Cryptographic Verification Engine
Official Credential Verification
Verify the integrity, issue date, and tournament standing of any official CodexSec esports credential.
CodexSec
Capture The Flag Division
Certificate of Competitive Achievement
This credential is officially conferred to
Devender Kumar
for distinguished competitive cybersecurity performance in
BlackOut Sector CTF: Origin
Official CodexSec Tournament Credential
Tournament Standing
QUALIFIED
Date Issued
Oct 20, 2026
Security Status
ACTIVE
CodexSec Verified Seal
ID: CDX-OFF-2026-EC39B5
Cryptographic SHA-256 Proof
093a417de39c226177234fa77e1ca83e392091de8e37f9ab096c3d64c066ae45
Cryptographic Verification Status: AUTHENTIC & VALID
Serial: CDX-OFF-2026-EC39B5 // Recipient: Devender Kumar
SHA-256: 093a417de39c226177234fa77e1ca83e392091de8e37f9ab096c3d64c066ae45