Security
- Akamai Control Center, Azure(Sentinel), AWS(CloudTrail, GuardDuty, etc…), MS Defender, Cybereason, CrowdStrike, Trend Micro Apex One, SecureMX, Darktrace, splunk, Elasticsearch, snort, suricata, Hayabusa, Valociraptor, CDIR, etc…
OS
- Windows, Linux
- VyOS, Cisco IOS, etc...
Languages
- Intermediate: C/C++, Go, Python, Java, Swift, Kotlin
- Beginner: HTML/CSS, JavaScript, PHP, C#, Brainf〇ck, etc...
Others, Tools
- Intermediate: fish GitHub, Docker, k8s, etc...
- Beginner: Unity, go echo, Laravel, etc...