SCPCTF

Deep down the facility at Site-81, a massive explosion shattered the reinforced containment wing, sending shockwaves through the ice-coated sublevels. Emergency red-and-green holiday lockdown lights flickered wildly, casting festive but unsettling colors across the frost-cracked walls. It had been the annual “Secure Contain Protect Winter Protocol Week,” a rare moment when staff decorated terminals with holographic snowflakes and synthetic pine scent diffusers—until everything went catastrophically wrong.Moments before the blast, researchers were studying SCP-XMAS-239, a crystalline anomaly resembling a floating ornament that emitted harmonic frequencies capable of rewriting electronic systems. When containment failed, the anomaly fractured into thousands of shimmering fragments, each scattering across the database, corrupting files, unlocking challenge nodes, and activating dormant SCP simulations.

Sponsored by: Caido, ApiSec University, Sturtle Security, Unstop and Internshala

Official URL: https://scpctf.vercel.app/

CTFtime URL: https://ctftime.org/event/3064/

Official prize text: Prizes:(for top 3)

* 1-Year License to CAIDO

* ASCP, ACP, CASA Premium Certifications

* Certified Vulnerability Analyst (CVA) Certification.

* Latest Malware Toolkits

There are also vouchers and goodies and participation certificates for other performers.