$

$ whoami

Portrait of S.Nakano

S.Nakano

DFIR Researcher / Software Developer

I specialize in cybersecurity, particularly incident response.

With a background in software engineering, I enjoy applying that experience in my work.
I also build tools I find useful and release them as open source on GitHub.

GREMGCFACDFP-B

$ ln

Zenn ↗ tech articles Note ↗ ideas / essays DEV ↗ tech articles(en) Qiita ↗ tech articles(archived) Speaker Deck ↗ talks Posts -> private logs

$ history

From Bachelor's Year 4 to Master's Year 2

  • - Worked as a Web Engineer at an IT venture company for 3 years
  • - Front-end development using Angular and Vue
  • - Back-end development using Django REST framework
  • - Developed full-text search features utilizing Elasticsearch and machine learning
  • - Improved PostgreSQL performance and tuned high-efficiency data structures and queries
  • - Introduced and optimized GitLab and GitLab CI
  • - Developed a log analysis system
  • - Developed forensic tools

After Completing Master's Degree to Present

  • - Incident Handler
  • - Digital Forensics Researcher
  • - Malware Analyst
  • - Analysis and dissemination of threat intelligence
  • - Lecturer for university courses on incident response
  • - Participation and high-ranking placements in security competitions
  • - Cybersecurity instructor for government and private organizations
  • - Trained over 1,000 individuals in cybersecurity and incident response
  • - Conducted incident investigations in large-scale environments involving hundreds of systems

$ ls /usr/local/bin

CategoryTechnologies
Languages
PythonRustGoC/C++TypeScriptJavaScriptRubyPHPJavaC# (.NET)SwiftNim
Frontend
HTMLCSSSvelteVueNuxtAngularReactNext
Backend
DjangoFlaskFastAPIExpressRuby on RailsLaravelSpring Boot
Databases
ElasticsearchPostgreSQLDuckDBRedisSQLiteMySQLMongoDB
Cloud Platforms
AWSAzureGoogle CloudVercelNetlifyHeroku
Containers & Virtualization
DockerKubernetesKVMESXiProxmoxHyper-V
CI/CD & Automation
GitHub ActionsGitLab CICircle CIJenkinsAnsible
Operating Systems
WindowsWindows ServermacOSUbuntuDebianArchRHELFreeBSD