RatCTF

Certificate of Achievement

Issued by RatCTF

⭐ Elite

This certifies that

David Eduardo Karpinski

@davidkarpinski1

has successfully compromised

Under Fire

Under Fire Hard
Issued 20 June 2026
Certificate ID bfcb2018-3058-4130-9e18-d92abb0112b5
Verify Hash 254596ee84872b77
⭐
Verified

Certificate idea by the community — kangafoo's idea 💡

All certs by davidkarpinski1 Cryptographically verified