To all EVM security researchers, what's your opinion on new DeFi protocols/products that use off-chain keepers to trigger automated DeFi actions such as swapping, depositing, and so on? 

Wouldn't this pose major risks to the protocol? Do you believe this marks the new age of DeFi and the right way forward?

Something along the lines of  @superform. They are using Keepers. Is it safe and the new age of DeFi, or could it become the reason for hacks?

What would be an example of a flow that had this? Do you mean like off-chain order books? Because keepers always have an on-chain and off-chain component