Blessed
BLS signature rogue-key attack combined with lattice-based cryptanalysis.

Don’t Panic
Rust reverse engineering involving closure tables and function pointer recovery.

Flag Casino
Exploiting predictable PRNG behavior to consistently win a simulated casino.

Labyrinth
Classic buffer overflow challenge leading to a ret2win exploitation path.

Not A Democratic Election
Solidity smart contract vulnerability abusing mapping key collisions.

Omniwatch
Multi-stage web attack chain leveraging cache poisoning and JWT forgery.

Phreaky
Email and network forensics challenge focused on exfiltration analysis.

Satellite Hijack
Reverse engineering shared libraries to hijack control flow via GOT manipulation.

Tunnel Madness
3D maze pathfinding through a serialized graph embedded inside a binary.