Security isn't something you check off the list—it's the backbone that needs to keep evolving. As Cetus infrastructure scaled up and went open-source, the security framework had to scale right alongside it.

That meant building long-term partnerships rather than one-off fixes. They brought in HackenProof for continuous bug bounty coverage, while AsymptoticTech, CertiK, MoveBit, and osec_io handle audits and ongoing security support. It's the kind of layered approach where you've got eyes constantly reviewing, testing, and catching what might slip through.

The point? In DeFi, security isn't a destination. It's infrastructure that keeps getting stronger, keeps adapting, keeps protecting.