Signal Attack rayaseiren

Three generations of transmitters feed the same relay. Their integrity seals do not always agree, and arrival order cannot be trusted.

Clear all 1,000 frames within a single 60-second run. The maintenance scope recognizes the old formats; its traces may help you reconstruct the wire protocol. Submit the flag returned by a completed relay.

The fire keeper protects a single flame amid a storm of sparks, just as the relay must preserve a consistent signal through a changing stream.

Open Signal Attack