They could use a secure enclave. But just as suggested here, it would only add a marginal amount of security and at a non-zero added cost. I'd rather just dele

They could use a secure enclave. But just as suggested here, it would only add a marginal amount of security and at a non-zero added cost. I'd rather just delete the password. Or better yet, skip the wifi bulb and use something like Z-Wave or Zigbee.