About Me

Hi, I'm koki, a sophomore majoring in Information Security Application Technology at Shantou Polytechnic.

What I do

• 🛡️ Learning information security: CTFs, web security, cryptography (see the Security Zone)
• 💻 Building this site and small tools with Next.js / Python
• 🚗 Car enthusiast: engines, gearboxes and reviews (see the Car Zone)
• ✍️ Blogging to write down what I learn

This site

My personal corner of the internet. Chinese is the default language; switch to English in the top-right corner. Around here you'll find:

• Blog: study notes and essays
• Security Zone: CTF challenges and a security learning path
• Car Zone: car knowledge and interactive simulators
• Resources: curated beginner-friendly learning resources
• Projects: things I've built

Contact

• GitHub: github.com/KevinDavisbob
• Email: 3210254261@qq.com

Always happy to chat — about tech problems or cars.