RatCTF

Certificate of Achievement

Issued by RatCTF

⭐ Elite

This certifies that

kazumasa hirao

@flip

has successfully compromised

VAULTNET-WS01

VAULTNET-WS01 Hard
Issued 31 July 2026
Certificate ID e08b03dd-875a-4b77-acea-74f700110681
Verify Hash b8d039ce9ab26c3e
⭐
Verified

Certificate idea by the community — kangafoo's idea 💡

All certs by flip Cryptographically verified