is ISAO's new PR officer, Harada. It's been two and a half months since I joined ISAO, and the first thing I was involved in in distributing in-house NEWS was about winning the "Trend Micro Partner Engineer Award Grand Prize". ...
February 1, 20174分で読めますHello. This is Iwakiri from the ISAO Security Project. This is the fourth time. From this time on, it will be an intermediate edition. In the intermediate section, we will explain how to set up Deep Security. Before that, I would like to talk a little conceptually. I think many people are wondering, "What is IDS/IPS?" See the diagram below. First, take a look at the three boxes on the far right. ...
January 12, 20175分で読めますHello. This is Iwakiri for the security project. This is the third time. As a recap of the previous article, anti-malware alone cannot prevent unknown threats. To do this, you need to check the server from various perspectives. Again, if we compare a server to a person, ensuring security is similar to health management. ...
January 5, 20174分で読めますHello. This is Iwakiri for the security project. This is the second time. Last time, I talked about how "anti-malware alone cannot protect a server", but to put it simply, anti-malware is a measure against "known threats". Unknown threats, which means that you may not be able to deal with new malware species. ...
