When a market (Silo) is suspected of an exploit, or exploited, the community can disable all functions in the Silo until a fix is found. Let's assume the price oracle of the UNI Silo is compromised. In this event, the team multisig wallet can freeze the UNI Silo until governance finds a better price oracle to replace the current one. For that purpose, a governance vote can be created. Votes will take 8 days + 2 (total 10 days) for that change to take place given current governance parameters.