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What is IDS and IPS? How it works, how it differs from Firewall/WAF, and why companies need it
Security
August 6, 2025
6分で読めます

What is IDS and IPS? How it works, how it differs from Firewall/WAF, and why companies need it

Explain the basic concepts and mechanisms of IDS (Intrusion Detection System) and IPS (Intrusion Prevention System), and the differences between Firewall and WAF. We will also introduce the reasons why companies should introduce it and operational points. Colorkrew Security Blog

New Standard ISO27001 for Obtaining ISMS Certification: 2022 Migration Success Stories and Key Points (8.16 Monitoring Activities, etc.)
Security
May 20, 2025
3分で読めます

New Standard ISO27001 for Obtaining ISMS Certification: 2022 Migration Success Stories and Key Points (8.16 Monitoring Activities, etc.)

How will you respond to the new management measures in ISMS 2022? Specific examples of security monitoring, web filtering, and secure coding are explained. ｜Colorkrew Security

[Thorough explanation] Professionals explain WAF false positive patterns and causes!
Security
April 28, 2025
6分で読めます

[Thorough explanation] Professionals explain WAF false positive patterns and causes!

Explain in detail the typical examples and causes of false positives that occur in web application firewalls (WAFs). Learn about false positive patterns that occur in input forms, search queries, and contact forms, effective tuning methods, and operational improvements using SOC services. Colorkrew Security Blog